User manual | Caterpillar Electronic Control Special Instruction

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Caterpillar Electronic Control Special Instruction | Manualzz

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Special Instruction

Diagnostic Code Information for Caterpillar Electronic Control{1901, 1927, 1948,

3168, 4348, 4802, 4808, 4810, 5511, 5701, 7490, 7494, 7601, 7602, 7610, 7610,

7610}

Media Number -REHS0126-18 Publication Date -29/04/2010 Date Updated -29/04/2010

i03909624

Diagnostic Code Information for Caterpillar Electronic Control

{1901, 1927, 1948, 3168, 4348, 4802, 4808, 4810, 5511, 5701,

7490, 7494, 7601, 7602, 7610, 7610, 7610}

SMCS - 1901-II ; 1927-II ; 1948-II ; 3168-II ; 4348-II ; 4802-II ; 4808-II ; 4810-II ; 5511-II ; 5701-

II ; 7490-II ; 7494-II ; 7601-II ; 7602-II ; 7610-II

Articulated Truck: All

Backhoe Loader: All

Landfill Compactor: All

Soil Compactor: All

Excavator: All

Integrated Toolcarrier: All

Load Haul Dump: All

Motor Grader: All

Off-Highway Truck/Tractor: All

Pipelayer: All

Road Reclaimer/Soil Stabilizer: All

Skid Steer Loader: All

Telehandler: All

Track-Type Loader: All

Track-Type Tractor: All

Underground Articulated Truck: All

Wheel Loader: All

Wheel Skidder: All

Wheel Tractor-Scraper: All

Asphalt Paver: All

Challenger: All

Cold Planer: All

Compact Wheel Loader: ALL

Earthmoving Compactor: All

Forest Products: All

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Paving Compactor: All

Track-Type Skidder: All

Wheel Dozer: All

Engine:Commercial All Diesel

Engine:Truck All

Machine Engines: All

Introduction

The diagnostic code information that follows is utilized by Caterpillar machines that are equipped with Caterpillar electronic controls.

Component identifiers, failure mode identifiers, and module identifiers are pieces of information that assist service personnel in diagnosing system problems of the machine.

A component identifier (CID) is a diagnostic code that informs the service personnel of the specific circuit or system within which a problem was detected.

A failure mode identifier (FMI) is a diagnostic code that informs the service personnel of the type of problem that has been detected within a circuit or system.

A module identifier (MID) is a diagnostic code that identifies the electronic control module that has diagnosed a fault.

Event codes identify significant events that occur to the systems of the machine. The ECM stores the data from the events. This function allows tracking of the history of the machine. The data is used as an aid for managers and maintenance personnel.

15

17

18

12

13

14

MID

9

10

11

Module Identifiers (MID)

Table 1

Description

Handheld Service Tool

Digital Diagnostic Tool

Communication Adapter

Electronic Control Analyzer Programmer

CAT Electronic Technician

Electronic Ignition System

Spark Ignited Engine Timing Control

34XX SI Engine Control

35XX SI Engine Control

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42

43

47

37

38

39

40

41

49

50

51

52

29

30

31

26

27

28

33

34

35

36

22

23

25

19

20

21

36XX SI Engine Control

Torsional Control

G3600 I/O Module

G3600 Pressure Module

Detonation Module

Ether Aid Control

CMS

Transmission/Chassis Control

Traction Aid Control

Computerized Profiler Control

Caterpillar Monitoring System

Electronic Scraper Transmission Control

Engine Control #2

Engine Control #3

Engine Control #4

Engine Control #1

Engine Control #5

Engine Control #6

Machine Control Module

Engine Control #7

Engine Control #8

Engine Control #9

Engine Control #10

Backup Engine Control

VIMS Main Module

VIMS Analysis Module

VIDS Main Module

Graphical Display Module #2

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84

85

86

78

79

81

82

83

87

88

89

90

67

68

73

61

65

66

74

75

76

77

58

59

60

53

54

57

Graphical Display Module

Caterpillar Monitoring System #2

Interface Module #1

Interface Module #2

Interface Module #3

Interface Module #4

Data Acquisition Module

Interface Module #5

Interface Module #6

Interface Module #7

Interface Module #8

Auto Ride/2-speed Fan Control

Payload Control System

All-Wheel Drive Control

DeNOx Control

DeNOx Display

Hitch Control

Hydrostatic Transmission Control

Transmission Control

Electronic Implement Control

Automatic Retarder Control

Paver Burner Control

Engine Fan Control

Global Positioning System Interface Module

Chassis Control Module

Generator Set Control #1

Generator Set Control #2

Generator Set Control #3

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109

110

111

113

114

115

116

117

118

119

121

122

98

99

100

101

102

103

105

106

107

108

94

95

97

91

92

93

Generator Set Control #4

Generator Set Control #5

Generator Set Control #6

Generator Set Control #7

Generator Set Control #8

Customer Communication Module

Customer Communication Module Special

Programmable Relay Control Module

Engine Vision Display

Engine Vision Interface Module

Customer Communication Module #2

Remote Display #2

Hydraulic Pump Control

Electro-hydraulic Control Module

Integrated Temperature Sensing Module #2/Engine Sensing Module #2

Versatile Control Module

Integrated Combustion Sensing Module #1

Integrated Combustion Sensing Module #2

Integrated Temperature Sensing Module/Engine Sensing Module

TTT Transmission Control

Grade Slope Control

Slope Sensor Module

Integrated Brake Control

Transmission Shift Lever Module

Paver Burner Control #3

Paver Burner Control #2

CAES

Product Link Module https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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145

146

147

148

149

153

154

155

156

157

161

162

130

131

132

133

137

138

139

140

141

142

123

124

125

126

127

129

Data Link Translation Module

Theft Deterrent Module

Caterpillar Monitoring System #3

System Master Control Module

Data Link Translation Module #2

Training Aid #1

Training Aid #2

Test Cell Computer

Wireless Transceiver

Security System Key Reader

Grade Slope Display #1

Grade Slope Display #2

Grade Slope Display #3

Grade Slope Display #4

Grade Slope Display #5

Grade Slope Display #6

Electronic Implement Control #2

Transmission Control #2

Electronic Implement Control #3

Particulate Matter Control

Engine Aftertreatment Control #1

Alarm Control #1

Alarm Control #2

Alarm Control #3

Operator Station #1 Module

Operator Station #2 Module

Communication Gateway #1

Communication Gateway #2 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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163

169

170

254

255

Communication Gateway #3

Power Converter #1

Power Converter #2

Flashing ECM

Blank ECM

Component Identifiers (CID)

Table 2

Description

11

12

13

8

9

10

4

5

2

3

6

7

CID

1

17

18

19

14

15

16

Cylinder #1 Injector

Cylinder #2 Injector

Cylinder #3 Injector

Cylinder #4 Injector

Cylinder #5 Injector

Cylinder #6 Injector

Cylinder #7 Injector

Cylinder #8 Injector

Cylinder #9 Injector

Cylinder #10 Injector

Cylinder #11 Injector

Cylinder #12 Injector

Cylinder #13 Injector

Cylinder #14 Injector

Cylinder #15 Injector

Cylinder #16 Injector

Fuel Shutoff Valve

Fuel Control Valve

Throttle Bypass Valve https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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94

95

96

98

99

100

101

102

104

105

106

109

70

71

75

28

41

42

81

82

84

91

23

24

27

20

21

22

Timing Actuator

Engine Position Sensor

Timing Sensor

Rack Actuator

Rack Position Sensor

Variable Geometry Turbocharger Actuator #1

Variable Geometry Turbocharger Actuator #2

8 Volt DC Supply

Injector Actuation Valve

Parking Brake Switch

Idle Shutdown Timer

Steering Oil Temperature Sensor

Particulate Trap Inlet Pressure Sensor

Air Start Pressure Sensor

Ground Speed Sensor

Throttle Position Sensor

Fuel Delivery Pressure Sensor

Fuel Filter Differential Pressure Sensor

Fuel Level Sensor

Engine Oil Level Sensor

Engine Oil Filter Differential Pressure Sensor

Engine Oil Pressure Sensor

Crankcase Air Pressure Sensor

Boost Pressure Sensor

Turbo Oil Pressure Sensor

Inlet Manifold Temperature Sensor

Air Inlet Pressure Sensor

Engine Coolant Outlet Pressure Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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142

143

144

145

146

147

148

149

150

151

152

153

132

133

134

135

136

137

138

139

140

141

110

111

112

124

126

127

Engine Coolant Temperature Sensor

Engine Coolant Level Sensor

Engine Coolant Filter Differential Pressure Sensor

Transmission Oil Level

Transmission Oil Filter Differential Pressure Sensor

Transmission Oil Pressure Sensor

Transmission Pilot Pressure Supply Sensor

Transmission Pilot Pressure Supply Solenoid

Right-Side Steering Manifold Solenoid

Left-Side Steering Manifold Solenoid

Right Motor Pilot Pressure Sensor

Left Motor Pilot Pressure Sensor

Reduced Rimpull Selection Switch

Tip Backward Solenoid

Tip Forward Solenoid

Economy Mode Switch

Radiator Cleanout Door Position Switch

Neutralizer Pressure Switch

Backup Alarm Relay

12 Volt DC Power Supply

Hitch Mode Switch

Lockup Clutch Pressure Sensor

Travel Pressure Sensor

Ride Control 3-Way Solenoid

Tamper Bar Speed Sensor

Tamper Bar Solenoid

Propulsion Control Diagnostic Lamp

Right Drive Motor Speed Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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175

177

190

191

246

247

248

249

250

252

253

254

160

161

162

163

164

167

168

171

172

174

154

155

156

157

158

159

Left Drive Motor Speed Sensor

Propel Enable Solenoid

Right Reverse EDC Solenoid

Left Reverse EDC Solenoid

Right Forward EDC Solenoid

Left Forward EDC Solenoid

Paver Implement Relay

Brake (Travel) Pedal Sensor

Steering Wheel Sensor

Steering Angle Sensor

Injector Actuation Pressure

Alternator Charging Voltage Sensor

Electrical System Voltage

Ambient Air Temperature Sensor

Intake Manifold Air Temperature Sensor

Fuel Temperature Sensor

Engine Oil Temperature Sensor

Transmission Oil Temperature Sensor

Engine Speed Sensor

Transmission Output Speed Sensor

Proprietary CAN Data Link

SAE J1939 Data Link

CAT Data Link

SAE J1922 Data Link

SAE J1708/J1587 Data Link

Calibration Module

Personality Module

Electronic Control Module https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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272

273

274

275

276

277

278

279

280

281

282

283

262

263

264

265

266

267

268

269

270

271

256

257

258

259

260

261

Engine Rating Map

Detonation Level

Crank Angle Sensor

Programmed Engine Timing

Exhaust Oxygen Sensor

Engine Timing Calibration

5 Volt Sensor DC Power Supply

Digital Sensor Power Supply (8V or 12V)

Deceleration Throttle

User Defined Shutdown Input

Crank Without Injection Input

Remote Shutdown Input

Programmed Parameter Fault

Sensor Power Supply

CMS Harness Code

Action Alarm

Turbocharger Outlet Overboost Pressure Sensor

Turbocharger Outlet Pressure Sensor

Atmospheric Pressure Sensor

Right Turbocharger Inlet Pressure Sensor

Left Turbocharger Inlet Pressure Sensor

Timing Calibration Sensor

AESC Enable Lamp

Aftercooler Coolant Temperature Sensor (front)

Gear Box Temperature Sensor

Check Engine Lamp

Engine Overspeed Lamp

Air Filter Restriction Lamp https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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300

301

302

303

304

305

306

307

308

309

310

311

290

291

292

293

294

295

296

297

298

299

284

285

286

287

288

289

EMS System Enable (Engine Running Signal)

High Coolant Temperature Lamp

Low Oil Pressure Lamp

Low Current Digital Output #7

Low Current Digital Output #8

Fuel Pressure Sensor - before fuel filter

Engine Cooling Fan Pump Pressure Sensor

Engine Cooling Fan Solenoid

Hydraulic Oil Cooling Fan Solenoid

High Current Analog Output #3

High Current Analog Output #4

Large Hydraulic Excavator Control Module

Transmission Control

All Wheel Drive Control

Service Brake Pedal Switch

Transmission Lever Position Sensor

Transformers Primaries

Ignition Transformer Primary #1

Ignition Transformer Primary #2

Ignition Transformer Primary #3

Ignition Transformer Primary #4

Ignition Transformer Primary #5

Ignition Transformer Primary #6

Ignition Transformer Primary #7

Ignition Transformer Primary #8

Ignition Transformer Primary #9

Ignition Transformer Primary #10

Ignition Transformer Primary #11 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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328

329

330

331

332

333

334

335

336

337

338

339

318

319

320

321

322

323

324

325

326

327

312

313

314

315

316

317

Ignition Transformer Primary #12

Ignition Transformer Primary #13

Ignition Transformer Primary #14

Ignition Transformer Primary #15

Ignition Transformer Primary #16

Load Sensor

Right Detonation Sensor

Left Detonation Sensor

Speed/Timing Sensor

Diagnostic Reset/Acknowledge Switch

Engine Shutdown Relay

Engine Shutdown Lamp

Warning Lamp (Action)

Ignition Detonation

Detonation System

Incorrect Number of Detonation Sensors

Incorrect Number of Engine Cylinders

Communication Fault

Propane Switch Input

Ignition Shutdown Switch

Keypad Switch

Annunciator Switch

Spare Output

Scraper Bowl Auger Solenoid

Engine Control Switch

Remote Emergency Stop Switch

Engine Pre-lube Pump Relay

Engine Pre-Lube Pressure Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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356

357

358

359

360

361

362

363

364

365

366

367

346

347

348

349

350

351

352

353

354

355

340

341

342

343

344

345

Air Shutoff Solenoid

Hydraulic Control Valve Warm Up Solenoid #4

Secondary Engine Speed Sensor

DeNOx Hydrocarbon Injector

DeNOx Hydrocarbon Pump Relay

DeNOx Hydrocarbon System Pressure Sensor

Ride Control Relay

Hydrostatic Trans Motor Displacement Solenoid

Transmission Lock Switch

Transmission SYNC solenoid

Lift Linkage Position Sensor

Tilt Linkage Position Sensor

Lift Lever Sensor

Tilt Lever Sensor

Raise Solenoid #1

Lower Solenoid #1

Dump Solenoid #1

Rackback Solenoid #1

Implement Pilot Pressure Supply Solenoid

Raise Detent Electromagnet

Lower Detent Electromagnet

Rackback Detent Electromagnet

Engine Fan Speed Control Solenoid

Machine Ride Control Actuator

Lift Cylinder Head Pressure Sensor

Kickout Set Switch

Semi-Auto Dig Switch

Ride Control Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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384

385

386

387

388

389

390

391

392

393

394

395

374

375

376

377

378

379

380

381

382

383

368

369

370

371

372

373

Transmission Auto/Manual Switch

Transmission Gear Indicator input

Boom Float Solenoid

Operator Horn Solenoid

Bucket/Shovel Open Solenoid

Bucket/Shovel Close Solenoid

Swing Brake Solenoid

Swing Hydraulics Inhibit Solenoid

Travel Alarm

Travel Brake Solenoid

Machine Auto Lube Solenoid

Machine Auto Lube Pressure Sensor

Transmission Modulation Supply Pressure Switch

Lift Lever Neutral Position Switch

Rear Hitch Lever Position Sensor

Rear Hitch Lift Position Sensor

Draft Switch

Tilt Lever Neutral Position Switch

Rear Hitch Raise Solenoid

Rear Hitch Lower Solenoid

Hitch Solenoid Return Line

Auxiliary Lever Neutral Position Switch

Forward Drive Displacement Solenoid

Reverse Drive Displacement Solenoid

Charge Oil Solenoid

Front Wheel Drive Solenoid

Wheel Motor Displacement Solenoid

Front Wheel Drive Pressure Selector Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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412

413

414

415

416

417

418

419

420

421

422

423

402

403

404

405

406

407

408

409

410

411

396

397

398

399

400

401

AWD Lamp

Charge Pump Pressure Switch

Front Wheel Drive Pressure Sensor

AWD Aggressiveness Control Lever Sensor

Ignition Transformers Secondaries

Ignition Transformer Secondary #1

Ignition Transformer Secondary #2

Ignition Transformer Secondary #3

Ignition Transformer Secondary #4

Ignition Transformer Secondary #5

Ignition Transformer Secondary #6

Ignition Transformer Secondary #7

Ignition Transformer Secondary #8

Ignition Transformer Secondary #9

Ignition Transformer Secondary #10

Ignition Transformer Secondary #11

Ignition Transformer Secondary #12

Ignition Transformer Secondary #13

Ignition Transformer Secondary #14

Ignition Transformer Secondary #15

Ignition Transformer Secondary #16

Solenoid Return Interrupt Relay

Primary Steering Flow Lamp/Relay

Reverse Motor Relay

Secondary Steering Relay

Load Check Relay

Drive Shaft Speed Sensor

Front Brake Accumulator Pressure Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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440

441

442

443

444

445

446

447

448

449

450

451

430

431

432

433

434

435

436

437

438

439

424

425

426

427

428

429

Rear Brake Accumulator Pressure Switch

Front Brake Oil Pressure Sensor

Rear Brake Oil Pressure Sensor

Front Axle Oil Temperature Sensor

Rear Axle Oil Temperature Sensor

Steering Pump Oil Pressure Sensor

Steering Pilot Oil Pressure Sensor

Steering Oil Level Switch

Steering Oil Filter Differential Pressure Switch

Hydraulic Oil Filter Differential Pressure Switch

Hydraulic Pilot Oil Pressure Sensor

Hydraulic Oil Level Sensor

Torque Converter Oil Pressure Sensor

Powertrain Filter Pressure Switch

Hydraulic Control Valve Warm Up Solenoid #1

Hydraulic Control Valve Warm Up Solenoid #2

Hydraulic Control Valve Warm Up Solenoid #3

Electronic Governor Relay

Generator Fault Relay

Crank Terminate Relay

Starter Motor Relay

Run Relay

Air Shutdown Relay

Fuel Control Relay

Spare Relay

Operator Grapple Rotate Switch

Operator Tong Open/Close Switch

Grapple Rotate CW Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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468

469

470

471

472

473

474

475

476

477

478

479

458

459

460

461

462

463

464

465

466

467

452

453

454

455

456

457

Grapple Rotate CCW Solenoid

Tong Open Solenoid

Tong Close Solenoid

Tong Close Pressure Sensor

Hydrax Oil Pressure Switch

Brake Oil Temperature Sensor

Tilt Cylinder Rod Pressure Sensor

Torque Converter Control Module

Fuel Pressure Sensor - after fuel filter

Another Secondary Brake Solenoid

Engine Coolant Inlet Pressure Switch

Implement Dual Pressure Relief Solenoid

Bucket Tilt Lever Rack Back Position Switch

Throttle Lever High Idle Position Switch

Left Track Steering Pedal Position Sensor

Right Track Steering Pedal Position Sensor

Service Brake Pedal Position Sensor

Left Track Forward Direction Solenoid

Left Track Reverse Direction Solenoid

Right Track Forward Direction Solenoid

Right Track Reverse Direction Solenoid

Charge Pressure Sensor

Programmable Relay Control Module

Customer Interface Module #1

Customer Interface Module #2

Spare Relay #1

Spare Relay #2

Spare Relay #3 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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496

497

498

499

500

501

502

503

504

505

506

507

486

487

488

489

490

491

492

493

494

495

480

481

482

483

484

485

Spare Relay #4

Spare Relay #5

Spare Relay #6

Spare Relay #7

Spare Relay #8

Engine Fan Reversing Solenoid

Engine Fan Reverse Switch

3rd Lever Position Sensor

4th Lever Position Sensor

Implement Function Select Switch

Implement Lockout Switch

3rd Function Forward Solenoid

3rd Function Rearward Solenoid

4th Function Forward Solenoid

4th Function Rearward Solenoid

5th Function Forward Solenoid

5th Function Rearward Solenoid

Tilt Right Solenoid

Tilt Left Solenoid

Implement Variable Hydraulic Oil Pump Solenoid

Electronic Control Module

Cylinder #1 Prechamber

Cylinder #2 Prechamber

Cylinder #3 Prechamber

Cylinder #4 Prechamber

Cylinder #5 Prechamber

Cylinder #6 Prechamber

Cylinder #7 Prechamber https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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524

525

526

527

528

529

530

531

532

533

534

535

514

515

516

517

518

519

520

521

522

523

508

509

510

511

512

513

Cylinder #8 Prechamber

Cylinder #9 Prechamber

Cylinder #10 Prechamber

Cylinder #11 Prechamber

Cylinder #12 Prechamber

Cylinder #13 Prechamber

Cylinder #14 Prechamber

Cylinder #15 Prechamber

Cylinder #16 Prechamber

All Wheel Drive Switch

Pressure Module

Crank Case Pressure

Transmission Configuration Code

Fuel Temperature Sensor

Fuel Energy Content Sender

Actual Engine Speed Sensor

Desired Engine Speed Sensor

Choke Actuator

Turbo Wastegate Drive

Droop Input Pot

High Idle Input Pot

Fuel Correction Factor

ION Probe

Idle/Rated Switch

Engine Shutdown Input

Brake Control

Utility Parallel/On-Grid Input

Exhaust Temperature Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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552

553

554

555

556

557

558

559

560

561

562

563

542

543

544

545

546

547

548

549

550

551

536

537

538

539

540

541

Engine Oil Level Switch

Engine Coolant Level Switch

Right Air Restriction Sensor

Left Air Restriction Sensor

Driven Equipment Input

Differential (Axle) Oil Pressure Sensor

Engine Oil Pressure Sensor - before oil filter

Engine Oil Pressure Sensor - after oil filter

Engine Cooling Fan Speed Sensor

Ether Injection Control Relay

Ether Injection Current (amps) Limit Relay

Ether Injection Lamp

Throttle Lock Lamp

Throttle Lock Switch

Oxygen Signal to ECM

Oxygen Sensor/Oxygen Buffer Connection

Oxygen Sensor Calibration/Engine Speed Present

Oxygen Sensor Calibration/Oxygen Signal Present

Oxygen Sensor Calibration/Oxygen Signal Missing

Oxygen Sensor Calibration/Oxygen Signal Noisy

Oxygen Sensor Gain

Oxygen Sensor Offset

Auto Lube Relay

Boom Float Relay

Data Link Fault

Rear Engine Throttle Lock Solenoid

Caterpillar Monitoring System

Desired Speed Signal Missing https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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581

582

583

584

585

586

587

588

589

590

591

592

571

572

573

574

575

576

577

578

579

580

564

565

567

568

569

570

Desired Speed Signal Noisy

Shutdown Imminent Due To Missing Desired Speed Signal

Backup ECM Ready Lamp

Backup ECM In Control Lamp

Oil Injection Solenoid

Temperature Sensor Out of Range

Elevator Forward Drive Solenoid

Elevator Reverse Drive Solenoid

Inching Pedal Position Sensor

Grapple Detent Solenoid

Elevator Lever Position Sensor

Heinzmann Actuator

Heinzmann Actuator Gain

Heinzmann Actuator Offset

Primary ECM Heartbeat Signal

Power Shift Pressure Sensor

Power Shift Solenoid

Air Filter Differential Pressure Switch

Boom Raise Solenoid

Engine Oil Pressure Switch

Transmission Output Speed Sensor #1

Engine Speed Dial Switch

Engine Governor Position Sensor

Monitoring System Display

Roading/Earthmoving Switch

Engine Control Module

Electrically Erasable Programmable Read Only Memory

Raise Solenoid #2 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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609

610

611

612

613

614

615

616

617

618

619

620

599

600

601

602

603

604

605

606

607

608

593

594

595

596

597

598

Lower Solenoid #2

Rackback Solenoid #2

Dump Solenoid #2

Implement Control

Main Hydraulic Pump Discharge Pressure Sensor

Travel Speed Solenoid

CMS Monitoring System

Hydraulic Oil Temperature Sensor

Brake Air Pressure Sensor

Transmission P2 Pressure Switch

Torque Converter Impeller Clutch Pressure Sensor

Autoshift, Lockup Enable Switch

Wheel Speed Sensor #1

Wheel Speed Sensor #2

Wheel Speed Sensor #3

Wheel Speed Sensor #4

Wheel Brake Solenoid #1

Wheel Brake Solenoid #2

Wheel Brake Solenoid #3

Wheel Brake Solenoid #4

Front Brakes Pilot Solenoid

Rear Brakes Pilot Solenoid

Machine Articulation Angle Sensor

System Test Switch

Inlet Air Heater Relay

Left Secondary Brake Switch

Right Secondary Brake Switch

Tow Mode Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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639

641

642

643

644

645

646

647

648

650

653

654

628

629

631

632

633

634

635

636

637

638

621

622

623

624

626

627

Downshift Switch

Upshift Switch

Directional Switch

Transmission Neutral Switch

Steering/Transmission Lock Switch

Parking Brake Pressure Switch

Quickshift Switch

Neutralizer Switch

Transmission Clutch 1 Solenoid

Transmission Clutch 2 Solenoid

Transmission Clutch 3 Solenoid

Transmission Clutch 4 Solenoid

Transmission Clutch 5 Solenoid

Transmission Clutch 6 Solenoid

Backup Alarm

Starter Solenoid

1st Gear Indicator Lamp

Transmission Solenoid 1

Transmission Solenoid 2

Transmission Solenoid 3

Transmission Solenoid 4

Transmission Solenoid 5

Transmission Solenoid 6

Transmission Solenoid 7

Transmission Solenoid 8

Harness Code

Electronic Control Module

Trailer Right Brake Oil Temperature Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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671

672

673

674

675

676

677

678

679

680

681

682

661

662

663

664

665

666

667

668

669

670

655

656

657

658

659

660

Trailer Left Brake Oil Temperature Sensor

Trailer Brake Cooler Inlet Temperature Sensor

Trailer Brake Cooler Outlet Temperature Sensor

Trailer Right Strut Pressure Sensor

Trailer Left Strut Pressure Sensor

Shift Lever Input Line 12

Shift Lever Input Line 13

Shift Lever Input Line 14

Shift Lever Input Line 15

Shift Lever Input Line 16

Shift Lever Input Line 17

Shift Lever Input Line 18

Shift Lever Input Line 19

Transmission Shift Lever

Transmission Input Speed Sensor

Left Pedal Position Sensor

Transmission Output Speed Sensor

Torque Converter Output Speed Sensor

Transmission Output Speed Sensor #2

Transmission Intermediate Speed Sensor #1

Transmission Intermediate Speed Sensor #2

Left Track Steering Lever Position Sensor

Right Track Steering Lever Position Sensor

Torque Converter Impeller Clutch Solenoid

Torque Converter Lockup Clutch Solenoid

Auto/On Ride Control Switch

Parking Brake Solenoid

Parking Brake Lamp https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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699

700

701

702

703

704

705

706

707

708

709

710

689

690

691

692

693

694

695

696

697

698

683

684

685

686

687

688

Parking Brake Alarm

Operator Transmission Reverse Switch

Service ID Code

Shift ID Code

Options ID Code

Variable Horsepower Solenoid

Left Brake Solenoid

Right Brake Solenoid

Transmission Solenoid 1

Transmission Solenoid 2

Transmission Solenoid 3

Transmission Solenoid 4

Transmission Solenoid 5

Transmission Solenoid 6

Priority Valve Solenoid

Left Steering Clutch Solenoid

Right Steering Clutch Solenoid

Transmission Gear Sensor

Transmission Output Speed Sensor

Transmission Gear Lever Selector Sensor (Switch)

Trailer Door Position Sensor

Service Brake Pressure Switch

Body Raise Sensor (Switch)

Body Up Sensor

Transmission Gear Actuator Up Solenoid

Transmission Gear Actuator Down Solenoid

Transmission Lockup Clutch Solenoid

ARC Supply Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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727

728

729

730

731

732

733

734

735

736

737

738

717

718

719

720

721

722

723

724

725

726

711

712

713

714

715

716

ARC Control Solenoid

Retarder Control Lamp

Auto Retarder ON/OFF Switch

Auto Retarder Pressure Switch

Retarder Pressure Switch

Watt Transducer

Remote Throttle Switch

Transmission System

TCS Proportional Solenoid

Steering Resolver

Primary Brake Solenoid

Secondary Brake Solenoid

Auto Mode Strobe Lights Relay

Hoist Raise Solenoid

Hoist Lower Solenoid

Right Steering Solenoid

Left Steering Solenoid

Auto/Manual Control Signal

Auto/Manual Ground Level Switch

Auto/Manual Cab Switch

RPM Duty Cycle Signal

Fine swing solenoid

Hydraulic Oil Coolant Blocker solenoid

Auto lube diverter solenoid

Heavy lift solenoid

AESC Control Line

Neutralizer Pedal Position Sensor

Ripper Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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755

756

757

758

759

760

761

762

763

764

765

766

745

746

747

748

749

750

751

752

753

754

739

740

741

742

743

744

Differential Lock Lamp

Differential Lock Solenoid

Converter Drive Indicator Lamp

Service Brake Lamp/Relay

Front Track Steering Sensor (PWM)

Rear Track Steering Sensor (PWM)

Propulsion Speed Lever Sensor (PWM)

Rotor Control Switch (PWM)

Steering Mode Switch (PWM)

Rotor Door Switch

Kickback Switch

Rear Steering Manual Switch

Water Spray Switch

Rotor Brake / Belt Tension Solenoid

Rotor Service Brake Solenoid

Rotor Clutch Solenoid

Water Spray Relay

Rotor Clutch Oil Temperature Sensor (PWM)

Rotor Clutch Oil Pressure Sensor (PWM)

Propel Oil Pressure Sensor (PWM)

Engine Oil Level Lamp

Engine Oil Filter Lamp

Fuel Filter Lamp

Transmission Oil Temperature Switch

Trenching Solenoid

Transmission Indicator Lamp

Tilt Cylinder Head Pressure Sensor

Differential (Axle) Lube Pressure Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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783

784

785

786

787

788

789

790

791

792

793

794

773

774

775

776

777

778

779

780

781

782

767

768

769

770

771

772

Fixed Implement Pump Oil Pressure Sensor

RS-485 Data Link

Lift Cylinder Rod End Pressure Sensor

CAT Data Link #2

Shutter Relay

Detonation Mixing Control Module

Hoist Lever Sensor

Secondary Throttle Position Sensor

Hydraulic Control Valve Warm Up Relay

Navigator Control Module

Secondary Steering Angle Sensor

Secondary Air Pressure Sensor

Cab Air Temperature Sensor

Autonomous Keyswitch Relay

Lighting Relay

Ground Level Shutdown Lamp

Cruise Control Lamp

Engine Vibration Sensor

Jacket Water Temperature Sensor

Jacket Water Pressure Sensor

Jacket Water Level Sensor

Engine Retarder Selector Switch

Main Pilot Pressure Sensor

Swing Pump (Outlet) Pressure Sensor

Compression Brake Low/High Solenoid

Compression Brake Medium/High Solenoid

Primary Steering Pressure Switch

Secondary Steering Pressure Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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812

813

814

815

816

817

818

819

820

821

822

823

802

803

804

805

806

807

808

809

810

811

795

796

798

799

800

801

Secondary Steering Intermediate Relay

Differential (Axle) High Speed Fan Solenoid

General Alarm Output

Service Tool

VIMS Main Module

VIMS Interface Module #1

VIMS Interface Module #2

VIMS Interface Module #3

VIMS Interface Module #4

VIMS Interface Module #5

VIMS Interface Module #6

VIMS Interface Module #7

VIMS Interface Module #8

Speedometer/Tachometer #1

Speedometer/Tachometer #2

Gauge Cluster #1

Gauge Cluster #2

Gauge Cluster #3

Gauge Cluster #4

Message Center #1

Message Center #2

ECM Internal Backup Battery

Power Mode Switch

Display Data Link

Keypad Data Link

Display Power Supply

LCD Back Light Power Supply

Service Lamp https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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840

841

842

843

844

845

846

847

848

849

850

851

830

831

832

833

834

835

836

837

838

839

824

825

826

827

828

829

TPMS Lamp #1 (GREEN)

TPMS Lamp #2 (RED)

Torque Converter Oil Temperature Sensor

Left Exhaust Temperature Sensor

Right Exhaust Temperature Sensor

Rear Aftercooler Coolant Temperature Sensor

Front Brake Oil Temperature Sensor

Left Final Drive Chip Detector

Right Final Drive Chip Detector

Rear Brake Oil Temperature Sensor

Differential (axle) Chip Detector

Differential (axle) Oil Temperature Sensor

Left Final Drive Oil Temperature Sensor

Right Final Drive Oil Temperature Sensor

Left Front Strut Pressure Sensor

Right Front Strut Pressure Sensor

Left Rear Strut Pressure Sensor

Right Rear Strut Pressure Sensor

Left Front Implement Chip Detector

Right Front Implement Chip Detector

Left Swing Pump Housing Chip Detector

Left Swing Motor Chip Detector

Right Swing Motor Chip Detector

Left Rear Implement Chip Detector

Right Rear Implement Chip Detector

System Air Pressure Sensor

Gear Box Chip Detector

Gear Box Pressure Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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868

869

870

871

872

873

874

875

876

877

878

879

858

859

860

861

862

863

864

865

866

867

852

853

854

855

856

857

Brake Oil Temperature Sensor (Right Front)

Brake Oil Temperature Sensor (Left Front)

Brake Oil Temperature Sensor (Right Rear)

Brake Oil Temperature Sensor (Left Rear)

Slope Sensor Module #1

Slope Sensor Module #2

Generator Close Breaker

Generator Kilowatt Relay

Front Pump Drive Oil Temperature Sensor

Service Engine Lamp

Transmission P1 Pressure Sensor

Transmission P2 Pressure Sensor

Variable Implement Pump Oil Pressure Sensor

Engine Exhaust Temperature Lamp

Load Proportional Output

Hydraulic Engine Retarder Valve Solenoid

Transmission Auto Shift Lamp

Right Lift Cylinder Position Sensor

Left Lift Cylinder Position Sensor

Inclination Sensor

Pitch Rate Sensor

Tilt Hydraulic Pump Pressure Sensor

Mode Select Switch

Manual Select Switch

Pitch Forward Trigger Switch

Pitch Back Switch

Desired Blade Load Selector Dial

Ripper Shank In/Out Lever Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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905

906

907

908

909

910

911

912

913

914

915

916

886

887

888

889

890

900

901

902

903

904

880

881

882

883

884

885

Ripper Raise/Lower Lever Position Sensor

Ripper AutoStow Switch

Implement Lockout Solenoid <switch>

Pitch Regenerate Solenoid

Pitch Solenoid

Pressure Compensation Override Solenoid

Ripper Shank In Solenoid

Ripper Shank Out Solenoid

Ripper Shank Lower Solenoid

Ripper Shank Raise Solenoid

Telemetry Data Link

Left raise solenoid

Left lower solenoid

Right raise solenoid

Right lower solenoid

Rear raise solenoid

Rear lower solenoid

Left grade sensor

Right grade sensor

Blade rotation position sensor

Grade Slope display #1

Grade Slope display #2

Grade Slope display #3

Grade Slope display #4

Grade Slope display #5

Grade Slope display #6

Left grade sensor arrow indicator lamps

Left grade sensor ON GRADE indicator lamp https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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933

934

935

936

937

938

939

940

941

942

943

944

923

924

925

926

927

928

929

930

931

932

917

918

919

920

921

922

Right grade sensor arrow indicator lamps

Right grade sensor ON GRADE indicator lamp

Left Grade Slope horn

Right Grade Slope horn

Grade Slope horn

Auto stop proximity switch

Service height proximity switch

Burner Control Electronic Control Module

Burner Control Diagnostic Lamp

Burner Selector Switch

Burner Fuel Pump Relay

Left Extender Glow Plug Relay

Left Extender Blower Motor

Left Extender Fuel Valve Solenoid

Left Extender Burner Override Switch

Left Main Glow Plug Relay

Left Main Blower Motor

Left Main Fuel Valve

Left Main Burner Override Switch

Right Extender Glow Plug Relay

Right Extender Blower Motor

Right Extender Fuel Valve

Right Extender Burner Override Switch

Right Main Glow Plug Relay

Right Main Blower Motor

Right Main Fuel Valve

Right Main Burner Override Switch

Conveyor Speed Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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961

962

963

964

965

966

967

968

969

970

971

972

951

952

953

954

955

956

957

958

959

960

945

946

947

948

949

950

Conveyor Mode Switch

Conveyor Speed Solenoid

High Gear Solenoid

Propel Gear Switch

Propel Motor Displacement Solenoid

Propel Speed Dial Sensor

Rotor Clutch Oil Pressure Sensor

Rotor Depth Mode Switch

Rotor Depth Manual Switch

Rotor Lift Lock Switch

Rotor Depth Sensor

Rotor Raise Solenoid

Rotor Lower Solenoid

Rotor Gear Switch

Rotor Speed Sensor

Rotor Clutch 1st Gear Solenoid

Rotor Clutch 2nd Gear Solenoid

Rotor Clutch 3rd Gear Solenoid

Grade Slope Control

Dual Horsepower Selection Output

Autodig Dig Mode Switch

TCS Dash Lamp

Machine Application

Transmission Hold Lamp

Front Cross Axle Lock Solenoid

Center/Rear Cross Axle Lock Solenoid

Interaxle Differential Lock Solenoid

Left Station Left Auger Mode Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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989

990

991

992

993

994

995

996

997

998

999

1000

979

980

981

982

983

984

985

986

987

988

973

974

975

976

977

978

Left Station Left Conveyor Mode Switch

Left Feeder Mode Switch

Left Station Left Conveyor Speed Dial

Left Material Height Paddle Sensor

Left Material Height Sonic Sensor

Left Material Height Dial

Left Material Control Pump Solenoid

Left Conveyor Bypass Solenoid

Left Auger Reverse Solenoid

Left Auger Bypass Solenoid

Left Station Auger Rotation Switch

Material Control Diagnostic Lamp

Paver Material Feed Control Module

Left Station Right Auger Mode Switch

Left Station Right Conveyor Mode Switch

Right Feeder Mode Switch

Left Station Right Conveyor Speed Dial

Right Material Height Paddle Sensor

Right Material Height Sonic Sensor

Right Material Height Dial

Right Material Control Pump Solenoid

Right Conveyor Bypass Solenoid

Right Auger Reverse Solenoid

Right Auger Bypass Solenoid

Right Station Auger Rotation Switch

Traction Assist Solenoid

Maximum Propulsion Speed Dial

Engine Oil Refill Relay https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1017

1018

1019

1020

1021

1022

1023

1024

1025

1026

1027

1028

1007

1008

1009

1010

1011

1012

1013

1014

1015

1016

1001

1002

1003

1004

1005

1006

Fuel Filter Heater Relay

Alternator Actuation Enable Relay

Alternator Pump Hydraulic Oil Pressure Sensor

Boom Position Sensor

Boom Swing Position Sensor

Steering Wheel Stowed Switch

Joystick Mapping Switch

Rear Facing Position Seat Switch

Front Facing Position Seat Switch

Multi-Position Mode Activation Switch

Differential (Axle) Low Speed Fan Solenoid

Front Brake Solenoid

Front Brake Proportional Solenoid

Front Brake Supply Solenoid

Rear Brake Solenoid

Rear Brake Proportional Solenoid

Rear Brake Supply Solenoid

Steering Resolver Angle Sensor

Secondary Steering Resolver Angle Sensor

Front Brake Cooling Filter Sensor

Rear Brake Cooling Filter Sensor

Auto Lube Grease Level Sensor

Hydraulic System Pressure Sensor

Right Steering Pump Pressure Sensor

Left Steering Pump Pressure Sensor

Steering Return to Tank Filter Sensor

Power Supply Control 5

Power Supply Control 1 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1045

1046

1047

1048

1049

1050

1051

1052

1053

1054

1055

1056

1035

1036

1037

1038

1039

1040

1041

1042

1043

1044

1029

1030

1031

1032

1033

1034

Power Supply Control 2

Power Supply Control 3

14 VDC Radio Power

14 VDC Main Power

5 VDC Keyboard Power

Pitch Forward Switch

GPS Receiver

Function Keys

Display Module

Governor Adjust Analog Output

Governor Adjust PWM Output

ICSM #1

ICSM #2

ITSM

Cylinder #1 Firing Signal

All Cylinders Firing Signal

Powertrain Oil Temperature Sensor

Powertrain Oil Filter Bypass Switch

Single Tilt Solenoid

Sourcing Driver Output 1

Sourcing Driver Output 2

Power Supply Control 4

14 VDC Auxiliary Power

Backlight Lamp Assembly

Left Hydraulic Pump Case Drain Temperature Sensor

Center Hydraulic Pump Case Drain Temperature Sensor

Right Hydraulic Pump Case Drain Temperature Sensor

Theft Deterrent Key Exciter https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1074

1075

1076

1077

1078

1079

1080

1086

1087

1088

1089

1100

1064

1065

1066

1067

1068

1069

1070

1071

1072

1073

1057

1059

1060

1061

1062

1063

Transmission/Grapple Control

Implement Lift Pilot Pressure Switch

Implement Lower Pilot Pressure Switch

Bucket Rackback Pilot Pressure Switch

Bucket Dump Pilot Pressure Switch

Autodig Enable Switch

Autodig Enabled Lamp

Remote Powered Input

Autodig Active Lamp

Autodig Horn

Autodig Beacon

Implement Lift Signal

Implement Lower Signal

Bucket Rackback Signal

Bucket Dump Signal

VIDS Display Module

Oil Regeneration Valve Solenoid

Oil Charge Valve Solenoid

Engine Cooling Fan Bypass Solenoid

Reverse Steering Solenoid

Blade Control Handle Lift Position Sensor

Blade Control Handle Tilt Position Sensor

Swing Pressure Solenoid

Oxygen Sensor Element

Oxygen Sensor Buffer Module

Oxygen Sensor Power Supply

VIMS Analysis Control Module

Cross Axle Lock Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1118

1119

1120

1121

1122

1123

1124

1125

1126

1127

1128

1107

1108

1109

1110

1111

1112

1113

1114

1115

1116

1101

1102

1103

1104

1105

1106

Cylinder #1 Combustion Probe

Cylinder #2 Combustion Probe

Cylinder #3 Combustion Probe

Cylinder #4 Combustion Probe

Cylinder #5 Combustion Probe

Cylinder #6 Combustion Probe

Cylinder #7 Combustion Probe

Cylinder #8 Combustion Probe

Cylinder #9 Combustion Probe

Cylinder #10 Combustion Probe

Cylinder #11 Combustion Probe

Cylinder #12 Combustion Probe

Cylinder #13 Combustion Probe

Cylinder #14 Combustion Probe

Cylinder #15 Combustion Probe

Cylinder #16 Combustion Probe

Separator Solenoid

Neutral Flow Bypass Solenoid

Boom Anti Drift Solenoid

Stick Anti Drift Solenoid

Front System High Pressure Solenoid

Rear System High Pressure Solenoid

Hammer Speed Select Solenoid

Anti Theft Solenoid

Left Hand Lever Forward/Backward Position Sensor

Left Hand Lever Left/Right Position Sensor

Right Hand Lever Forward/Backward Position Sensor

Right Hand Lever Left/Right Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1145

1146

1147

1148

1149

1150

1151

1152

1153

1154

1155

1156

1135

1136

1137

1138

1139

1140

1141

1142

1143

1144

1129

1130

1131

1132

1133

1134

Right Side Attachment Pedal Sensor

Left Side Attachment Pedal Sensor

Joystick Switch #1

Joystick Switch #4

Front Main Pump Load Sense Pressure Sensor

Rear Main Pump Load Sense Pressure Sensor

Front Pump Case Drain Oil Pressure Sensor

Rear Pump Case Drain Oil Pressure Sensor

Swing Pump Case Drain Oil Pressure Sensor

Boom Cylinder Retract Solenoid

Stick Cylinder Extend Solenoid

Stick Cylinder Retract Solenoid

Bucket Cylinder Extend Solenoid

Bucket Cylinder Retract Solenoid

Swing Right Solenoid

Swing Left Solenoid

Attachment Extend/CW Solenoid

Attachment Retract/CCW Solenoid

Medium Pressure Circuit #1-A Solenoid

Medium Pressure Circuit #1-B Solenoid

Boom Lowering Check/Modulation Valve Solenoid

Swing Pump Swash Plate Angle Solenoid

Front Pump Power Shift Pressure Sensor

Rear Pump Power Shift Pressure Sensor

Front Pump Margin Pressure Sensor

Rear Pump Margin Pressure Sensor

Front Pump Power Shift Pressure Solenoid

Rear Pump Power Shift Pressure Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1162

Front Pump Margin Pressure Solenoid

Rear Pump Margin Pressure Solenoid

Stick Lowering Check/Modulation Valve Solenoid

Hydraulic Lock Solenoid

Front Hydraulic Pump Pressure Sensor

Rear Hydraulic Pump Pressure Sensor

Left Travel Backward Solenoid

Right Travel Backward Solenoid

Right Travel Forward Solenoid

Left Travel Forward Solenoid

EPG Circuit Breaker

Dead Bus Sensor

ATB (A/C Transformer Box) Sensor

BTB (Bus Transformer Box) Sensor

Variable Implement Pump Selector Switch

Variable Implement Pump Enable Switch

Swing Brake Pilot Pressure Sensor

Swing Motor Speed Sensor

Body Position Sensor

Shutdown Output

Fuel Position Multiplier Sensor

Machine Overload Warning Pressure Sensor

ES2000 Translator Module

Auxiliary Hydraulic Solenoid #1

Auxiliary Hydraulic Solenoid #2

High Flow Solenoid #1

High Flow Solenoid #2

Auxiliary Hydraulic Solenoids Supply https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1195

1196

1197

1198

1199

1200

1185

1186

1187

1188

1189

1190

High Flow Solenoids Supply

High Flow Select Switch

Continuous Flow Switch

Operator Interlock Override Switch

Auxiliary Hydraulics Lever

Armrest/Seat Switches

Main Swing Valve

Main Implement Valve

Boom Cylinder Extend Solenoid

MIDS Main Module

Hydraulic Filter Bypass Switch

Fan Return Filter Bypass Switch

Blade Lower Solenoid

Blade Raise Solenoid

VIDS Main Module

Filtration Attachment System

Thermocouple #1

Thermocouple #2

Thermocouple #3

Thermocouple #4

Thermocouple #5

Thermocouple #6

Thermocouple #7

Thermocouple #8

Thermocouple #9

Thermocouple #10

Thermocouple #11

Thermocouple #12 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1213

1214

1215

1216

1217

1218

Thermocouple #13

Thermocouple #14

Thermocouple #15

Thermocouple #16

Thermocouple #17

Thermocouple #18

Thermocouple #19

Thermocouple #20

Thermocouple #21

Thermocouple #22

Thermocouple #23

Thermocouple #24

Left Rear Parking Brake Oil Pressure Sensor

Right Rear Parking Brake Oil Pressure Sensor

Retarder Lever

Auxiliary Hydraulics System Enable Switch

Brake Cooling Pump Speed Sensor

Brake Cooling Pump Drive Solenoid

Brake Oil Diverter Solenoid

Final Drive Oil Bypass Solenoid

Transmission Latching Pressure Sensor 1

Transmission Latching Pressure Sensor 2

Transmission Latching Solenoid

Body Up Lamp

Hoist Pump Bypass #1 Solenoid

Hoist Pump Bypass #2 Solenoid

Hoist Control to Tank Head Solenoid

Hoist Control to Tank Rod Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1268

1269

1270

1271

1241

1242

1243

1244

1245

1246

Hoist Pump to Control Head Solenoid

Hoist Pump to Control Rod Solenoid

Hoist Pilot System Enable Solenoid

Transmission Second Stage Relief Solenoid

Accumulator Bleed Relay

Hoist Cylinder Head End Pressure Sensor

Hoist Cylinder Rod End Pressure Sensor

Retarder Solenoid

Remote Communication Module

Alternator R-Terminal Signal

Diagnostic Lamp

Low Coolant Level Lamp

Maintenance Indicator Lamp

Operator Service Brake Pressure Switch

Turbo Inlet Temperature Sensor

Final Drive Lube Pressure Sensor

Brake Oil Accumulator Pressure Switch

Chassis Control Module

Machine Operation Signal

Bowl Up Solenoid

Bowl Down Solenoid

Apron Raise Solenoid

Apron Lower Solenoid

Ejector Forward Solenoid

Ejector Reverse Solenoid

Bowl Lever Position Sensor

Apron Lever Position Sensor

Ejector Lever Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1294

1295

1296

1297

1298

1299

1284

1285

1286

1287

1288

1289

Elevator Speed Lever Position Sensor

Auger Forward Solenoid

Auger Reverse Solenoid

Elevator Speed Solenoid

Bail Solenoid

Cushion Hitch Solenoid

Apron Float Switch

Bail Switch

Gear Hold Switch

Cushion Hitch Switch

Ejector Return Lamp

Apron Float Lamp

Tractor Mode Select Lamp

Scraper Mode Select Lamp

All Implement Solenoids

Elevator Enable Solenoid

Elevator Direction Solenoid

Cylinder #1 Gas Admission Valve (GAV) Solenoid

Cylinder #2 Gas Admission Valve (GAV) Solenoid

Cylinder #3 Gas Admission Valve (GAV) Solenoid

Cylinder #4 Gas Admission Valve (GAV) Solenoid

Cylinder #5 Gas Admission Valve (GAV) Solenoid

Cylinder #6 Gas Admission Valve (GAV) Solenoid

Cylinder #7 Gas Admission Valve (GAV) Solenoid

Cylinder #8 Gas Admission Valve (GAV) Solenoid

Cylinder #9 Gas Admission Valve (GAV) Solenoid

Cylinder #10 Gas Admission Valve (GAV) Solenoid

Cylinder #11 Gas Admission Valve (GAV) Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1312

1313

1314

1315

1316

1317

Cylinder #12 Gas Admission Valve (GAV) Solenoid

Cylinder #13 Gas Admission Valve (GAV) Solenoid

Cylinder #14 Gas Admission Valve (GAV) Solenoid

Cylinder #15 Gas Admission Valve (GAV) Solenoid

Cylinder #16 Gas Admission Valve (GAV) Solenoid

Cylinder #17 Gas Admission Valve (GAV) Solenoid

Cylinder #18 Gas Admission Valve (GAV) Solenoid

Cylinder #19 Gas Admission Valve (GAV) Solenoid

Cylinder #20 Gas Admission Valve (GAV) Solenoid

Auger Slip Limit Switch

Auger Reverse Switch

Auger Slip Limit Solenoid

Autodig Operation Mode Switch

Autodig Trigger Switch

ECM Location Code

Left Brake Pedal Position Sensor

Right Brake Pedal Position Sensor

Left Brake Pedal Switch

Right Brake Pedal Switch

Left Down Force Enable Solenoid

Right Down Force Enable Solenoid

Left Down Force Proportional Solenoid

Right Down Force Proportional Solenoid

Theft Deterrent Output Driver #1

Theft Deterrent Output Driver #2

Output Driver Enable Line

Exhaust Diverter Solenoid

Engine Overspeed Signal https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1396

1397

1398

1399

1400

1401

Implement Solenoid Protection Relay

Drivetrain System

Hydraulic System

Remote Autodig Enable Switch

Axle Oil Cooler Fan Bypass Solenoid

Transmission Solenoid 1

Transmission Solenoid 2

Transmission Solenoid 3

Transmission Solenoid 4

Transmission Solenoid 5

Transmission Solenoid 6

Transmission Solenoid 7

Transmission Solenoid 8

Transmission Solenoid 9

Transmission Solenoid 10

Transmission Solenoid 11

Transmission Solenoid 12

Transmission Solenoid 13

Transmission Solenoid 14

Transmission Solenoid 15

Transmission Solenoid 16

Transmission Solenoid 17

Transmission Solenoid 18

Transmission Solenoid 19

Transmission Solenoid 20

(Slave) Rear Engine Control Module

(Slave) Front Engine Control Module

Elevator Setpoint Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1430

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1432

1433

1434

1435

1436

1437

1438

1439

1424

1425

1426

1427

1428

1429

Auger Forward Switch

Implement Oil Temperature

Rear Warning Lamp

Machine Lockout Lamp

Requested Gear Command Signal

Tractor System Air Pressure Sensor

Scraper Air Pressure Sensor

Pilot Air Pressure Sensor

Tractor Parking Brake Solenoid

Scraper Parking Brake Solenoid

Reel Lube Switch

System Master Control Module

Interaxle Lock Differential <Axle> Oil Pressure Supply Solenoid

Rear Axle Pump Drive Oil Divert Solenoid

Engine Cooling Fan Solenoid #2

Hydraulic Oil Cooling Fan Solenoid #2

Throttle Actuator

ITSM #2

Fuel Actuator #1

Fuel Actuator #2

Fuel High Range Differential Pressure Sensor

Fuel Low Range Differential Pressure Sensor

Fuel Metering Module

Fuel Metering Sensor Module

Torque Converter Output Speed Signal Line

Secondary Fuel Command Signal

Main Hydraulic Pump Oil Pressure Sensor

Implement Lever #1 Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1457

Implement Lever #2 Position Sensor

Implement Lever #3 Position Sensor

Implement Lever #4 Position Sensor

Implement Lever #5 Position Sensor

Implement Lever #6 Position Sensor

Implement Valve #1 Extend Solenoid

Implement Valve #2 Extend Solenoid

Implement Valve #3 Extend Solenoid

Implement Valve #4 Extend Solenoid

Implement Valve #5 Extend Solenoid

Implement Valve #6 Extend Solenoid

Implement Valve #1 Retract Solenoid

Implement Valve #2 Retract Solenoid

Implement Valve #3 Retract Solenoid

Implement Valve #4 Retract Solenoid

Implement Valve #5 Retract Solenoid

Implement Valve #6 Retract Solenoid

Steering Motor Speed Sensor #1

Steering Motor Speed Sensor #2

Steering Control Position Sensor #1

Steering Control Position Sensor #2

Steering Control Position Sensor #3

Rear Hitch Raise/Work Switch

Rear Hitch Raise/Lower Switch

Rear Hitch Steering Position Sensor

Rear Hitch Right Steering Solenoid

Rear Hitch Left Steering Solenoid

Rear PTO (Power Take-Off) Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1491

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1493

1494

1495

1480

1481

1482

1483

1484

1485

Remote Rear PTO (Power Take-Off) Switch

Rear PTO (Power Take-Off) Solenoid

10 Volt Sensor DC Power Supply

Power Management Switch

Inching Pedal Switch

Transmission Creeper Gear Switch

Transmission Creeper Gear Solenoid

Rear Hitch Ride Control Solenoid

Implement Lever Float Detent Electromagnet

Left Turbo Turbine Outlet Temperature Sensor

Right Turbo Turbine Outlet Temperature Sensor

Right Turbo Turbine Inlet Temperature Sensor

Left Turbo Turbine Inlet Temperature Sensor

Steering Accumulator Charging Solenoid

Steering Accumulator Oil Pressure Sensor

Injector Codes

Front Service Brake Pressure Switch

Implement Lift Head End to Tank Solenoid #1

Implement Lift Head End to Tank Solenoid #2

Implement Lift Head End to Tank Solenoid #3

Implement Lift Head End to Tank Solenoid #4

Cylinder #1 Detonation Sensor

Cylinder #2 Detonation Sensor

Cylinder #3 Detonation Sensor

Cylinder #4 Detonation Sensor

Cylinder #5 Detonation Sensor

Cylinder #6 Detonation Sensor

Cylinder #7 Detonation Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1518

1519

1520

1521

1522

1523

1508

1509

1510

1511

1512

1513

Cylinder #8 Detonation Sensor

Cylinder #9 Detonation Sensor

Cylinder #10 Detonation Sensor

Cylinder #11 Detonation Sensor

Cylinder #12 Detonation Sensor

Cylinder #13 Detonation Sensor

Cylinder #14 Detonation Sensor

Cylinder #15 Detonation Sensor

Cylinder #16 Detonation Sensor

Cylinder #17 Detonation Sensor

Cylinder #18 Detonation Sensor

Cylinder #19 Detonation Sensor

Cylinder #20 Detonation Sensor

Variable Shift Control Selector Switch

Relief Valve #2 Check Valve Solenoid

Relief Valve #1 Check Valve Solenoid

Flow Control Valve Solenoid

Straight Travel Solenoid

Swing Brake Pilot Pressure Switch

Travel Brake Pilot Pressure Switch

Turbo Turbine Inlet Temperature Sensor

Quick Coupler Switch

Quick Coupler Solenoid

Engine Cylinder #1 Exhaust Port Temperature Sensor

Engine Cylinder #2 Exhaust Port Temperature Sensor

Engine Cylinder #3 Exhaust Port Temperature Sensor

Engine Cylinder #4 Exhaust Port Temperature Sensor

Engine Cylinder #5 Exhaust Port Temperature Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1549

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1538

1539

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1541

Engine Cylinder #6 Exhaust Port Temperature Sensor

Engine Cylinder #7 Exhaust Port Temperature Sensor

Engine Cylinder #8 Exhaust Port Temperature Sensor

Engine Cylinder #9 Exhaust Port Temperature Sensor

Engine Cylinder #10 Exhaust Port Temperature Sensor

Engine Cylinder #11 Exhaust Port Temperature Sensor

Engine Cylinder #12 Exhaust Port Temperature Sensor

Engine Cylinder #13 Exhaust Port Temperature Sensor

Engine Cylinder #14 Exhaust Port Temperature Sensor

Engine Cylinder #15 Exhaust Port Temperature Sensor

Engine Cylinder #16 Exhaust Port Temperature Sensor

Engine Cylinder #17 Exhaust Port Temperature Sensor

Engine Cylinder #18 Exhaust Port Temperature Sensor

Engine Cylinder #19 Exhaust Port Temperature Sensor

Engine Cylinder #20 Exhaust Port Temperature Sensor

Engine Demand Fan System

Implement Lift Rod End to Tank Solenoid #1

Implement Lift Rod End to Tank Solenoid #2

Implement Tilt Rod End to Tank Solenoid #1

Implement Tilt Rod End to Tank Solenoid #2

Implement Tilt Head End to Tank Solenoid #1

Implement Tilt Head End to Tank Solenoid #2

Electronic Implement Control #2

Implement Pump to Implement Lift Head End Solenoid #1

Implement Pump to Implement Lift Head End Solenoid #2

Implement Pump to Implement Lift Rod End Solenoid #1

Implement Pump to Implement Lift Rod End Solenoid #2

Implement Pump to Implement Tilt Rod End Solenoid #1 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1569

Implement Pump to Implement Tilt Rod End Solenoid #2

Implement Pump to Implement Tilt Head End Solenoid #1

Implement Pump to Implement Tilt Head End Solenoid #2

Implement Pump to Tank Bypass Solenoid #1

Implement Pump to Tank Bypass Solenoid #2

Left Front Implement Pump Solenoid

Left Rear Implement Pump Solenoid

Right Rear Implement Pump Solenoid

Right Front Implement Pump Solenoid

Left Main Flame Detector

Right Main Flame Detector

Left Extender Flame Detector

Right Extender Flame Detector

Left Track Accumulator Pressure Sensor

Right Track Accumulator Pressure Sensor

Transmission Lube Flow Valve Solenoid

Powertrain Filter Bypass Lamp

Monitoring System Configuration Code

Transmission Lube Oil Temperature Sensor

Lamp Gear Display Module #1

Rear Axle Oil Cooler Bypass Solenoid

Front Axle Oil Cooler Bypass Solenoid

Retarder Lamp

Autodig Lockout Switch

Autodig Dig Mode Switch #2

Turbocharger Inlet Air Pressure Sensor

Main Pump Flow Limitation Pressure Solenoid

Negative Flow Control Stabilizer Pressure Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1600

1601

1602

1603

1604

1605

1606

1607

1592

1593

1594

1595

1596

1597

Autodig Kickout Set Switch

Attachment Valve #1 Extend Pressure Solenoid

Attachment Valve #2 Extend Pressure Solenoid

Attachment Valve #3 Extend Pressure Solenoid

Attachment Valve #1 Retract Pressure Solenoid

Attachment Valve #2 Retract Pressure Solenoid

Attachment Valve #3 Retract Pressure Solenoid

Engine Fan Blade Position Pull Solenoid

Engine Fan Blade Position Push Solenoid

Engine Cooling Fan #2 Speed Sensor

Engine Cooling Fan Drive Oil Temperature Sensor

Machine Control Module

Rear Hitch Control Module

Front ARC Supply Solenoid

Rear ARC Supply Solenoid

Front ARC Control Solenoid

Rear ARC Control Solenoid

F2 Type Valve Load Sense Pressure Sensor

Parking Brake Solenoid #2

F1 Type Tool Rod End Pressure Sensor

Brake Oil Accumulator Automatic Brake Application (ABA) Pressure Switch

Attachment Pedal Back Pressure Switch

Attachment Pedal Front Pressure Switch

One Way / Two Way Valve Solenoid

Stabilizer High Pressure Solenoid

Oscillating Axle Solenoid

Main Pump Swash Plate Angle Sensor

Main Pump Pressure Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1629

1630

1631

1632

1633

1634

1635

1620

1621

1622

1623

1624

1625

Steering Oil Flow Switch

Generator Valve Solenoid

Travel Pedal Lock Electromagnet

Brake Lights

Travel Enable Solenoid

Forward Travel Pressure Switch

Reverse Travel Pressure Switch

Fuel Pump Relay

Armrest Position Switch

Main Pump Power Shift Pressure Solenoid

Swing Pump Power Shift Pressure Solenoid

Brake Air Supply Solenoid

Backup Engine Control Module

Tilt Hydraulic Pump

Idle Validation Switch #1

Idle Validation Switch #2

(Slave) Engine #2 Electronic Control Module

Seawater Outlet Pressure Sensor

Exhaust Stack Temperature Sensor

Machine Security System Module

Rear Service Brake Pressure Switch

Compression Brake Solenoid #1

Compression Brake Solenoid #2

Compression Brake Solenoid #3

Compression Brake Solenoid #4

Compression Brake Solenoid #5

Compression Brake Solenoid #6

Compression Brake Solenoid #7 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Compression Brake Solenoid #8

Compression Brake Solenoid #9

Compression Brake Solenoid #10

Compression Brake Solenoid #11

Compression Brake Solenoid #12

Compression Brake Solenoid #13

Compression Brake Solenoid #14

Compression Brake Solenoid #15

Compression Brake Solenoid #16

Left Joystick Thumbwheel

Right Joystick Thumbwheel

F1 Type Valve Load Sense Pressure Sensor

Left Pump Negative Flow Control Pressure Reducer Pressure Solenoid

Right Pump Negative Flow Control Pressure Reducer Pressure Solenoid

F1 Type Valve Flow Command Solenoid

Attachment Valve #4 Extend Pressure Solenoid

Attachment Valve #4 Retract Pressure Solenoid

Variable Relief Valve #1 Pressure Solenoid

Variable Relief Valve #2 Pressure Solenoid

Loose Material Switch

Machine Configuration Code

Fan Pump Pressure Switch

Forward Travel Pedal Limit Switch

Right Turbo Turbine Speed Sensor

Left Turbo Turbine Speed Sensor

Prechamber Fuel Pressure Sensor

Solenoid Return #1

Solenoid Return #2 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1691

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1677

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1681

Solenoid Return #3

Solenoid Return #4

Solenoid Return #5

Transmission Main Relief Spool Position Sensor

Right Main Pump to Tank Bypass Solenoid

Lighting Shutdown Timer Relay

Idle Shutdown Timer Switch

Refueling Pump Relay

Fuel Injection Pump

Rated Speed Selector Switch

Engine Oil Temperature Sensor #2

F1 Type Valve Load Sense Pressure Sensor

Left Pump Negative Flow Control Pressure Reducer Pressure Sensor

Right Pump Negative Flow Control Pressure Reducer Pressure Sensor

Throttle #2 Position Sensor

Tachometer Signal Line

Aftercooler Fan Bypass Solenoid

Decelerator Pedal Sensor

Travel Speed Solenoids Supply

Travel Speed Switch

Last Crankshaft Bearing Oil Pressure Sensor

Injector Actuation Solenoid #2

High Temperature Cooler Inlet Jacket Water Pressure Sensor

Joystick Forward/ Reverse Position Sensor

Joystick Left/ Right Position Sensor

Machine Acceleration Switch

Machine Deceleration Switch

Left Drive Pump Forward Control Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Left Drive Pump Reverse Control Solenoid

Right Drive Pump Forward Control Solenoid

Right Drive Pump Reverse Control Solenoid

Left Drive Motor Solenoid

Right Drive Motor Solenoid

Implement Oil Diverter Valve Solenoid

Prechamber Fuel Pressure Sensor

Upshift / Downshift Switch

Torque Converter Pedal Position Sensor

Dump Detent Electromagnet

Injector Actuation Solenoid #2

Engine Oil Temperature Sensor #2

Raise/Lower Detent Electromagnet

Parallel Lift Switch

<Implement> Fine Modulation Mode Switch

Generator Output Power Sensor

Turbocharger Compressor Bypass Valve Actuator

Rackback/Dump Detent Electromagnet

Parking Brake Switch #2

Left Station Propel Speed Dial Sensor

Right Station Propel Speed Dial Sensor

Left Station Decelerator Pedal Sensor

Right Station Decelerator Pedal Sensor

Left Station Steering Wheel Sensor

Right Station Steering Wheel Sensor

Left Station Propel Lever Position Sensor

Right Station Propel Lever Position Sensor

Left Station Propel Mode Selector Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Right Station Propel Mode Selector Switch

Propel Mode Shift Solenoid

Left Auger Forward Direction Solenoid

Right Auger Forward Direction Solenoid

Left Conveyor Forward Solenoid

Right Conveyor Forward Solenoid

Hammer Enable Solenoid

Crab Steering Solenoid

Circle Steering Solenoid

Transmission Hydrostatic Oil Outlet Temperature Sensor

Engine Operation Mode Selector Switch

Operator Sequence Record/ Playback Switch

Hydrostatic Motor Speed Sensor #1

Hydrostatic Motor Speed Sensor #2

Secondary Hydrostatic Motor Speed Sensor

Ignition Transformer Secondary #17

Ignition Transformer Secondary #18

Ignition Transformer Secondary #19

Ignition Transformer Secondary #20

Ignition Transformer Primary #17

Ignition Transformer Primary #18

Ignition Transformer Primary #19

Ignition Transformer Primary #20

Start Aid Indicator

Engine Deceleration Enable Switch

Specific Humidity Sensor

Exhaust Back Pressure Sensor

Secondary Steering Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1761

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1765

1766

Hydrostatic Pump Solenoid #1

Hydrostatic Pump Solenoid #2

Operator Station Selector Switch

Operator Station Relay

Vibratory System Enable Relay

Grade Slope Enable Relay

Tamper Bar Switch

Tamper Bar Speed Dial

Right Station Left Conveyor Speed Dial

Right Station Right Conveyor Speed Dial

Right Station Left Auger Mode Switch

Remote Operator Station Lockout Switch

Axle Suspension Lock Switch

Suspension Lock Solenoid

Implement Pump Pressure Switch

Elevator Speed Switch

Apron Control Switch

Elevator Control Switch

Fuel Rail Pressure Valve Solenoid

Fuel Rail #2 Pressure Valve Solenoid

Air Conditioning Operator Control Switch

Right Station Right Auger Mode Switch

Right Station Left Conveyor Mode Switch

Right Station Right Conveyor Mode Switch

Intake Manifold Pressure Sensor

Auto Guide System Setup Switch

Auto Guide System Control Switch

Right Stabilizer Operator Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1800

1801

1802

1803

1804

1789

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1791

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1793

1794

Left Stabilizer Operator Switch

Frame Leveling System Enable Relay

Saw Pressure Sensor

Compression Brake Oil Pressure Sensor - Bank 1

Compression Brake Oil Pressure Sensor - Bank 2

Engine Retarder Enable Relay

Turbo #2 Outlet Pressure Sensor

Intake Manifold #2 Air Temperature Sensor

Fuel Rail Pressure Sensor

Fuel Rail #2 Pressure Sensor

Shear/Hammer Selector Switch

Shear/ Hammer Lever Position Switch

Shear Counter-Clockwise Rotation Relay

Shear Clockwise Rotation Relay

Shear Open Solenoid

Shear Close Solenoid

Hammer Cooling Oil Solenoid

Work Tool/ Magnet Selector Switch

Work Tool Counter-Clockwise Rotation Relay

Work Tool Clockwise Rotation Relay

Work Tool Open Solenoid

Work Tool Close Solenoid

Bucket Thumb Open Solenoid

Bucket Thumb Close Solenoid

Hammer Low Rated Solenoid

Hammer High Rated Solenoid

Marine Powertrain Control Module

Multi-Station Control Module https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1831

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1817

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1819

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1821

1822

Troll Mode Control Module

Implement Oil Filter Differential Pressure Switch

Roading Lock Switch

Auxiliary Implement Diverter Relay

Master Control Station Data Link

Control Station Data Link

Shift Rail #1 Position Sensor

Shift Rail #2 Position Sensor

Shift Rail #3 Position Sensor

Longitudinal Stability Indicator Sensor

Longitudinal Stability System

Boom Angle Switch

Boom Position Switch

Boom Telescope Position Sensor

Rear Axle Lock Solenoid Switch

Right Stabilizer Pressure Sensor

Left Stabilizer Pressure Sensor

Ignition Key Switch

Auxiliary Pressure Sensor

Auxiliary Temperature Sensor

Clear Switch

Service Switch

Mode Switch

Tractor Parking Brake Pressure Switch

Scraper Parking Brake Pressure Switch

Auxiliary Valve Pressure Solenoid

Auxiliary Valve Flow Solenoid

Fuel Actuator https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1850

Programmable Hydraulic System Pilot Module ECM #1

Programmable Hydraulic System Pilot Module ECM #2

Programmable Hydraulic System Pilot Module ECM #3

Programmable Hydraulic System Pilot Module ECM #4

Engine Fan Reversing Relay

Tandem Engine Coupling Oil Pressure Sensor

Transfer Case Switch

Air Conditioning Relay

Multi-Position Mode Enable Switch

Implement ECM Power Relay

Implement Power Relay

Implement Left Turn Lights

Implement Right Turn Lights

Implement Left Stop Lights

Implement Right Stop Lights

Implement Center Stop Lights

Implement Marker Lights

Implement OEM Option 1 Lights

Implement OEM Option 2 Lights

Implement Work Lights

Implement Clearance Lights

Implement Back-Up Lights

Transmission Gear Select Switches

Speed and Direction Lever Park Position Switch

Speed and Direction Lever Position Sensor

Blade Control Handle Thumb Rocker Position Sensor

Blade Quick Drop Solenoid

Auto Blade Assist Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1880

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1882

1883

1884

1885

1886

1887

1888

1873

1874

1875

1876

1877

1878

AutoCarry Switch

Winch Lockout Switch

Hydraulic Case Drain Filter Bypass Switch

Hydraulic Pilot Supply Filter Bypass Switch

Apron Float Solenoid

Elevator Oil Filter Switch

Center Lever Forward/Backward Position Sensor

Center Lever Left/Right Position Sensor

Winch Control Handle Spool In/Out Position Sensor

Winch Control Handle Drum Release Position Sensor

Winch Low Speed Lock Switch

Winch Spool In Solenoid

Winch Spool Out Solenoid

Winch Drum Release Solenoid

Winch Low Speed Lock Solenoid

Local GPS Antenna

Base (Remote) GPS System Receiver

Base (Remote) GPS Antenna

Theft Deterrent Module

Feature Mismatch With ECM Swap

Inertial Measurement Sensor

Cruise Control Disengage Switch

Cruise Control Speed Toggle Switch

Throttle Service Lamp

Operator Horn Relay

Data Link Translation Module

Retarder Pedal

Engine Coolant Diverter Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1907

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1911

1912

1913

1914

1915

1916

1901

1902

1903

1904

1905

1906

Intake Valve Actuator #1

Intake Valve Actuator #2

Intake Valve Actuator #3

Intake Valve Actuator #4

Intake Valve Actuator #5

Intake Valve Actuator #6

Intake Valve Actuator #7

Intake Valve Actuator #8

Intake Valve Actuator #9

Intake Valve Actuator #10

Intake Valve Actuator #11

Intake Valve Actuator #12

Intake Valve Actuator #13

Intake Valve Actuator #14

Intake Valve Actuator #15

Intake Valve Actuator #16

Intake Valve Actuator #17

Intake Valve Actuator #18

Intake Valve Actuator #19

Intake Valve Actuator #20

Auger Oil Filter Switch

Intake Valve Actuation System Oil Pressure Solenoid

Remote Throttle Position Sensor

Intake Valve Actuation System Pressure Sensor

Parking Brake Solenoid #3

Remote Parking Brake Warning Indicator

Remote Parking Brake Switch

Remote Service Brake Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1946

1947

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1949

1950

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1955

1956

1935

1936

1937

1938

1939

1940

1941

1942

1943

1944

1929

1930

1931

1932

1933

1934

Fuel Return Temperature Sensor

Quick Coupler Diverter Relay

Auxiliary Circuit Flow Combining Solenoid

Crankcase Monitoring Module

Blade Angle Left Solenoid

Blade Angle Right Solenoid

Auxiliary Hydraulic Flow Selector Switch

Hydraulic System High Pressure Solenoid

Engine Coolant Flow Switch

Auxiliary Hydraulic Boost Flow Diverter Relay

Auxiliary Hydraulic Boost Flow Supply Solenoid

Auxiliary Hydraulic Boost Flow Diverter Solenoid

Auto Tong Switch

High Pressure Tool Detection Switch

Center Laser Receiver

Right Laser Receiver

Left GPS Receiver

Right GPS Receiver

Left Electric Mast

Right Electric Mast

Grade Control Lift Valve Module

Grade Control Tilt Valve Module

Implement Angle Sensor

Chassis Angle Sensor

Grade Control System Display

Left Grade Control System Indicator

Right Grade Control System Indicator

Bucket Cylinder Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1974

1975

1976

1977

1978

1979

1980

1981

1982

1983

1984

1963

1964

1965

1966

1967

1968

1969

1970

1971

1972

1957

1958

1959

1960

1961

1962

Stick Cylinder Position Sensor

Extendable Stick Cylinder Position Sensor

Boom Cylinder Position Sensor

Ignition Key Reader

Service Brake Accumulator Pressure Sensor

Brake Pump Pressure Sensor

Brake Pump Unloader Solenoid

Lift Cylinder Position Sensor

Tilt Cylinder Position Sensor

Hydraulic System CAN Data Link #1

Hydraulic System CAN Data Link #2

Boom Cylinder Rod End Pressure Sensor

Boom Cylinder Head End Pressure Sensor

Bucket Cylinder Rod End Pressure Sensor

Bucket Cylinder Head End Pressure Sensor

Stick Cylinder Rod End Pressure Sensor

Stick Cylinder Head End Pressure Sensor

Left Swing Pressure Sensor

Right Swing Pressure Sensor

Right Travel Forward Pressure Sensor

Right Travel Backward Pressure Sensor

Left Travel Forward Pressure Sensor

Left Travel Backward Pressure Sensor

Attachment #1 Cylinder Rod End Pressure Sensor

Attachment #1 Cylinder Head End Pressure Sensor

Attachment #2 Cylinder Rod End Pressure Sensor

Attachment #2 Cylinder Head End Pressure Sensor

Attachment #3 Cylinder Rod End Pressure Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

1985

1986

1987

1988

1989

2000

Attachment #3 Cylinder Head End Pressure Sensor

Pump to Bucket Rod End Solenoid

Pump to Bucket Head End Solenoid

Pump to Boom Rod End Solenoid

Pump to Boom Head End Solenoid

Pump to Stick Rod End Solenoid

Pump to Stick Head End Solenoid

Pump to Swing Motor Left Solenoid

Pump to Swing Motor Right Solenoid

Pump to Right Travel Forward Motor Solenoid

Pump to Right Travel Backward Motor Solenoid

Pump to Left Travel Forward Motor Solenoid

Pump to Left Travel Backward Motor Solenoid

Pump to Attachment #1 Rod End Solenoid

Pump to Attachment #1 Head End Solenoid

Pump to Attachment #2 Rod End Solenoid

Pump to Attachment #2 Head End Solenoid

Pump to Attachment #3 Rod End Solenoid

Pump to Attachment #3 Head End Solenoid

Bucket Rod End to Tank Solenoid

Bucket Head End to Tank Solenoid

Boom Rod End to Tank Solenoid

Boom Head End to Tank Solenoid

Stick Rod End to Tank Solenoid

Stick Head End to Tank Solenoid

Swing Motor Left to Tank Solenoid

Swing Motor Right to Tank Solenoid

Right Travel Forward Motor to Tank Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2029

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2038

2023

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2025

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2028

Right Travel Backward Motor to Tank Solenoid

Left Travel Forward Motor to Tank Solenoid

Left Travel Backward Motor to Tank Solenoid

Attachment #1 Rod End to Tank Solenoid

Attachment #1 Head End to Tank Solenoid

Attachment #2 Rod End to Tank Solenoid

Attachment #2 Head End to Tank Solenoid

Attachment #3 Rod End to Tank Solenoid

Attachment #3 Head End to Tank Solenoid

Pump to Bucket Rod End Spool Displacement Sensor

Pump to Bucket Head End Spool Displacement Sensor

Pump to Boom Rod End Spool Displacement Sensor

Pump to Boom Head End Spool Displacement Sensor

Pump to Stick Rod End Spool Displacement Sensor

Pump to Stick Head End Spool Displacement Sensor

Pump to Swing Motor Left Spool Displacement Sensor

Pump to Swing Motor Right Spool Displacement Sensor

Pump to Right Travel Forward Spool Displacement Sensor

Pump to Right Travel Backward Spool Displacement Sensor

Pump to Left Travel Forward Spool Displacement Sensor

Pump to Left Travel Backward Spool Displacement Sensor

Pump to Attachment #1 Rod End Spool Displacement Sensor

Pump to Attachment #1 Head End Spool Displacement Sensor

Pump to Attachment #2 Rod End Spool Displacement Sensor

Pump to Attachment #2 Head End Spool Displacement Sensor

Pump to Attachment #3 Rod End Spool Displacement Sensor

Pump to Attachment #3 Head End Spool Displacement Sensor

Bucket Rod End to Tank Spool Displacement Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2060

2061

2062

2063

2064

2065

2066

2051

2052

2053

2054

2055

2056

Bucket Head End to Tank Spool Displacement Sensor

Boom Rod End to Tank Spool Displacement Sensor

Boom Head End to Tank Spool Displacement Sensor

Stick Rod End to Tank Spool Displacement Sensor

Stick Head End to Tank Spool Displacement Sensor

Swing Motor Left to Tank Spool Displacement Sensor

Swing Motor Right to Tank Spool Displacement Sensor

Right Travel Forward to Tank Spool Displacement Sensor

Right Travel Backward to Tank Spool Displacement Sensor

Left Travel Forward to Tank Spool Displacement Sensor

Left Travel Backward to Tank Spool Displacement Sensor

Attachment #1 Rod End to Tank Spool Displacement Sensor

Attachment #1 Head End to Tank Spool Displacement Sensor

Attachment #2 Rod End to Tank Spool Displacement Sensor

Attachment #2 Head End to Tank Spool Displacement Sensor

Attachment #3 Rod End to Tank Spool Displacement Sensor

Attachment #3 Head End to Tank Spool Displacement Sensor

Pump #1 Control Spool Solenoid

Pump #2 Control Spool Solenoid

Pump #1 Combining Solenoid

Pump #2 Combining Solenoid

Pump #1 Swash Plate Control Spool Displacement Sensor

Pump #2 Swash Plate Control Spool Displacement Sensor

Hydraulic System Master ECM CAN Data Link #1

Hydraulic System Valve ECM #1 CAN Data Link #1

Hydraulic System Valve ECM #2 CAN Data Link #1

Hydraulic System Valve ECM #3 CAN Data Link #1

Hydraulic System Valve ECM #4 CAN Data Link #1 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2089

2090

2091

2092

2093

2094

2079

2080

2081

2082

2083

2084

Hydraulic System Valve ECM #5 CAN Data Link #1

Hydraulic System Valve ECM #6 CAN Data Link #1

Hydraulic System Master ECM CAN Data Link #2

Hydraulic System Valve ECM #1 CAN Data Link #2

Hydraulic System Valve ECM #2 CAN Data Link #2

Hydraulic System Valve ECM #3 CAN Data Link #2

Hydraulic System Valve ECM #4 CAN Data Link #2

Hydraulic System Valve ECM #5 CAN Data Link #2

Hydraulic System Valve ECM #6 CAN Data Link #2

Programmable Hydraulic System Pilot Module ECM #5

Programmable Hydraulic System Pilot Module ECM #6

Boom Head End Line Relief Valve

Swing Left Line Relief Valve

Swing Right Line Relief Valve

Attachment #1 Rod End Line Relief Valve Pressure Sensor

Attachment #1 Head End Line Relief Valve Pressure Sensor

Attachment #2 Rod End Line Relief Valve Pressure Sensor

Attachment #2 Head End Line Relief Valve Pressure Sensor

Attachment #3 Rod End Line Relief Valve Pressure Sensor

Attachment #3 Head End Line Relief Valve Pressure Sensor

Hydraulic Pump #1 Line Relief Valve

Pump #2 Line Relief Valve

Valve ECM Initialization Input Line

Dump Lever Position Sensor

Boom Circuit Regeneration Solenoid

Travel Motor Swash Plate Angle Limit Solenoid

Travel Motor Control Valve Spool Displacement Sensor

Return to Trench Set Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2118

2119

2120

2121

2122

2123

2107

2108

2110

2111

2112

2113

Hydraulic Oil Heat Exchange Solenoid

Hoe Swing Angle Sensor

Machine Pitch Sensor

Machine Roll Sensor

Stabilizer Raise Detent Electromagnet

Operator In Seat Switch

Blade Control Handle Trigger Switch

Powertrain Oil Cooler Bypass Solenoid

Hydraulic Oil Cooler Bypass Solenoid

Intake Valve Actuation System Oil Temperature Sensor

3rd Function Implement Lockout Switch

Automatic Blade Positioning System Enable Switch

Engine Oil Refill Tank Level Switch

Transmission Selector Forward Direction Switch

Transmission Selector Reverse Direction Switch

Left Station Paving Rate Gauge

Right Station Paving Rate Gauge

Auger Indicator

Bail Indicator

Left Joystick Thumbwheel Position Sensor

Right Joystick Thumbwheel Position Sensor

Ride Control Solenoid

5 Volt Sensor DC Power Supply #2

Lift Arm Claw Open Solenoid

Lift Arm Claw Close Solenoid

Lift Arm Raise Solenoid

Lift Arm Lower Solenoid

Lift Arm Slide Extend Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2149

2150

2151

2152

2153

2154

2137

2138

2139

2140

2141

2142

Lift Arm Slide Retract Solenoid

Packing Blade Extend Solenoid #1

Packing Blade Extend Solenoid #2

Packing Blade Retract Solenoid #1

Packing Blade Retract Solenoid #2

Straight Travel Pedal Position Sensor

Electronic Implement Control #3

Articulation Lever Position Sensor

Automatic Neutral Articulation Switch

Hydraulic Lock Solenoid Relay

Travel Pilot Solenoid

Blade Left Lift Lever Position Sensor

Blade Right Lift Lever Position Sensor

Wheel Lean Control Position Sensor

Blade Pitch Control Position Sensor

Blade Sideshift Lever Position Sensor

Circle Drive Lever Position Sensor

Circle Sideshift Control Position Sensor

Travel Motor Hydraulic Brake Select Switch

Oscillating Axle Lock Switch

Action Alarm Relay

Blade Left Raise Solenoid

Blade Right Raise Solenoid

Blade Left Lower Solenoid

Blade Right Lower Solenoid

Platform Load Sensor

Blade Sideshift Left Solenoid

Blade Sideshift Right Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2177

2178

2179

2180

2181

2182

2167

2168

2169

2170

2171

2172

Circle Left Solenoid

Circle Right Solenoid

Circle Sideshift Left Solenoid

Circle Sideshift Right Solenoid

Articulate Left Solenoid

Articulate Right Solenoid

Wheel Lean Left Solenoid

Wheel Lean Right Solenoid

Secondary Steer Left Solenoid

Secondary Steer Right Solenoid

Primary Steering Disable Solenoid

Secondary Steering Test Switch

Secondary Steering Pump Pressure Sensor

Aftercooler Coolant Level Sensor

Blade Pitch Forward Solenoid

Blade Pitch Backward Solenoid

Payload Monitoring System

Medium Pressure Hydraulic Circuit Port B Solenoid

Medium Pressure Hydraulic Circuit Port A Solenoid

Left All Wheel Drive (AWD) Clutch Pressure Sensor

Right All Wheel Drive (AWD) Clutch Pressure Sensor

Left All Wheel Drive (AWD) Clutch Forward Solenoid

Left All Wheel Drive (AWD) Clutch Reverse Solenoid

Right All Wheel Drive (AWD) Clutch Forward Solenoid

Right All Wheel Drive (AWD) Clutch Reverse Solenoid

Implement Lever Aux/Float Detent Electromagnet

Lift/Tilt Kickout Switches Enable Circuit

All Wheel Drive (AWD) Control Dial Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2212

2213

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2197

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2200

Turbocharger #1 Boost Pressure Sensor

Turbocharger #2 Boost Pressure Sensor

Boom Extend Limit Switch

Medium Pressure Hydraulic Circuit Selector Switch

Secondary Steering Request Signal Line

Left Steering Cylinder Position Sensor

Right Steering Cylinder Position Sensor

Steering Valve Control Module

Steering Valve Control Module Spool Position Signal Lines

Auxiliary Lever #1 Position Sensor

Auxiliary Lever #2 Position Sensor

Auxiliary Lever #3 Position Sensor

Auxiliary Lever #4 Position Sensor

Auxiliary Lever #5 Position Sensor

Auxiliary Lever #6 Position Sensor

Auxiliary Lever #7 Position Sensor

Auxiliary Valve #1 Port B Solenoid

Auxiliary Valve #1 Port A Solenoid

Auxiliary Valve #2 Port B Solenoid

Auxiliary Valve #2 Port A Solenoid

Auxiliary Valve #3 Port B Solenoid

Auxiliary Valve #3 Port A Solenoid

Auxiliary Valve #4 Port B Solenoid

Auxiliary Valve #4 Port A Solenoid

Auxiliary Valve #5 Port B Solenoid

Auxiliary Valve #5 Port A Solenoid

Auxiliary Valve #6 Port B Solenoid

Auxiliary Valve #6 Port A Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Auxiliary Valve #7 Port B Solenoid

Auxiliary Valve #7 Port A Solenoid

Hydraulic System Master ECM Address Input Line

Hydraulic System Valve ECM #1 Address Input Line

Hydraulic System Valve ECM #2 Address Input Line

Hydraulic System Valve ECM #3 Address Input Line

Hydraulic System Valve ECM #4 Address Input Line

Hydraulic System Valve ECM #5 Address Input Line

Hydraulic System Valve ECM #6 Address Input Line

Engine Retarder Relay

Blade Lower Pilot Pressure Sensor

Hydraulic Pump Boost Pressure Solenoid

Counterbalance Valve Bypass Solenoid

Hoe Auxiliary Valve #1 Port A Solenoid

Hoe Auxiliary Valve #1 Port B Solenoid

Loader Lift Cylinder Extend Solenoid

Loader Lift Cylinder Retract Solenoid

Tilt Cylinder Extend Solenoid

Tilt Cylinder Retract Solenoid

Loader Auxiliary Valve Port A Solenoid

Loader Auxiliary Valve Port B Solenoid

Hoe Auxiliary Valve #2 Port A Solenoid

Hoe Auxiliary Valve #2 Port B Solenoid

Glow Plug Start Aid Relay

Fuel Transfer Pump Inlet Pressure Sensor

Steering Hydraulic Metering Unit Pressure Sensor

Steering Accumulator Bleed Solenoid

Brake Accumulator Bleed Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2251

2252

2253

2254

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2256

Automatic Idle Kickdown Enable Switch

Machine Articulation Angle Sensor #2

Headland Autoshift Gear Limit Set Switch

Left Lift Cylinder Head End Pressure Sensor

Right Lift Cylinder Head End Pressure Sensor

Hydraulic Modulation Solenoid

Steering Hydraulic Metering Unit Pressure Sensor #2

Left Blade Control Mode Switch

Right Blade Control Mode Switch

Side Shift Blade Control Mode Switch

Left Desired Grade Offset Switch

Right Desired Grade Offset Switch

Right Travel Pressure Sensor

Left Travel Pressure Sensor

Hydraulic Pump #1 Outlet Pressure Sensor

Hydraulic Pump #2 Outlet Pressure Sensor

Winch Control Handle Position Sensor

Winch Free Spool Solenoid

Stick Circuit Regeneration Solenoid

Swing Spool Displacement Sensor

Engine Oil Renewal System Actuation Solenoid

Combining Valve Solenoid

Side Rear View Mirror Heater Switch

Transmission Direction Switch #2

Hammer Return to Tank Solenoid

Combining Spool Displacement Sensor

Right Travel Spool Stem Displacement Sensor

Left Travel Spool Stem Displacement Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2293

2294

2279

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2281

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2284

Shovel Crane Indicator Relay

Travel Alarm Relay

Boom Telescope Cylinder Extend Solenoid

Boom Telescope Cylinder Retract Solenoid

Left Joystick Left Thumbwheel Sensor

Left Joystick Right Thumbwheel Sensor

Right Joystick Right Thumbwheel Sensor

Right Joystick Left Thumbwheel Sensor

Left Stabilizer Cylinder Extend Solenoid

Left Stabilizer Cylinder Retract Solenoid

Right Stabilizer Cylinder Extend Solenoid

Right Stabilizer Cylinder Retract Solenoid

Hydraulic System Warning Indicator

Quick Steering Solenoid

Left Front Drive Motor Solenoid

Right Front Drive Motor Solenoid

Left Front Drive Pump Forward Control Solenoid

Left Front Drive Pump Reverse Control Solenoid

Right Front Drive Pump Forward Control Solenoid

Right Front Drive Pump Reverse Control Solenoid

Secondary Engine Control Module

Switch Panel

Aftercooler Coolant Pump Outlet Pressure Sensor

Engine Coolant Pump Outlet Pressure Sensor

Engine Block Coolant Outlet Pressure Sensor

Differential Lock Relay

Brake/Decelerator Pedal Position Sensor

Feature Alarm https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2317

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2319

2320

2321

2322

2307

2308

2309

2310

2311

2312

Hydraulic System Valve ECM #1 8 Volt Supply

Hydraulic System Valve ECM #2 8 Volt Supply

Hydraulic System Valve ECM #3 8 Volt Supply

Hydraulic System Valve ECM #4 8 Volt Supply

Hydraulic System Valve ECM #1 10 Volt Supply

Hydraulic System Valve ECM #2 10 Volt Supply

Hydraulic System Valve ECM #3 10 Volt Supply

Hydraulic System Valve ECM #4 10 Volt Supply

Hydraulic System Valve ECM #1 24 Volt Supply

Hydraulic System Valve ECM #2 24 Volt Supply

Hydraulic System Valve ECM #3 24 Volt Supply

Hydraulic System Valve ECM #4 24 Volt Supply

Left Front Drive Motor Speed Sensor #1

Left Front Drive Motor Speed Sensor #2

Right Front Drive Motor Speed Sensor #1

Right Front Drive Motor Speed Sensor #2

Fuel Rail Temperature Sensor

Counterbalance Valve #2 Bypass Solenoid

Raise Anti Drift Solenoid

Lower Anti Drift Solenoid

Rackback Anti Drift Solenoid

Dump Anti Drift Solenoid

Lift Lever Lower Detent Position Switch

Raise Limit Solenoid

Lower Kickout Cushioning Solenoid

Implement Pump Solenoid

Transmission Lock Indicator

Right Steering Pump Oil Filter Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2339

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Left Steering Pump Oil Filter Switch

Right Implement Pump Case Drain Filter Switch

Left Implement Pump Case Drain Filter Switch

Front Implement Pump Case Drain Filter Switch

Rear Implement Pump Case Drain Filter Switch

Steering Cooling Oil Filter Switch

Brake Cooling Oil Tank Temperature Sensor

Right Horn Solenoid

Left Horn Solenoid

Brake Cooling Oil Tank Level Switch

Alternator #1 R-Terminal Signal

Alternator #2 R-Terminal Signal

Ride Control Solenoid #2

SAE J1939 Data Link #2

Engine Coolant Pump Outlet Temperature Sensor

Left Exhaust #2 Temperature

Right Exhaust #2 Temperature

Front Brake Lube Oil Pressure Switch

Rear Brake Lube Oil Pressure Switch

Engine Compression Brake Pedal Switch

Air Conditioner Condenser Coil Temperature Sensor

Air Conditioner Compressor Outlet Temperature Sensor

Air Conditioner Evaporator Coil Temperature Sensor

Side Rear View Mirrors Heater Relay

Lift Float Solenoid

Lift Kickout Set Switch

Service Display Module

Boom Lower Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Front Hoist Raise Solenoid

Front Hoist Lower Solenoid

Rear Hoist Raise Solenoid

Rear Hoist Lower Solenoid

Discharge Door Unlock Solenoid

Discharge Door Lock Solenoid

Discharge Door Open Solenoid

Discharge Door Close Solenoid

Vacuum Air Filter #1 Isolate Solenoid

Vacuum Air Filter #2 Isolate Solenoid

Vacuum Air Filter #1 Reverse Solenoid

Vacuum Air Filter #2 Reverse Solenoid

Front Hoist Position Sensor

Rear Hoist Position Sensor

Vacuum System Blower Temperature Sensor

Vacuum System Control Air Pressure Sensor

Debris Body Air Pressure Sensor

Hydraulic Oil Cooling Fan Relay

Lift Arm Cycle Relay

Lift Arm Slide Lock Solenoid

Loader Arm Fork Raise Solenoid

Loader Arm Fork Lower Solenoid

Loader Arm Raise Solenoid

Loader Arm Lower Solenoid

Loader Arm Lift Arm Raise Solenoid

Loader Arm Lift Arm Lower Solenoid

Loader Arm Lift Arm Slide Extend Solenoid

Loader Arm Lift Arm Slide Retract Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Loader Arm Lift Arm Claw Open Solenoid

Loader Arm Lift Arm Claw Close Solenoid

Loader Arm Fork Cylinder Position Sensor

Auxiliary Joystick Forward/Reverse Position Sensor

Auxiliary Joystick Left/Right Position Sensor

Joystick Thumbwheel Position Sensor

Auxiliary Joystick Thumbwheel Position Sensor

Packing Blade Position Sensor

Discharge Door Position Sensor

Debris Body Top Doors Open Solenoid

Debris Body Top Doors Close Solenoid

Laser Receiver

Laser Mast

Power Electronics Module Cooling Fan Relay

Center Implement Pump Solenoid

Left Lift Float Solenoid

Right Lift Float Solenoid

Auger Raise Solenoid

Auger Lower Solenoid

Vacuum Relief Solenoid

Left Steering Pump Oil Pressure Sensor

Center Steering Pump Oil Pressure Sensor

Implement Left Main Valve Supply Pressure Sensor

Implement Right Main Valve Supply Pressure Sensor

Ether Injection Control Solenoid

Ejector Blade Position Sensor

Retarder System

Boom Cylinder Extend Limit Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Boom Cylinder Retract Limit Solenoid

Stick Cylinder Extend Limit Solenoid

Stick Cylinder Retract Limit Solenoid

Bucket Cylinder Retract Limit Solenoid

Boom <Raise/Lower> Angle Sensor

Stick Angle Sensor

Offset Boom Offset Left Limit Solenoid

Offset Boom Offset Right Limit Solenoid

Boom Cylinder Extend Pilot Pressure Sensor

Offset Boom Offset Angle Sensor

Urea Flow Sensor

Urea Injection System Air Pressure Sensor

Urea Tank Level Switch

Engine Load Signal

Catalytic Converter Temperature Sensor

Catalytic Converter Differential Pressure Sensor

Remote Winch Spool In Switch

Winch Free Spool Switch

Remote Winch Free Spool Switch

Winch Brake Solenoid

Winch Motor Pressure Sensor

Front Axle Differential Lock Solenoid

Rear Axle Differential Lock Solenoid

Differential <Axle> Lock Pressure Solenoid

Differential Lock Switch

Lockup Clutch Enable Switch

Travel Motor Bypass Solenoid

Graphical Display Module https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2454

Fuel Quality Sensor

Power Isolation Relay

Starter Lockout Lamp

Particulate Trap #1 Intake Temperature Sensor

Particulate Trap #1 Intermediate Temperature Sensor

Particulate Trap #1 Outlet Temperature Sensor

Particulate Trap #2 Intake Temperature Sensor

Particulate Trap #2 Intermediate Temperature Sensor

Particulate Trap #2 Outlet Temperature Sensor

Particulate Trap #1 Differential Pressure Sensor

Particulate Trap #2 Differential Pressure Sensor

Aftertreatment Regeneration Device Fuel Pressure Sensor

Aftertreatment Regeneration Device Fuel Pressure Control Actuator

Aftertreatment Regeneration Device Fuel Enable Actuator

Aftertreatment Regeneration Device Air System Relay

Aftertreatment Regeneration Device Ignition Transformer Primary

Aftertreatment Regeneration Device Control

Grapple Enable Relay

Blade Enable Relay

Winch Enable Relay

Primary Steering Pressure Sensor

Cab Door Position Switch

Selective Catalytic Reduction Control Module

Hydraulic Bleed Switch

Left Joystick Forward/Reverse Position Sensor

Right Joystick Forward/Reverse Position Sensor

Left Joystick Left/Right Position Sensor

Right Joystick Left/Right Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2483

Aftertreatment Regeneration Device Intake Temperature Sensor

Aftertreatment Regeneration Device Intermediate Temperature Sensor

Aftertreatment Regeneration Device Outlet Temperature Sensor

Winch Drive Away Switch

Winch Drive Away Solenoid

Steering Hydraulic Metering Unit Pressure Switch

Steering Hydraulic Metering Unit Pressure Switch #2

Aftertreatment Regeneration Device Air Enable Actuator

Aftertreatment Regeneration Device Atomization Air Actuator

Aftertreatment Regeneration Device Purge Air Actuator

Aftertreatment Regeneration Device Supply Air Actuator

Aftertreatment Regeneration Device Air Pressure Control Actuator

Aftertreatment Regeneration Device Air Pressure Control Actuator Position Sensor

Turbocharger #1 Compressor Inlet Temperature Sensor

Turbocharger #2 Compressor Inlet Temperature Sensor

Cylinder #17 Injector

Cylinder #18 Injector

Cylinder #19 Injector

Cylinder #20 Injector

Aftertreatment Regeneration Device Purge Air Pressure Sensor

Aftertreatment Regeneration Device Supply Air Pressure Sensor

Elevator Solenoid Enable Relay

Powertrain Speed Range Control position Sensor

Intake Valve Actuator Pressure Sensor #1

Intake Valve Actuator Pressure Sensor #2

Intake Valve Actuator Pressure Sensor #3

Intake Valve Actuator Pressure Sensor #4

Intake Valve Actuator Pressure Sensor #5 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Intake Valve Actuator Pressure Sensor #6

Intake Valve Actuator Pressure Sensor #7

Intake Valve Actuator Pressure Sensor #8

Intake Valve Actuator Pressure Sensor #9

Intake Valve Actuator Pressure Sensor #10

Intake Valve Actuator Pressure Sensor #11

Intake Valve Actuator Pressure Sensor #12

Intake Valve Actuator Pressure Sensor #13

Intake Valve Actuator Pressure Sensor #14

Intake Valve Actuator Pressure Sensor #15

Intake Valve Actuator Pressure Sensor #16

Intake Valve Actuator Pressure Sensor #17

Intake Valve Actuator Pressure Sensor #18

Intake Valve Actuator Pressure Sensor #19

Intake Valve Actuator Pressure Sensor #20

Turbocharger #1 Turbine Speed Sensor

Turbocharger #2 Turbine Speed Sensor

3rd Function Operating Mode Switch

Satellite Antenna

Load Sense Control Solenoid

Air Inlet Temperature Sensor

Blade Control Handle Thumbwheel Position Sensor

Engine Coolant System <Electronic> Thermostat

Loader Joystick Thumbwheel Position Sensor

Hoe Left Joystick Thumbwheel Position Sensor

Hoe Right Joystick Thumbwheel Position Sensor

Operator Gear Ratio Set/Recall Switch Position

Compression Brake Low/High Solenoid #1 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Compression Brake Low/High Solenoid #2

Compression Brake Medium/High Solenoid #1

Compression Brake Medium/High Solenoid #2

Pump to Blade Lift Rod End Solenoid

Pump to Blade Lift Head End Solenoid

Blade Lift Rod End to Tank Solenoid

Blade Lift Head End to Tank Solenoid

Blade Lift Rod End Pressure Sensor

Blade Lift Head End Pressure Sensor

Joystick Steering Enable Switch

Offset Boom Offset Left Solenoid

Offset Boom Offset Right Solenoid

Hydraulic Cab Riser Raise Solenoid

Hydraulic Cab Riser Lower Solenoid

3rd Function Maximum Flow Rate Control Position Sensor

Left Conveyor Reverse Solenoid

Right Conveyor Reverse Solenoid

Left Hopper Raise Solenoid

Left Hopper Lower Solenoid

Right Hopper Raise Solenoid

Right Hopper Lower Solenoid

Screed Left Extender Extend Solenoid

Screed Left Extender Retract Solenoid

Screed Right Extender Extend Solenoid

Screed Right Extender Retract Solenoid

Left Station Auger Lift Switch

Right Station Auger Lift Switch

Left Station Hopper Lift Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Right Station Hopper Lift Switch

Left Station Screed Height Adjustment Switch

Right Station Screed Height Adjustment Switch

Left Station Steering Dial Position Sensor

Right Station Steering Dial Position Sensor

Left Station Truck Hitch Switch

Right Station Truck Hitch Switch

Screed Float Solenoid

Screed Raise Solenoid

Truck Hitch Open Solenoid

Truck Hitch Close Solenoid

Turn Signal Switch

Vibratory System Enable Solenoid

Vibratory System Speed Dial

Tilt Cylinder Regeneration Solenoid

Counterbalance Dial

Counterbalance Standby Switch

Counterbalance Solenoid

Left Station Hopper Apron Fold Switch

Hopper Apron Raise Solenoid

Hopper Apron Lower Solenoid

Left Station Friction Steer Solenoid

Right Station Friction Steer Solenoid

Left Station Left Screed Extender Switch

Left Station Right Screed Extender Switch

Right Station Left Screed Extender Switch

Right Station Right Screed Extender Switch

Counterbalance Lock Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Counterbalance Lock Solenoid

Counterbalance Standby Solenoid

Auxiliary Valve #1 Port A Flow Solenoid

Auxiliary Valve #1 Port B Flow Solenoid

Hammer Solenoid

Service Brake Solenoid

Brake Pressure Modulation Solenoid

Blade Raise Load Sense Solenoid

Blade Lower Load Sense Solenoid

Auxiliary Valve #1 Port A <Variable> Line Relief Pressure Solenoid

Auxiliary Valve #1 Port B <Variable> Line Relief Pressure Solenoid

Cylinder #1 Injector Actuator #1

Cylinder #1 Injector Actuator #2

Cylinder #2 Injector Actuator #1

Cylinder #2 Injector Actuator #2

Cylinder #3 Injector Actuator #1

Cylinder #3 Injector Actuator #2

Cylinder #4 Injector Actuator #1

Cylinder #4 Injector Actuator #2

Cylinder #5 Injector Actuator #1

Cylinder #5 Injector Actuator #2

Cylinder #6 Injector Actuator #1

Cylinder #6 Injector Actuator #2

Cylinder #7 Injector Actuator #1

Cylinder #7 Injector Actuator #2

Cylinder #8 Injector Actuator #1

Cylinder #8 Injector Actuator #2

Cylinder #9 Injector Actuator #1 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Cylinder #9 Injector Actuator #2

Cylinder #10 Injector Actuator #1

Cylinder #10 Injector Actuator #2

Cylinder #11 Injector Actuator #1

Cylinder #11 Injector Actuator #2

Cylinder #12 Injector Actuator #1

Cylinder #12 Injector Actuator #2

Cylinder #13 Injector Actuator #1

Cylinder #13 Injector Actuator #2

Cylinder #14 Injector Actuator #1

Cylinder #14 Injector Actuator #2

Cylinder #15 Injector Actuator #1

Cylinder #15 Injector Actuator #2

Cylinder #16 Injector Actuator #1

Cylinder #16 Injector Actuator #2

Cylinder #17 Injector Actuator #1

Cylinder #17 Injector Actuator #2

Cylinder #18 Injector Actuator #1

Cylinder #18 Injector Actuator #2

Cylinder #19 Injector Actuator #1

Cylinder #19 Injector Actuator #2

Cylinder #20 Injector Actuator #1

Cylinder #20 Injector Actuator #2

Cylinder #21 Injector Actuator #1

Cylinder #21 Injector Actuator #2

Cylinder #22 Injector Actuator #1

Cylinder #22 Injector Actuator #2

Cylinder #23 Injector Actuator #1 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Cylinder #23 Injector Actuator #2

Cylinder #24 Injector Actuator #1

Cylinder #24 Injector Actuator #2

Auxiliary Valve #1 Load Sense Solenoid

Primary Steering Valve ECM Power Supply Output

Lift Kickout Enable/Set Switch

Laser Mast Power Relay

Screed Left Material Height Sensor

Screed Right Material Height Sensor

Left Conveyor Material Height Sensor

Right Conveyor Material Height Sensor

Left Hopper Lift Switch

Right Hopper Lift Switch

Cab Air Temperature Control Switch

Air Conditioner Condenser Relay

Cab Air Temperature Control

Cab Air Heater Engine Coolant Actuator

Cab Ventilation Duct Temperature Sensor

Boom Float Up Solenoid

Boom Float Down Solenoid

Offset Boom Enable Switch

Limp Home Switch

Hydraulic Cab Riser Enable Switch

Creeper Mode Switch

Stabilizer Flow Control Solenoid

Air Conditioner Compressor Clutch Solenoid

<Powertrain> Multi-Velocity Program Enable Switch

Traction Assist Speed Dial https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2683

Access Platform Position Switch

Blade Shake Switch

Center Implement Pump Oil Supply Shutoff Valve Switch

Right Implement Pump Oil Supply Shutoff Valve Switch

Payload Action Switch

Secondary Brake Pedal Position Sensor

Ride Control Solenoid #3

Left Drive Motor Speed Sensor #1

Left Drive Motor Speed Sensor #2

Right Drive Motor Speed Sensor #1

Right Drive Motor Speed Sensor #2

Breathing Air Pressure Sensor

Aerial Master Stream Water Pressure Sensor

Aerial Master Stream Water Flow Sensor

Aerial Ambient Air Temperature Sensor

Urea Injection Air Solenoid

Urea Purge Solenoid

Crane Operation Mode Light

Bucket Cylinder Head End Pressure Switch

Crane Mode Switch

Right Station Hopper Apron Fold Switch

Screed Auger Rotation Switch

Left Extender Panel Screed Extender Switch

Right Extender Panel Screed Extender Switch

Left Main Panel Screed Extender Switch

Right Main Panel Screed Extender Switch

Crane Mode Cylinder Limit Override Switch

Cab Throttle Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2706

2707

2708

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2711

E-Fence/Crane Backup Mode Switch

Output Transfer Gear (OTG) Oil Temperature Sensor

Joystick Function #1 Circuit

Joystick Function #2 Circuit

Engine Tertiary Speed Sensor

Joystick Function #3 Circuit

Joystick Function #4 Circuit

Stick Cylinder Retract Cab Contour Avoidance Solenoid

Drive Pump Swash Plate Angle Solenoid

Drive Motor Solenoid

Creep Control Position Sensor

Reduced Rimpull Control Position Sensor

5th Lever Position Sensor

6th Function Control Switch

6th Function Forward Solenoid

6th Function Rearward Solenoid

Longitudinal Stability Indicator Hydraulic Lockout Override Switch

Auxiliary Valve #1 Port A Switch

Auxiliary Valve #1 Port B Switch

Auxiliary Valve #2 Port A Switch

Auxiliary Valve #2 Port B Switch

Starting System #1 Relay

Starting System #2 Relay

Cab Tilt Switch

Drive Pump Forward Control Solenoid

Drive Pump Reverse Control Solenoid

Implement Right Front Pump Pressure Sensor

NOx Level Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2734

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2738

2739

Compression Brake Switch

Loader Auxiliary Continuous Flow Switch

Hoe Auxiliary Continuous Flow Switch

Park Brake Wear Switch

Turbocharger #1 Compressor Inlet Pressure Sensor

Turbocharger #2 Compressor Inlet Pressure Sensor

Turbocharger #3 Compressor Inlet Pressure Sensor

Turbocharger #4 Compressor Inlet Pressure Sensor

Brake Accumulator Charging Solenoid

Rear Attachment Lockout Switch

Circle Left Solenoid #2

Circle Right Solenoid #2

Blade Left Constant Down Force Control

Blade Right Constant Down Force Control

Blade Constant Down Force Enable Switch

Blade Left Raise Relief Enable Solenoid

Blade Right Raise Relief Enable Solenoid

Blade Left Raise Relief Solenoid

Blade Right Raise Relief Solenoid

Detonation Module Engine Speed Sensor

Auxiliary Valve #1 Switch

Blade Control Mode Switch

Engine System Warning Indicator

Transmission System Warning Indicator

Front Drum Vibratory Solenoid

Drum Offset Control

Propel Mode Selector Switch

Vibratory Activation Control https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2773

2774

2775

2776

2777

2762

2763

2764

2765

2766

2767

Aftertreatment Regeneration Device Secondary Air Differential Pressure Sensor

Rear Drum Vibratory Solenoid

Water Spray Mode Switch

Water Spray Timer Control

Intermediate Engine Speed Switch

Drum Offset Left Solenoid

Drum Offset Right Solenoid

Detonation Module

Throttle Lock Resume/Decel Switch

Throttle Lock Resume/Decel Switch

Desired Grade Offset Increment Switch

Desired Grade Offset Decrement Switch

Generator Speed Sensor

Drive Motor Speed sensor #1

Drive Motor Speed sensor #2

Drive Circuit Pressure Sensor

Power Inverter Temperature #1 Sensor

Power Inverter Temperature #2 Sensor

Generator Winding #1 Temperature Sensor

Generator Winding #2 Temperature Sensor

Generator Winding #3 Temperature Sensor

Drive Motor #1 Winding #1 Temperature Sensor

Drive Motor #1 Winding #2 Temperature Sensor

Drive Motor #1 Winding #3 Temperature Sensor

Drive Motor #2 Winding #1 Temperature Sensor

Drive Motor #2 Winding #2 Temperature Sensor

Drive Motor #2 Winding #3 Temperature Sensor

Drive Motor Phase A Current Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2801

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2803

2804

2805

2790

2791

2792

2793

2794

2795

Drive Motor Phase B Current Sensor

Drive Motor Phase C Current Sensor

Generator Phase A Current Sensor

Generator Phase B Current Sensor

Generator Phase C Current Sensor

Accelerator Pedal Position Sensor

Front Work Light

Rear Work Light

Power Inverter #1 ECM Power Supply Output #1

Power Inverter #1 ECM Power Supply Output #2

Power Inverter #1 ECM Power Supply Output #3

Power Inverter #2 ECM Power Supply Output #1

Power Inverter #2 ECM Power Supply Output #2

Power Inverter #2 ECM Power Supply Output #3

Left Rear Turn Signal Light

Right Rear Turn Signal Light

Left Front Turn Signal Light

Right Front Turn Signal Light

Bucket Left Turn Signal Light

Bucket Right Turn Signal Light

Service Test Harness Detection Input

Cab Blower Speed Control

Cab Blower Motor Command

Secondary Brake Accumulator Pressure Sensor

Quick Coupler Engage Solenoid

Quick Coupler Disengage Solenoid

Transmission Synchronizer Supply Pressure Solenoid

Transmission Synchronizer #1 Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2818

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2822

2823

Transmission Synchronizer #2 Position Sensor

Transmission Synchronizer #3 Position Sensor

Transmission Planetary Speed Sensor #1

Transmission Planetary Speed Sensor #2

Counterbalance Standby Control

Counterbalance System Pressure Sensor

Implement Generator Operator Enable Switch

Axle Oil Cooler Bypass Solenoid

Steering Tank Oil Level Sensor

Tamper Ramp Rate Control

Main Hydraulic Pump Pressure Sensor #1

Main Hydraulic Pump Pressure Sensor #2

Main Hydraulic Pump Load Sense Pressure Sensor #1

Main Hydraulic Pump Load Sense Pressure Sensor #2

Transmission Synchronizer #1 Solenoid #1

Transmission Synchronizer #1 Solenoid #2

Transmission Synchronizer #2 Solenoid #1

Transmission Synchronizer #2 Solenoid #2

Transmission Synchronizer #3 Solenoid #1

Transmission Synchronizer #3 Solenoid #2

Transmission Hydrostatic Loop Resolved Pressure Sensor

Transmission Hydrostatic Loop B Pressure Sensor

Right Auger Master Switch

Left Conveyor Master Switch

Right Conveyor Master Switch

Left Conveyor Stop Switch

Right Conveyor Stop Switch

Left Main Panel Feeder Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2851

Right Main Panel Feeder Switch

Left Extender Panel Feeder Switch

Right Extender Panel Feeder Switch

Screed Panel Auger Height Adjustment Switch

Charging System Warning Indicator

Idle Shutdown Timer Relay

Compressor Discharge Pressure Sensor

Engine Aftercooler Coolant Temperature Control Module

Coolant Temperature Control Module

Main Hydraulic Pump #1 Solenoid

Main Hydraulic Pump #2 Solenoid

Exhaust Temperature Module

Bearing Temperature Module

Transmission Dropbox Disconnect #1 Engage Solenoid

Transmission Dropbox Disconnect #2 Engage Solenoid

Transmission Dropbox Disconnect #3 Engage Solenoid

Transmission Dropbox Disconnect #1 Disengage Solenoid

Transmission Dropbox Disconnect #2 Disengage Solenoid

Transmission Dropbox Disconnect #3 Disengage Solenoid

Steering Control Force Feedback Motor Enable Output

Steering Control Force Feedback Motor Torque Sensor

Main Hydraulic Pump Solenoid Enable Relay

Powertrain Oil Tank Temperature Sensor

System Air Pressure Indicator

Power Inverter #1 ECM Power Supply Output #4

Power Inverter #1 ECM Power Supply Output #5

Power Inverter #2 ECM Power Supply Output #4

Power Inverter #2 ECM Power Supply Output #5 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2887

2888

2889

2874

2875

2876

2877

2878

2879

Left Front Stabilizer Operator Switch

Right Front Stabilizer Operator Switch

Left Rear Stabilizer Operator Switch

Right Rear Stabilizer Operator Switch

Left Auger Master Switch

Left Front Stabilizer Extension Operator Switch

Right Front Stabilizer Extension Operator Switch

Left Front Stabilizer Raise Solenoid

Left Front Stabilizer Lower Solenoid

Right Front Stabilizer Raise Solenoid

Right Front Stabilizer Lower Solenoid

Left Rear Stabilizer Raise Solenoid

Left Rear Stabilizer Lower Solenoid

Right Rear Stabilizer Raise Solenoid

Right Rear Stabilizer Lower Solenoid

Left Front Stabilizer Extend Solenoid

Left Front Stabilizer Retract Solenoid

Right Front Stabilizer Extend Solenoid

Right Front Stabilizer Retract Solenoid

Hydraulic Cab Riser Switch

Left Front Stabilizer Raise Pressure Switch

Right Front Stabilizer Raise Pressure Switch

Left Rear Stabilizer Raise Pressure Switch

Right Rear Stabilizer Raise Pressure Switch

Stabilizer Automatic Stow Switch

Main Hydraulic Pump #1 Displacement Sensor

Main Hydraulic Pump #2 Displacement Sensor

Transmission Regeneration Solenoid #1 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2911

2912

2913

2914

2915

2916

2917

2902

2903

2904

2905

2906

2907

Transmission Regeneration Solenoid #2

Rear Wiper Control Position Sensor

Front Wiper Control Position Sensor

Switch Panel #2

Input/Output Module

Left Marker Lights

Right Marker Lights

Rear Wiper Activation Relay

Front Wiper Activation Relay

Rear Wiper Speed Control Relay

Front Wiper Speed Control Relay

Window Washer Switch

Machine Feature Audible Indicator

Front Axle Oil Level Switch

Rear Axle Oil Level Switch

Electro-hydraulic Control Module

Water Hose Reel Out Solenoid

Water Hose Reel In Solenoid

Power Cable Reel Out Solenoid

Power Cable Reel In Solenoid

Power Cable Reel Out Limit Switch

Power Cable Reel In Limit Switch

Power Cable Reel Nearly Out Limit Switch

Power Cable Reel Switch

Water Hose Reel Switch

Boom Control Module

Left Extender Activation Indicator

Exhaust Diverter Relay https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2930

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2933

2934

2935

2936

Right Extender Activation Indicator

Left Front Stabilizer Extend Position Switch

Right Front Stabilizer Extend Position Switch

DC Power Bus Voltage #1 Sensor

DC Power Bus Voltage #2 Sensor

Air Conditioner #1 Compressor Outlet Temperature Sensor

Air Conditioner #2 Compressor Outlet Temperature Sensor

Cab Ventilation Duct #1 Air Temperature Sensor

Cab Ventilation Duct #2 Air Temperature Sensor

Air Conditioner #1 Expansion Valve Pressure Switch

Air Conditioner #2 Expansion Valve Pressure Switch

Air Conditioner #1 Compressor Motor Solenoid

Air Conditioner #2 Compressor Motor Solenoid

Cab Blower Motor #1 Solenoid

Cab Blower Motor #2 Solenoid

Hook Lift Control Position Sensor

Hook Raise Solenoid

Hook Lower Solenoid

Quick Coupler Solenoid Enable Relay

Hook Speed Select Solenoid

Hook Free Fall Clutch Solenoid #1

Hook Free Fall Clutch Solenoid #2

Boom Lift Control Position Sensor

Unknown Electronic Implement Control

Implement Pump High Pressure Mode Enable Solenoid

Counterweight Control Position Sensor

Counterweight Extend Solenoid

Counterweight Retract Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2960

2961

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2964

Hook Speed Select Switch

Hook Free Fall Clutch Switch

Boom Kickout Switch

Loader Raise Solenoid

Loader Lower Solenoid

Loader Dump Solenoid

Loader Rackback Solenoid

Right Stabilizer Raise Solenoid

Right Stabilizer Lower Solenoid

Left Stabilizer Raise Solenoid

Left Stabilizer Lower Solenoid

Hydraulic Pump Torque Limit Solenoid

Automatic Engine Speed Control (AESC) Mode Selection Switch

Air Conditioner #1 Compressor Inlet Temperature Sensor

Air Conditioner #2 Compressor Inlet Temperature Sensor

Brake Charge Pressure Sensor

Brake Cooling Solenoid

Parking Brake Oil Pressure Sensor

Low Idle Switch

Left Turbocharger Compressor Bypass Valve Open Limit Switch

Left Turbocharger Compressor Bypass Valve Close Limit Switch

Right Turbocharger Compressor Bypass Valve Open Limit Switch

Right Turbocharger Compressor Bypass Valve Close Limit Switch

Left Turbocharger Compressor Bypass Valve Actuator

Right Turbocharger Compressor Bypass Valve Actuator

Auto Lube Pump Outlet Pressure Sensor

Air Conditioner Compressor

Accessory Power Converter https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3013

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2993

2994

2995

2996

2997

2998

2999

3000

3001

3002

2987

2988

2989

2990

2991

2992

Brake Charge Pressure Sensor #1

Brake Charge Pressure Sensor #2

Reverse Desired Ground Speed Selection Switch

Transmission Shifter

Transmission Shifter #2

Primary Engine ECM Ready Lamp

Direction Selector Position Sensor #1

Direction Selector Position Sensor #2

Power Inverter Control #1

Power Inverter Control #2

Implement Valve Load Sense Pressure Sensor

Transmission Dropbox Disconnect #1 Speed Sensor

Transmission Dropbox Disconnect #2 Speed Sensor

Transmission Dropbox Disconnect #3 Speed Sensor

Counterweight Lock Bypass Solenoid

Engine Exhaust NOx Level Sensor

Edge Cutter Water Spray Solenoid

Drive Motor Winding #1 Temperature Sensor

Drive Motor Winding #2 Temperature Sensor

Drive Motor Bearing #1 Temperature Sensor

Drive Motor Bearing #2 Temperature Sensor

Alternator Excitation Field Regulator Feedback Line

Alternator Excitation Field Current Drive Circuit

Electric Drive Cooling Fan Solenoid

Electric Drive Cooling Fan Speed Sensor

Boom Cylinder Retract Pilot Pressure Sensor

Lockup Clutch Disable Switch

Powertrain Control Module #2 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3021

3022

3023

3024

3025

3026

3027

3028

3029

3030

3015

3016

3017

3018

3019

3020

Generator Bearing #1 Temperature Sensor

Generator Bearing #2 Temperature Sensor

Traction Assist Enable Solenoid

Dual Water Spray Solenoid

Parking Brake Retract Motor Switch

Auxiliary Valve #1 Float Switch

Left Final Drive Lube Pressure Sensor

Right Final Drive Lube Pressure Sensor

Power Inverter Temperature #3 Sensor

Power Inverter Temperature #4 Sensor

Power Inverter Temperature #5 Sensor

Power Inverter Temperature #6 Sensor

Power Inverter Temperature #7 Sensor

Power Inverter Control #1 Enable Line

Power Inverter Control #2 Enable Line

Generator Phase A-B Voltage Sensor

Intake Manifold #2 Pressure Sensor

Turbocharger Compressor Outlet Temperature Sensor

Fuel Efficient Reverse Switch

Secondary Generator Speed Sensor

Battery Cable Shield

Ride Control Accumulator #1 Pressure Sensor

Ride Control Accumulator #2 Pressure Sensor

Boom Low Pressure Relief Enable Solenoid

DC Power Bus #1 Voltage Signal #1

DC Power Bus #1 Voltage Signal #2

12 Volt Sensor Power Supply

Bucket Cylinder Extend Limit Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3054

3055

3056

3057

3058

3059

3060

3043

3044

3045

3046

3049

3050

Main Hydraulic Pump Load Sense Reduction Enable Solenoid

Main Hydraulic Pump Load Sense Reduction Solenoid

Electric Retarding Grid #1 Current Sensor

Electric Retarding Grid #2 Current Sensor

15 Volt Sensor Power Supply

Drivetrain Control

Overvoltage Control Rectifier

Engine Sensing Module (ESM)

Joystick Mapping Solenoid

Generator Field Coil Control Relay

Cylinder #17 Combustion Probe

Cylinder #18 Combustion Probe

Cylinder #19 Combustion Probe

Cylinder #20 Combustion Probe

Left Pump Flow Limit Enable Solenoid

Hydraulic Cab Riser Position Sensor

Quick Coupler Enable Solenoid

Left Front Wheel Speed Sensor

Right Front Wheel Speed Sensor

Front Long Range Work Light #1 Relay

Rear Long Range Work Light #1 Relay

Front Long Range Work Light #2 Relay

Rear Long Range Work Light #2 Relay

Beacon Relay

Window Defroster Relay

Road Light Relay

High Beam Light Relay

Right Marker Light Relay https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3100

3079

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3081

3082

3083

3084

3085

3086

3087

3088

3073

3074

3075

3076

3077

3078

Left Marker Light Relay

Ripper Shank Lower Anti Drift Solenoid

Drive Motor Phase A Power Transistor #1

Drive Motor Phase A Power Transistor #2

Drive Motor Phase B Power Transistor #1

Drive Motor Phase B Power Transistor #2

Drive Motor Phase C Power Transistor #1

Drive Motor Phase C Power Transistor #2

Loader Auxiliary Valve Port A Anti Drift Solenoid

Steering Control Force Feedback Motor

Powertrain Lube Pressure Sensor

AESC Enable Switch

Water Spray Bar #1 Solenoid

Water Spray Bar #2 Solenoid

Forward Rotation Vibratory Solenoid

Reverse Rotation Vibratory Solenoid

Aftertreatment Diesel Particulate Filter Configuration Identification

Aftertreatment #1 SCR Dosing Reagent Pressure Sensor

Aftertreatment #2 SCR Dosing Reagent Pressure Sensor

Aftertreatment #1 SCR Dosing Air Assist Pressure Sensor

Aftertreatment #2 SCR Dosing Air Assist Pressure Sensor

Aftertreatment #1 SCR Dosing Air Assist Signal

Aftertreatment #2 SCR Dosing Air Assist Signal

Aftertreatment #1 SCR Dosing Reagent Temperature #1 Sensor

Aftertreatment #1 SCR Dosing Reagent Temperature #2 Sensor

Aftertreatment #2 SCR Dosing Reagent Temperature #1 Sensor

Aftertreatment #2 SCR Dosing Reagent Temperature #2 Sensor

Aftertreatment #1 SCR Catalyst Tank Reagent Quality Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3120

3121

3122

3123

3124

3125

3126

3127

3107

3108

3109

3110

3111

3112

3113

3114

3115

3116

3117

3101

3102

3103

3104

3105

3106

3118

Aftertreatment #2 SCR Catalyst Tank Reagent Quality Sensor

Aftertreatment #1 SCR Catalyst Dosing Pump

Aftertreatment #1 SCR Catalyst Exhaust Gas Differential Pressure Sensor

Aftertreatment #2 SCR Catalyst Exhaust Gas Differential Pressure Sensor

Aftertreatment #1 SCR Catalyst Outlet Gas Temperature Sensor

Aftertreatment #2 SCR Catalyst Outlet Gas Temperature Sensor

Aftertreatment #1 SCR Catalyst Outlet Gas Temperature Sensor

Aftertreatment #2 SCR Catalyst Outlet Gas Temperature Sensor

Aftertreatment #2 SCR Catalyst Dosing Pump

Aftertreatment #1 SCR Catalyst Reagent Line Heater #1

Aftertreatment #1 SCR Catalyst Reagent Line Heater #2

Aftertreatment #1 SCR Catalyst Reagent Line Heater #3

Aftertreatment #1 SCR Catalyst Reagent Line Heater #4

Aftertreatment #2 SCR Catalyst Reagent Line Heater #1

Aftertreatment #2 SCR Catalyst Reagent Line Heater #2

Aftertreatment #2 SCR Catalyst Reagent Line Heater #3

Aftertreatment #2 SCR Catalyst Reagent Line Heater #4

Aftertreatment #1 SCR Catalyst Reagent Pump Motor Speed Sensor (feedback on pump speed)

Aftertreatment #2 SCR Catalyst Reagent Pump Motor Speed Sensor (feedback on pump speed)

Aftertreatment #1 SCR Catalyst Reagent Return Signal

Aftertreatment #2 SCR Catalyst Reagent Return Signal

Secondary Steering Valve Control Module Powewr Supply Output

Secondary Steering Valve Spool Displacement Signal Line

Secondary Steering Valve Control Module

Operator Backup Throttle Switch

Aftertreatment #1 SCR Catalyst Reagent Tank #1 Heater Coolant Diverter Solenoid

Aftertreatment #1 SCR Catalyst Reagent Tank #2 Heater Coolant Diverter Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3147

3148

3149

3150

3151

3152

3153

3154

3155

3134

3135

3136

3137

3138

3139

3140

3141

3142

3143

3144

(3145)

3128

3129

3130

3131

3132

3133

Aftertreatment #1 SCR Catalyst Reagent Tank #1 Heater Coolant Dirveter Solenoid

Aftertreatment #2 SCR Catalyst Reagent Tank #2 Heater Coolant Diverter Solenoid

Aftertreatment #1 SCR Catalyst Reagent Tank #1 Level Sensor

Aftertreatment #1 SCR Catalyst Reagent Tank #2 Level Sensor

Aftertreatment #2 SCR Catalyst Reagent Tank #1 Level Sensor

Aftertreatment #2 SCR Catalyst Reagent Tank #2 Level Sensor

Aftertreatment #1 SCR Catalyst Reagent Tank #1 Temperature Sensor

Aftertreatment #1 SCR Catalyst Reagent Tank #2 Temperature Sensor

Aftertreatment #2 SCR Catalyst Reagent Tank #1 Temperature Sensor

Aftertreatment #2 SCR Catalyst Reagent Tank #2 Temperature Sensor

Aftertreatment #1 Outlet NH3 Sensor

Aftertreatment #2 Outlet NH3 Sensor

Exhaust Valve Actuator #1

Exhaust Valve Actuator #2

Exhaust Valve Actuator #3

Exhaust Valve Actuator #4

Exhaust Valve Actuator #5

Exhaust Valve Actuator #6

Exhaust Valve Actuator #7

Exhaust Valve Actuator #8

Exhaust Valve Actuator #9

Exhaust Valve Actuator #10

Exhaust Valve Actuator #11

Exhaust Valve Actuator #12

Exhaust Valve Actuator #13

Exhaust Valve Actuator #14

Exhaust Valve Actuator #15

Exhaust Valve Actuator #16 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3161

Exhaust Valve Actuator #17

Exhaust Valve Actuator #18

Exhaust Valve Actuator #19

Exhaust Valve Actuator #20

Exhaust Valve Actuation System Oil Pressure Sensor

Exhaust Valve Actuation System Oil Temperature Sensor

Exhaust Valve Actuation System Pressure Control Valve Solenoid

Generator Phase A Power Transistor #1

Generator Phase A Power Transistor #2

Generator Phase B Power Transistor #1

Generator Phase B Power Transistor #2

Generator Phase C Power Transistor #1

Generator Phase C Power Transistor #2

Clean Gas Induction System #1 Differential Pressure Sensor

Clean Gas Induction System #2 Differential Pressure Sensor

Clean Gas Induction System #1 Pressure Sensor

Clean Gas Induction System #2 Pressure Sensor

Clean Gas Induction System #1 Throttle Actuator

Clean Gas Induction System #2 Throttle Actuator

Clean Gas Induction System #1 Exhaust Back Pressure Actuator

Clean Gas Induction System #2 Exhaust Back Pressure Actuator

Drive Pump Signal Pressure Sensor

Clean Gas Induction System #1 Temperature #1 Sensor

Clean Gas Induction System #2 Temperature #1 Sensor

Aftertreatment #1 Ignition Transformer Secondary

Aftertreatment #1 Fuel Injector #1 Heater Relay

Aftertreatment #1 Fuel Injector #1 Heater

Diesel Particulate Filter Regeneration Force Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3196

3197

3198

3199

3184

3185

3186

3187

3188

3189

Diesel Particulate Filter Regeneration Inhibit Switch

Engie Throttle Valve Differential Pressure Sensor

Fuel Pressure Release Actuator

Auxilary Valve #1 Port B Solenoid Return

Auxilary Valve #1 Port A Solenoid Return

Auxilary Valve #2 Port B Solenoid Return

Auxilary Valve #2 Port A Solenoid Return

Winch Spool In Solenoid Return

Winch Spool Out Solenoid Return

Winch Free Spool Solenoid Return

Winch Drive Away Solenoid Return

Blade Angle Left Solenoid Return

Blade Angle Right Solenoid Return

Counterweight Extend Solenoid Return

Counterweight Retract Solenoid Return

Counterweight Lock Bypass Solenoid Return

Hook Speed Select Solenoid Return

Ripper Shank Lower Solenoid Return

Ripper Shank Raise Solenoid Return

Ripper Shank Lower Anti Drift Solenoid Return

Loader Auxilary Valve Port A Solenoid Return

Loader Auxilary Valve Port B Solenoid Return

Loader Auxilary Valve Port A Anti Drift Solenoid Return

-15 Volt Sensor Power Supply

Variable Geometry Turbocharger Vane Position Sensor

Auxilary Valve #2 Float Switch

Transmission Pump Bypass Solenoid

Pump to Boom Rod End Solenoid Return https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Pump to Boom Head End Solenoid Return

Pump to Bucket Rod End Solenoid Return

Pump to Bucket Head End Solenoid Return

Pump to Stick Rod End Solenoid Return

Pump to Stick Head End Solenoid Return

Pump to Swing Motor Left Solenoid Return

Pump to Swing Motor Right Solenoid Return

Pump to Attachment #1 Rod End Solenoid Return

Pump to Attachment #1 Head End Solenoid Return

Pump to Attachment #2 Rod End Solenoid Return

Pump to Attachment #2 Head End Solenoid Return

Pump to Attachment #3 Rod End Solenoid Return

Pump to Attachment #3 Head End Solenoid Return

Boom Stick End to TAnk Solenoid Return

Boom Head End to Tank Solenoid Return

Bucket Rod End to Tank Solenoid Return

Bucket Head End to Tank Solenoid Return

Stick Rod End to Tank Solenoid Return

Stick Head to Tank Solenoid Return

Swing Motor Left to Tank Solenoid Return

Swing Motor Right to Tank Solenoid Return

Attachment #1 Rod End to Tank Solenoid Return

Attachment #1 Head End to Tank Solenoid Return

Attachment #2 Rod End to Tank Solenoid Return

Atttachment #2 Head End to Tank Solenoid Return

Attachment #3 Rod End to Tank Solenoid Return

Attachment #3 Head End to Tank Solenoid Return

Air Shutoff Relay https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3250

3251

3252

3253

3254

3255

3240

3241

3242

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3244

3245

Transmission Dropbox Oil Filter Bypass Switch

Air Conditioner Compressor Communication Gateway

High Voltage System Energized Indicator

Water Pump Control Module

Fire Suppression Relay

Camera Wash Relay

Remote Control Mode Enable Relay

Cylinder Light Relay

Ripper Light Relay

Roll Over Protection System (ROPS) Rorward Light Relay

Roll Over Protection System (ROPS) Rearward Light Relay

Cab Key Switch Disable Relay

Key Switch On Relay

Key Switch Start Relay

Remote Control System Beacon Relay

Remote Control Mode Enable Switch

Water Pump Control Output

Air Inlet Heater

Implement Lockout Relay

Parking Brake Relay

Operator Horn Switch

Fire Suppression Activation Switch

Camera Wash Switch

Machine Lighting System Switch

Primary Remote Control Transceiver

Water <Coolant> Pump Control Module Power Supply

Water <Coolant> Pump Control Module Supply Input

Air Conditioner Compressor Power Supply https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3268

3269

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3271

3272

3273

Air Conditioner Compressor Supply Input

DC Power Bus #1 Power Supply

DC Power Bus #1 Supply Input

Drive Motor Speed Sensor #1 Signal Line #1

Drive Motor Speed Sensor #1 Signal Line #2

Drive Motor Speed Sensor #2 Signal Line #1

Drive Motor Speed Sensor #2 Signal Line #2

Power Converter Control #1 Enable Feedback Line

Power Converter Control #2 Enable Feedback Line

Swing Pressure Sensor

Object Detection System Control Module

Ride Control Rod End Check Valve Solenoid

Ride Contol Head End Check Valve Solenoid

Ride Control Balance Solenoid

Turbocharger Compressor Outlet Pressure Sensor

Implement Pilot Supply Solenoid Return

Primary Steering Sytem Steer Left Solenoid

Primary Steering System Steer Right Solenoid

Tilt Kickout Switch

Primary Brake Air Pressure Sensor

Air Compressor Motor Relay

Engine Start Alarm Relay

Traction Motor Blower #1 Air Flow Sensor

Traction Motor Blower #2 Air Flow Sensor

Engine #3 Electronic Control Module

Bridge Contactor

Parallel Contactor #1

Parallel Contactor #2 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3307

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3309

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3296

3297

3298

3299

3300

3301

Parallel Contactor #3

Parallel Contactor #4

Parallel Contactor #5

Parallel Contactor #6

Air Compressor Inverter

Traction Motor Blower Inverter

Generator #1 Current Sensor #1

Generator #1 Current Sensor #2

Generator #2 Current Sensor #2

Generator #2 Current Sensor #2

Generator #3 Current Sensor #1

Generator #3 Current Sensor #2

Electric Retarding Grid Blower #1

Electric Retarding Grid Blower #2

Electric Retarding Grid #3 Current Sensor

Electric Retarding Grid Fan Power Converter

Alternator Excitation Field Regulator Enable Feedback Line

Short Range Object Detection Sensor #1

Short Range Object Detection Sensor #2

Short Range Object Detection Sensor #3

Short Range Object Detection Sensor #4

Medium Object Detection Sensor #1

Medium Object Detection Sensor #2

Medium Object Detection Sensor #3

Medium Object Detection Sensor #4

Medium Object Detection Sensor #5

Medium Object Detection Sensor #6

Medium Object Detection Sensor #7 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3328

3329

Medium Object Detection Sensor #8

Short Range Object Detection Sensor #1 Power Supply

Short Range Object Detection Sensor #2 Power Supply

Short Range Object Detection Sensor #3 Power Supply

Short Range Object Detection Sensor #4 Power Supply

Medium Range Object Detection Sensor #1 Power Supply

3330

3331

Medium Range Object Detection Sensor #2 Power Supply

Medium Range Object Detection Sensor #3 Power Supply

33232 Medium Range Object Detection Sensor #4 Power Supply

3333

3334

3335

Medium Range Object Detection Sensor #5 Power Supply

Medium Range Object Detection Sensor #6 Power Supply

Medium Range Object Detection Sensor #7 Power Supply

Medium Range Object Detection Sensor #8 Power Supply

Traction Control Module

Cooling Fan #1 High Speed Relay

Cooling Fan #1 Low Speed Relay

Cooling Fan #2 High Speed Relay

Cooling Fan #2 Low Speed Relay

Cooling Fan #3 High Speed Relay

Cooling Fan #3 Low Speed Relay

Traction Motor #1 To Traction Motor #4 Series Contactor

Traction Motor #2 To Traction Motor #5 Series Contactor

Traction Motor #3 To Traction Motor #6 Series Contactor

Ground Fault Relay

Main Air Supply Relay

Main Air Reservoir Pressure Sensor

Traction Motor #1 Current Sensor

Traction Motor #2 Current Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Traction Motor #3 Current Sensor

Traction Motor #4 Current Sensor

Traction Motor #5 Current Sensor

Traction Motor #6 Current Sensor

Traction Motor #1 Voltage Sensor

Traction Motor #2 Voltage Sensor

Traction Motor #3 Voltage Sensor

Traction Motor #4 Voltage Sensor

Traction Motor #5 Voltage Sensor

Traction Motor #6 Voltage Sensor

Reverser Lever

Companion Alternator #1

Companion Alternator #2

Companion Alternator #3

Companion Alternator #1 Rectifier

Companion Alternator #2 Rectifier

Companion Alternator #3 Rectifier

Companion Alternator #1 Field Regulator

Companion Alternator #2 Field Regulator

Companion Alternator #3 Field Regulator

Engine Charge Air Cooler #1 Outlet Temperature Sensor

Engine Charge Air Cooler #2 Outlet Temperature Sensor

Transmission Dropbox Lube Oil Diverter Valve Solenoid

Direction Selector #1 Position Sensor #1

Direction Selector #1 Position Sensor #2

Direction Selector #2 Position Sensor #1

Direction Selector #2 Position Sensor #2

Remote Operator Station Module https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3381

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3385

Remote Operator Station Transceiver

Transmission Shifter Selector Switch

Fan/Brake Pump Load Sense Bypass Solenoid

Autoshift Switch

Pilot Supply Disable Signal

Engine Exhaust Gas Recirculation Intake Pressure Sensor

Engine Exhaust Gas Recirculation Temperature Sensor

Engine Exhaust Gas Recirculation Differential Pressure Sensor

Boom Raise Disable Solenoid

Boom Speed Select Solenoid

Boom Speed Select Switch

Aftertreatment Regeneration Device Fuel Pressure #2 Control Actuator

Aftertreatment Regeneration Device Fuel Nozzle Heater

Crankcase Ventilation Filter Differential Pressure Sensor

Intake Valve Actuation System Oil Pressure #2 Solenoid

PTO (Power Take Off) #1 Attachment Pump Flow Control Switch

PTO (Power Take Off) #2 Attachment Pump Flow Control Switch

Diesel Particulate Filter #1 Soot Loading Sensor

Diesel Particulate Filter #2 Soot Loading Sensor

Engine Charge Air Cooler #3 Outlet Temperature Sensor

Engine Charge Air Cooler #4 Outlet Temperature Sensor

Secondary Steering Oil Flow Switch

Engine Exhaust Gas Recirculation #2 Intake Pressure Sensor

Engine Exhaust Gas Recirculation #2 Differential Pressure Sensor

Engine Exhaust Gas Recirculation #2 Temperature Sensor

Engine Exhaust Gas Recirculation Valve Control

Engine Exhaust Gas Recirculation #2 Valve Control

Engine Exhaust Gas Recirculation Valve Position Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3408

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Engine Exhaust Gas Recirculation #2 Valve Position Sensor

Engine Exhaust Manifold Bank #1 Flow Balance Valve Actuator

Engine Exhaust Manifold Bank #2 Flow Balance Valve Actuator

Engine Exhaust Manifold Bank #1 Flow Balance Valve Actuator Position Sensor

Engine Exhaust Manifold Bank #2 Flow Balance Valve Actuator Position Sensor

Aftertreatment Regeneration Device Fuel Flow Diverter Actuator

Fuel Control Valve #2

Direction Selector #1

Direction Selector #2

Fuel Filter (suction side) Intake Pressure Sensor

Fuel Filter (Suction Side) Differential Pressure Sensor

Rackback Cushioning Solenoid

Electric Retarding Grid Fan Power Converter Harness Code

Boom Raise Disable Solenoid Return

Intake Valve Actuation System Oil Pressure #2 Sensor

Grade Control System

Fuel Pump

Alternator Excitation Field Regulator Enable Line

Aftertreatment Fuel Pump

Aftertreatment Fuel Pump Relay

Generator Control Module

Motor Control Module

Power Inverter Module

Cab Seat Swivel Speed Switch

Cab Seat Swivel Mode Switch

Cab Seat Swivel Position Sensor

Steering Control Module

Accessory Power Converter Output https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3441

Cab Seat Clockwise Swivel Solenoid

Cab Seat Counterclockwise Swivel Solenoid

Cab Seat Manual Swivel Switch

Throttle Lock Control Switch

Front Service Brake Oil Pressure Sensor

Auxiliary Valve #2 Diverter Solenoid

Rear Service Brake Oil Pressure Sensor

Front Brake Cooling Oil Diverter Solenoid

Rear Brake Cooling Oil Diverter Solenoid

Rear Hitch Joystick Forward/Reverse Position Sensor

Rear Hitch Joystick Left/Right Position Sensor

Rear Hitch Joystick Thumbwheel Position Sensor

Rear Hitch Pitch Backward Solenoid

Rear Hitch Pitch Forward Solenoid

Rear Hitch Tilt Left Solenoid

Rear Hitch Tilt Right Solenoid

Implement Modulation Mode Switch

Machine Cooling Fan Solenoid

Autonomous Steering Enable Solenoid #1

Autonomous Steering Enable Solenoid #2

Autonomous Steering Enable Solenoid #1 Return

Autonomous Steering Enable Solenoid #2 Return

Autonomous Steering Enable Valve Displacement Sensor

Machine Cooling Fan Speed Sensor

Alternator Excitation Field Regulator Command Line

Computer Aided Earth Moving System (CAES)

Remote Operator Station Display Transceiver

Remote Control Display Transceiver https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3469

DPF #1 Intake Pressure Sensor

DPF #2 Intake Pressure Sensor

Power Inverter Enable Feedback line

Main Power Relay

Aftertreatment #1 Identification Number Module

Aftertreatment #2 Identification Number Module

Machine Power Distribution Relay

ARD Air Pressure Control Module

ARD Air Pressure Control System

Tire Monitoring Module

Left Front Tire Pressure/Temperature Sensor

Right Front Tire Pressure/Temperature Sensor

Left Rear Inner Tire Pressure/Temperature Sensor

Left Rear Outer Tire Pressure/Temperature Sensor

Right Rear Inner Tire Pressure/Temperature Sensor

Right Rear OuterTire Pressure/Temperature Sensor

Sensor Supply #1

Sensor Supply #2

Sensor Supply #3

Sensor Supply #4

Throttle Selection Switch

Aftertreatment #1 Exhaust Gas Temperature #1 Sensor

Aftertreatment #1 Exhaust Gas Temperature #2 Sensor

Aftertreatment #1 Exhaust Gas Temperature #3 Sensor

Left Front Wheel Speed Sensor Signal Line #1

Left Front Wheel Speed Sensor Signal Line #2

Right Front Wheel Speed Sensor Signal Line #1

Left Front Wheel Speed Sensor Signal Line #2 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3503

3504

3505

3506

3507

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Engine Application

Aftertreatment #1 Secondary Air Pressure Sensor

Rear Hitch Float Switch

Ejector Cylinder Head End Pressure Sensor

Ejector Cylinder Rod End Pressure Sensor

Apron Cylinder Position Sensor

Bowl Cylinder Position Sensor

Apron Lower Anti Drift Solenoid

Alternator Excitation Field Regulator Current Line

Alternator Excitation Field Regulator

Bowl Up Solenoid #1

Bowl Up Solenoid #2

Bowl Down Solenoid #1

Bowl Down Solenoid #2

Engine Injector Metering Rail #1 Pressure Sensor

Engine Injector Metering Rail #2 Pressure Sensor

Engine Injector Metering Rail #1 Pressure Valve Solenoid

Engine Injector Metering Rail #2 Pressure Valve Solenoid

Right Implement Pump Solenoid

EGR Outlet Pressure Sensor

Engine Exhaust Back Pressure Regulator

Engine Exhaust Back Pressure Regulator Valve Position Sensor

Engine Throttle Actuator

Engine Throttle Valve Position Sensor

Blade Tip Solenoid

Rear Hitch Enable Relay #1

Rear Hitch Enable Relay #2

Traction Alternator #1 Rectifier https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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Traction Alternator #2 Rectifier

Traction Alternator #3 Rectifier

PTO (Power Takeoff) #1 Attachment Pump Solenoid

PTO (Power Takeoff) #2 Attachment Pump Solenoid

PTO (Power Takeoff) #1 Engagement Solenoid

PTO (Power Takeoff) #2 Engagement Solenoid

Direct Shift Gear Switch

Direction Selector

Barometric Pressure Sensor

Hydraulic Oil Level/Temperature Sensor

Steering Oil Level/Temperature Sensor

Front Differential Speed Sensor

Center Differential Speed Sensor

Rear Differential Speed Sensor

Left Front Axle Speed Sensor

Right Front Axle Speed Sensor

Left Center Axle Speed Sensor

Right Center Axle Speed Sensor

Left Rear Axle Speed Sensor

Right Rear Axle Speed Sensor

Center Cross Axle Lock Solenoid

Rear Cross Axle Lock Solenoid

Interaxle Lock Accumulator Pressure Sensor

Interaxle Lock Accumulator Charge Solenoid

Interaxle Lock Solenoid

Stick Cylinder Extend Pilot Pressure Sensor

Stick Cylinder Retract Pilot Pressure Sensor

Water in Fuel System Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3561

3562

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3553

Aftertreatment Cooling Fan Control Module

Traction Alternator #1

Traction Alternator #2

Traction Alternator #3

Traction Alternator #1 Current Sensor

Traction Alternator #2 Current Sensor

Traction Alternator #3 Current Sensor

Dust Bin blower Inverter

Input/Output Module #1

Input/Output Module #2

Input/Output Module #3

Input/Output Module #4

Tilt Mode Selection Switch

Drive Circuit Forward Pressure Sensor

Drive Circuit Reverse Pressure Sensor

Drive Motor #1 Solenoid

Drive Motor #2 Solenoid

Transmission Input #1 Speed #1 Sensor

Transmission Input #1 Speed #2 Sensor

Transmission Input #2 Speed #1 Sensor

Transmission Input #2 Speed #2 Sensor

Traction Alternator #1 Generator Field Contactor

Traction Alternator #2 Generator Field Contactor

Traction Alternator #3 Generator Field Contactor

Swing Pilot Pressure Sensor

Pump #1 Negative Flow Control Pressure Reducer Pressure Sensor

Pump #2 Negative Flow Control Pressure Reducer Pressure Sensor

Pump #1 Flow Limitation Pressure Solenoid https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3581

Pump #2 Flow Limitation Pressure Solenoid

Attachment Pedal #1 Pilot Pressure Sensor

Attachment Pedal #2 Pilot Pressure Sensor

Bypass Cutoff Valve #1 Pressure Solenoid

Bypass Cutoff Valve #2 Pressure Solenoid

Throttle #3 Position Sensor

Generator Pump Solenoid

Switch Panel #1

Switch Panel #3

Switch Panel #4

Fumes Ventilation Solenoid

Blade Lift Compensation Enable Switch

Long Range Object Detection Sensor #1

Long Range Object Detection Sensor #2

Long Range Object Detection Sensor #3

Long Range Object Detection Sensor #4

Long Range Object Detection Sensor #5

Long Range Object Detection Sensor #6

Long Range Object Detection Sensor #7

Long Range Object Detection Sensor #8

Long Range Object Detection Sensor #1 Pulse per Second (PPS) Input Signal

Mainframe Left Extender Switch

Mainframe Right Extender Switch

Operator Station Steering Select Solenoid

Long Range Object Detection Sensor #1 RS-232 Data Link

Automatic Ripper Control Switch

Backlight Adjust Switch

Auto/Manual Switch https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3620

3621

3622

3623

3624

3625

3626

3627

3628

3629

3630

3631

3610

3611

3612

3613

3614

3615

3616

3617

3618

3619

3604

3605

3606

3607

3608

3609

Aftertreatment #1 SCR Catalyst Reagent Manifold Heater Relay

Aftertreatment #1 SCR Catalyst Reagent Tank Refill Solenoid

Aftertreatment #1 SCR Catalyst Reagent Tank Heater Relay

Aftertreatment #1 SCR Catalyst Reagent Pump Heater Relay

Aftertreatment #1 SCR Dosing Manifold Temperature Sensor

Aftertreatment #1 Outlet #1 NOx Level Sensor

Aftertreatment #1 Outlet #2 NOx Level Sensor

GPS Receiver RS-232 Data Link #1

GPS Receiver RS-232 Data Link #2

GPS Receiver Antenna #1

GPS Receiver Antenna #2

EGR Valve Control System

EGR #2 Valve Control System

EGR Valve Control Module

EGR #2Valve Control Module

Aftertreatment #1 Outlet #1 NOx Level Sensor Power Supply

Aftertreatment #1 Outlet #2 NOx Level Sensor Power Supply

Engine Exhaust NOxLevel Sensor Power Supply

Downshift Switch #2

Traction Motor #1 to Traction Motor #3 Series Contactor

Traction Motor #2 to Traction Motor #4 Series Contactor

Engine #1 Electronic Control Module

Engine #2 Electronic Control Module

Left Ladder Down Relay

Left Ladder Up Relay

Left Ladder Switch

Rear Engine Start Enable Relay

Joystick Heater Internal Temperature Sensor https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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3638

3639

3640

3641

3642

7798

7799

7800

7801

7802

3632

3633

3634

3635

3636

3637

Main Air Reservoir #2 Pressure Sensor

Swing Priority Solenoid

Boom Light Relay

Cab Seat Swivel Control Solenoid

Torque Converter Impeller Speed Sensor

Trailer Stabilizer Select Solenoid

Camera Set/Scroll Switch

ARD Air Pressure Control Module Power Supply Output

EGR Valve Control Module Power Supply Output

EGR #2 Valve Control Module Power Supply Output

Operator Speed Set/Recall Switch

Road Light

High Beam Light

Front Long Range Work Light

Rear Long Range Work Light

Beacon

Failure Mode Identifiers (FMI)

FMI

00

01

02

03

Failure Mode Identifiers (FMI) are used to communicate what the ECU has detected, not the root cause of the problem. For example 100-03 "Engine Oil Pressure: Voltage above normal". The system detected that the signal voltage from this sensor input went above the valid voltage range. The root cause can be an open circuit, a short to a power source, a failed sensor, etc. In every case, refer to the troubleshooting guide for the specific product and the ways to determine the root cause.

Table 3

Failure Mode Identifier

"Failure Description"

"Data valid but above normal operating range"

"Data valid but below normal operating range"

"Data erratic, intermittent or incorrect"

"Voltage above normal" https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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13

14

19

10

11

12

07

08

09

04

05

06

"Voltage below normal"

"Current below normal"

"Current above normal"

"Mechanical system not responding properly"

"Abnormal frequency, pulse width, or period"

"Abnormal update rate"

"Abnormal rate of change"

"Failure mode not identifiable"

"Bad device or component"

"Out of calibration"

"Special Instruction"

"Received Network Data in Error"

FMI 00"Data valid but above normal operational range". If an input is still functioning in the valid range but the input is sending a signal that is above the acceptable limit of the parameter, an FMI 00 code will be generated. On Cat Data Link events are normally used for this condition.

FMI 01"Data valid but below normal operational range". An input that is still functioning in the valid range but sending a signal below the acceptable limit of the parameter will cause the FMI 01 code. On

Cat Data Link events are normally used for this condition.

FMI 02"Data erratic, intermittent, or incorrect". Erratic or intermittent data includes all measurements that change at a rate that is not considered possible in the real world condition and must be caused by improper operation of the measuring device or the connection to the module. Signal data from a component is present, at least intermittently. The signal is either unstable or invalid as recognized by the control doing diagnostics. Data can be correct sometimes and not at other times. FMI 02 is also used for data that is invalid, such as an invalid state of a parity switch.

Note: This is different from FMI 10. FMI 02 is used for situations where the rate of change is not

physically possible. FMI 10 is used for situations where the rate of change is physically possible, but outside the predefined limits of a properly functioning system.

FMI 03"Voltage above normal". FMI 03 occurs when the voltage reading from the identified circuit is above the valid range. FMI 03 most often relates to a signal circuit.

FMI 04"Voltage below normal". FMI 04 occurs when the voltage reading from the identified circuit is below the valid range. FMI 04 most often relates to a signal circuit.

FMI 05"Current below normal". FMI 05 occurs when the current through the identified circuit is below the valid range. FMI 05 most often relates to a driver circuit.

https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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FMI 06"Current above normal". FMI 06 occurs when the current through the identified circuit is above the valid range. FMI 06 most often relates to a driver circuit.

FMI 07"Mechanical system not responding properly". FMI 07 occurs when an electronic control sends an electrical command to a mechanical system and the result is not within the acceptable range.

An example of FMI 07 occurs when the ICM transmission (EPTC II) is shifting slowly as a result of a sluggish solenoid valve.

FMI 08"Abnormal frequency, pulse width, or period". FMI 08 occurs when a frequency of the signal or the pulse width of the signal is not within the range that is expected.

Note: The period is the time in seconds for one cycle at a specific frequency.

FMI 09"Abnormal update rate". FMI 09 pertains to the communication between the electronic controls on the data link. FMI 09 occurs when an electronic control is not able to receive any information from another electronic control, when the electronic control expects to receive information.

FMI 10"Abnormal rate of change". FMI 10 relates to a signal that changes too fast or too slow. The rate of change is outside of the expected limit, but possible in the real world.

FMI 11"Failure mode not identifiable". FMI 11 occurs when the electronic control identifies more than one FMI as being responsible for a single problem, or when the failure mode does not properly fit into any other FMI.

FMI 12"Bad device or component". FMI 12 occurs when a smart device (such as an ECU) has determined it has failed.

Note: In the past, FMI 12 had also been used to describe the following conditions:

• An electronic control sends a signal to another electronic module over a data link. The electronic control expects a response but the electronic control receives no response or an incorrect response.

• An electronic control expects to receive information on a continuing basis from another electronic module over a data link, but not all expected information is received.

FMI 13"Out of calibration". FMI 13 occurs when calibration is required. Either the calibration has never been performed or the system has gone out of calibration.

FMI 14"Special Instruction". FMI 14 is used when a special procedure or more detailed information is required to understand it.

FMI 19"Received Network Data in Error". FMI 19 is associated with network data that is received.

The component that is used to measure the real world signal is wired directly to the module that is sourcing the data to the network. The module that is receiving the data via the network is receiving the information with an error indicator, and not the actual data.

Event Codes

Table 4 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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20

21

22

17

18

19

10

11

12

13

15

16

26

27

28

23

24

25

6

7

4

5

8

9

2

3

EID

1

Description

Engine Oil Filter Restriction Derate

Engine Oil Filter Restriction Shutdown

Engine Overspeed Derate

Engine Overspeed Shutdown

Fuel Filter Restriction Derate

Fuel Filter Restriction Shutdown

High Aftercooler Temperature Derate

High Aftercooler Temperature Shutdown

High Altitude Derate

High Altitude Shutdown

High Altitude Warning

High Crankcase Pressure Derate

High Crankcase Pressure Shutdown

High Engine Coolant Temperature Derate

High Engine Coolant Temperature Shutdown

High Engine Coolant Temperature Warning

High Engine Oil Temperature Derate

High Engine Oil Temperature Shutdown

High Engine Oil Temperature Warning

High Exhaust Temperature Derate

High Exhaust Temperature Shutdown

High Hydraulic Oil Temperature Derate

High Hydraulic Oil Temperature Shutdown

High Inlet Air Temperature Derate

High Inlet Air Temperature Shutdown

High Inlet Air Temperature Warning

High Transmission Oil Temperature Derate https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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50

51

52

45

46

47

48

49

53

54

55

56

38

39

40

35

36

37

41

42

43

44

32

33

34

29

30

31

High Transmission Oil Temperature Shutdown

High Transmission Oil Temperature Warning

Inlet Air Restriction Derate

Inlet Air Restriction Shutdown

Loss of Coolant Flow Derate

Loss of Coolant Flow Shutdown

Loss of Coolant Flow Warning

Low Coolant Temperature Derate

Low Coolant Temperature Shutdown

Low Coolant Temperature Warning

Low Engine Oil Pressure Derate

Low Engine Oil Pressure Shutdown

Low System Voltage Derate

Low System Voltage Shutdown

Low System Voltage Warning

Low Transmission Oil Pressure Derate

Low Transmission Oil Pressure Shutdown

Low Transmission Oil Pressure Warning

Transmission Abuse Warning

Backup ECM Took Control

Coasting in Neutral Warning

High System Voltage Warning

Low Fuel Pressure Derate

Low Fuel Pressure Shutdown

Low Fuel Pressure Warning

High Fuel Temperature Derate

High Fuel Temperature Shutdown

High Fuel Temperature Warning https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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78

79

80

73

74

75

76

77

81

82

83

84

66

67

68

63

64

65

69

70

71

72

60

61

62

57

58

59

Low Engine Coolant Level Derate

Low Engine Coolant Level Shutdown

Low Engine Coolant Level Warning

Hydrocarbon Filter Change Due

Hydrocarbon Filter Change 100 Hours Overdue

Low Hydrocarbon Level

Out of Hydrocarbon

Low Hydrocarbon Pressure

High Hydrocarbon Pressure

Hydrocarbon Leak

Plugged Hydrocarbon Injector

High Catalyst Temperature

Insufficient Hydrocarbon Injected

Incorrect Number of Hydrocarbon Injectors

Oil Level Add Mark

Oil Level Low Mark

High Oil Filter Differential Pressure

Oil Filter Differential Pressure Very High

Hydrocarbon Pump Motor Overheated

Rotor Height Not Attained

Differential (axle) Filter Restriction

Blade Pitch not Zeroed

Low Machine Speed for Cruise Control

Low Engine Speed for Cruise Control

Incorrect Gear for Cruise Control

Operator Shift Settings Not Saved

Transmission Overspeed

Machine Overspeed Warning https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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102

103

104

105

106

107

108

109

111

112

113

116

95

96

97

92

93

94

98

99

100

101

88

89

90

85

86

87

Engine Shutdown Overridden

High Left Front Brake Oil Temperature

High Right Front Brake Oil Temperature

High Left Rear Brake Oil Temperature

High Right Rear Brake Oil Temperature

High Differential (axle) Oil Temperature

Boost Pressure Above Normal Range

Boost Pressure Below Normal Range

Axle Protection Derate

Fuel Filter Restriction Warning

High Fuel Pressure

Engine Derate Overridden

Engine Pre-lube Override

Engine Oil Filter Restriction Warning

Low Engine Oil Pressure Warning

High Crankcase Pressure Warning

Module Internal Under Temperature

Module Internal Over Temperature

CMRs from GPS Reference

Turbo Turbine Inlet Air Temperature High

High Front Brake Oil Temperature

High Rear Brake Oil Temperature

Machine Upshift To Prevent Engine Overspeed

Draft Setpoint Switch Depressed

Metal Particle Warning

Metal Particle Shutdown

High Transmission Oil Pressure

Powertrain Filter Bypass Switch Closed https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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134

135

136

137

138

139

140

141

142

143

144

123

124

125

126

127

128

129

130

131

132

117

118

119

120

121

122

High Main Hydraulic Pump Pressure

High Tilt Hydraulic Pump Pressure

Low Fuel Level

Jacket Water Temperature High Warning

Jacket Water Temperature High Derate

Jacket Water Temperature High Shutdown

Jacket Water to Engine Oil Temperature Low Warning

Jacket Water to Engine Oil Temperature Low Shutdown

Engine Oil Pressure High Warning

Engine Oil Pressure High Shutdown

Engine Oil Filter Differential Pressure Low Warning

Engine Oil Filter Differential Pressure Low Shutdown

Engine Oil Filter Differential Pressure High Warning

Engine Oil Filter Differential Pressure High Shutdown

Jacket Water Level Low Warning

Jacket Water Level Low Shutdown

Low Jacket Water Pressure Warning

Low Jacket Water Pressure Derate

Low Jacket Water Pressure Shutdown

No GPS Position Data

Left Extender Lost Flame Detection

Left Extender No Flame Detection

Left Extender Failure to Reach Temperature

Left Extender Unexpected Flame Detection

Left Main Lost Flame Detection

Left Main No Flame Detection

Left Main Failure to Reach Temperature

Left Main Unexpected Flame Detection https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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164

165

166

167

169

170

171

172

173

174

175

176

151

152

153

154

155

156

157

158

160

162

145

146

147

148

149

150

Right Extender Lost Flame Detection

Right Extender No Flame Detection

Right Extender Failure to Reach Temperature

Right Extender Unexpected Flame Detection

Right Main Lost Flame Detection

Right Main No Flame Detection

Right Main Failure to Reach Temperature

Right Main Unexpected Flame Detection

High Speed Directional Shift

Low Torque Converter Oil Temperature

High Torque Converter Oil Temperature

Excessive Sustained Third Gear Operation

Engine Failure to Start

Low Gas Pressure Start Inhibit

Low Gas Pressure

High Boost Pressure

High Injector Actuation Pressure

Injector Actuation Pressure System Fault

Radiator Cleanout Door Opened with Engine Running

Machine Driven with Rear Axle Pivot Locked

Engine Oil Maintenance Required

Fuel Filter Change Required

Low Engine Oil Level

High Air Filter Restriction

High Exhaust Temperature Warning

Low Expansion Tank Fluid Level

External Derate Requested

High Starting Air Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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193

194

195

196

197

198

199

200

201

202

203

204

183

184

185

186

187

188

189

190

191

192

177

178

179

180

181

182

Low Starting Air Pressure

Low Fuel Temperature

Alternator Not Charging

Auto Lube Distribution Line Plugged

Limited Mobility Mode

Suction Valve Off

High Pressure Oil Line Broken

High Pressure Fuel Line Broken

Low Seawater Outlet Pressure

Low Inlet Air Temperature

Diagnostic Event

Parking Brake not actuated by Service Brake Pedal

Excess Oil Mist in Crankcase

Engine Overspeed Warning

Boom Raise Limit Reached Due to Machine In Motion

Steering System Malfunction

Boom Raise Limit Reached Due to Park Brake Not Engaged

High Exhaust Temperature

Conflicting Travel Pedal Switches Information

Conflicting Attachment Pedal Switches Information

High Engine Oil Temperature

Low Fuel Pressure

Low Coolant Temperature

Continuous Cylinder Misfire

Cylinder #1 Intermittent Misfire

Cylinder #2 Intermittent Misfire

Cylinder #3 Intermittent Misfire

Cylinder #4 Intermittent Misfire https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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221

222

223

224

225

226

227

228

229

230

231

232

211

212

213

214

215

216

217

218

219

220

205

206

207

208

209

210

Cylinder #5 Intermittent Misfire

Cylinder #6 Intermittent Misfire

Cylinder #7 Intermittent Misfire

Cylinder #8 Intermittent Misfire

Cylinder #9 Intermittent Misfire

Cylinder #10 Intermittent Misfire

Cylinder #11 Intermittent Misfire

Cylinder #12 Intermittent Misfire

Cylinder #13 Intermittent Misfire

Cylinder #14 Intermittent Misfire

Cylinder #15 Intermittent Misfire

Cylinder #16 Intermittent Misfire

Low Diesel Fuel Pressure

High Diesel Fuel Pressure

Low Diesel Fuel Differential Pressure

High Diesel Fuel Temperature

Low Gas Supply Pressure

High Gas Supply Pressure

High Gas Temperature

High Jacket Water Inlet Pressure

Engine Overcrank

Driven Equipment Not Ready

Insufficient Boost

Low Jacket Water Outlet Pressure

Fuel Energy Content Setting Low

Fuel Energy Content Setting High

Fuel Quality Out of Range

High Fuel/Water Separator Water Level https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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249

250

252

253

254

255

256

257

258

259

260

261

239

240

241

242

243

244

245

246

247

248

233

234

235

236

237

238

Low Engine Pre-Lube Pressure

Low Auto Lube Grease Level

Low Hydraulic Oil Level

Return Hydraulic Oil Filter Plugged

Machine Overloaded

Low Jacket Water Inlet Pressure

Left Rear Parking Brake Dragging

Right Rear Parking Brake Dragging

Abnormal Engine Fan System Operation

Engine Overload

High Left Turbo Turbine Outlet Temperature

High Right Turbo Turbine Outlet Temperature

High Right Turbo Turbine Inlet Temperature

High Left Turbo Turbine Inlet Temperature

Low Left Turbo Turbine Outlet Temperature

Low Right Turbo Turbine Outlet Temperature

Low Right Turbo Turbine Inlet Temperature

Low Left Turbo Turbine Inlet Temperature

Loss of Key Table Information

Detonation Derate Requested

No Detonation Derate Action Taken

Diagnostic Reset

Steering Output Detected in Wrong Direction

Steering Output Detected with No Command Given

No steering detected with command given

Excessive steering system command Error

High Boom Position

High Quick Coupler Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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278

279

280

281

282

283

284

285

286

287

288

289

268

269

270

271

272

273

274

275

276

277

262

263

264

265

266

267

Low Quick Coupler Pressure

Low Main Pump Pressure

Emergency Stop Activated

User Defined Shutdown

Low Hydrax Oil Pressure

High Gas Fuel Pressure

Unexpected Engine Shutdown

Customer Shutdown Requested

Driven Equipment Shutdown Requested

User Defined Switch Active

Inlet Air Restriction Warning

Machine operation attempted using an invalid key

Security override used

Engine #2 (Slave) Not Running

Engine #2 (Slave) Runing with Engine #1 (Master) Not Running

Engine-to-Engine Power Balance Not Achieved

High Exhaust Differential Temperature

High Aftercooler Temperature Warning

Engine Control Switch (ECS) Not in Automatic

Steering Hydraulic Oil Filter Restricted

Implement Hydraulic Oil Filter Restricted

Low Hydraulic Charge Pressure

Low Brake Accumulator Pressure

Low Left Track Tension Accumulator Pressure

Low Right Track Tension Accumulator Pressure

High Left Track Tension Accumulator Pressure

High Right Track Tension Accumulator Pressure

Low System Air Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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306

307

308

309

310

311

312

313

314

315

316

317

296

297

298

299

300

301

302

303

304

305

290

291

292

293

294

295

High System Air Pressure

Shifted into Park at High Speed

Rear Power Take Off (PTO) Overspeed

Low Steering Oil Flow

Impending Brake Application

Plugged Auger Filter

Implement Controls Not in Neutral Position

Blade Float Hydraulic System Failure

Work Lights On With Key Switch Off

Road Lights On With Key Switch Off

Machine Operated with Auto Lube Disabled

Cylinder #1 Gas Admission Valve (GAV) Stuck Open

Cylinder #2 Gas Admission Valve (GAV) Stuck Open

Cylinder #3 Gas Admission Valve (GAV) Stuck Open

Cylinder #4 Gas Admission Valve (GAV) Stuck Open

Cylinder #5 Gas Admission Valve (GAV) Stuck Open

Cylinder #6 Gas Admission Valve (GAV) Stuck Open

Cylinder #7 Gas Admission Valve (GAV) Stuck Open

Cylinder #8 Gas Admission Valve (GAV) Stuck Open

Cylinder #9 Gas Admission Valve (GAV) Stuck Open

Cylinder #10 Gas Admission Valve (GAV) Stuck Open

Cylinder #11 Gas Admission Valve (GAV) Stuck Open

Cylinder #12 Gas Admission Valve (GAV) Stuck Open

Cylinder #13 Gas Admission Valve (GAV) Stuck Open

Cylinder #14 Gas Admission Valve (GAV) Stuck Open

Cylinder #15 Gas Admission Valve (GAV) Stuck Open

Cylinder #16 Gas Admission Valve (GAV) Stuck Open

Cylinder #17 Gas Admission Valve (GAV) Stuck Open https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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335

336

337

338

339

340

341

342

343

344

345

324

325

326

327

328

329

330

331

332

333

318

319

320

321

322

323

Cylinder #18 Gas Admission Valve (GAV) Stuck Open

Cylinder #19 Gas Admission Valve (GAV) Stuck Open

Cylinder #20 Gas Admission Valve (GAV) Stuck Open

High Right Exhaust Temperature

High Left Exhaust Temperature

Low Left Exhaust Temperature

Low Right Exhaust Temperature

High Exhaust Stack Temperature

Low Transmission Latching Pressure

Low Output Transfer Gear <(OTG)> Pressure

Output Transfer Gear <(OTG)> Filter Plugged

Transmission Filter Plugged

Transmission Output Speed Mismatch

Manual Transmission Override Activated

Excess Water in the intake air manifold

High Auto Lube Pressure

Low Auto Lube Pressure

Low Swing Brake Pilot Pressure

Low Travel Brake Pilot Pressure

High Engine Oil to Engine Coolant Differential Temperature

Swing Requested with Swing Brake On

Travel Requested with Travel Brake On

Implement Lever Movement aborted the autodig cycle

Low lift cylinder pressure aborted the autodig cycle

Low Torque converter output torque aborted autodig cycle

High Ground Speed aborted the autodig cycle

Maximum autodig cycle time exceeded

Lift Function Lever not in hold position on startup https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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362

363

364

365

366

367

368

369

370

371

372

373

352

353

354

355

356

357

358

359

360

361

346

347

348

349

350

351

Tilt Function Lever not in hold position on startup

3rd Function Lever not in hold position on startup

4th Function Lever not in hold position on startup

Lift linkage movement detected with no command given

Tilt linkage movement detected with no command given

Lift linkage movement detected in wrong direction

Tilt linkage movement detected in wrong direction

Machine Configuration Changed

Low Fan Pump Pressure

High Left Turbine Speed

High Inlet Air Pressure

Low Inlet Air Pressure

Engine Underspeed

Maximum Blade Tilt Position Exceeded

Low Engine Oil Pressure

High Engine Coolant Temperature

Engine Overspeed

High Fuel Supply Temperature

Low Prechamber Fuel Pressure

High Prechamber Fuel Pressure

Low Main Chamber Fuel Pressure

High Main Chamber Fuel Pressure

High Inlet Air Temperature

Engine Stall Condition

Screed Material Height Sensor Changed during Operation

Operator Station Selection Changed while Machine in Motion

Machine Operating in Open Loop

Machine Not Stopped in Allotted Time https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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390

391

392

393

394

395

396

397

398

399

400

401

380

381

382

383

384

385

386

387

388

389

374

375

376

377

378

379

Feeder Switches in Manual Position at Start Up

Prohibited Maneuver

Gear Change with Propel Lever Not in Neutral

250 Hour Maintenance Due

500 Hour Maintenance Due

1000 Hour Maintenance Due

2000 Hour Maintenance Due

3000 Hour Maintenance Due

6000 Hour Maintenance Due

User Defined Maintenance Due

Left Air Inlet Restriction

Right Air Inlet Restriction

Low Engine Coolant or Engine Oil Level

Excessive Track Slip

Access Platform Not Compatible

Plugged Elevator Oil Filter

Fuel Filter Restriction

Inlet Air Restriction

Downshift Suspended

High Inlet #2 Air Temperature

High Boost Pressure #2

Transmission Stall Condition

High Fuel Rail Pressure

High Fuel Rail #2 Pressure

Low Fuel Rail Pressure

Low Fuel Rail #2 Pressure

Ground Speed Too High for Park Brake Engagement

Cylinder #1 Detonation https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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408

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416

417

402

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404

405

406

407

Cylinder #2 Detonation

Cylinder #3 Detonation

Cylinder #4 Detonation

Cylinder #5 Detonation

Cylinder #6 Detonation

Cylinder #7 Detonation

Cylinder #8 Detonation

Cylinder #9 Detonation

Cylinder #10 Detonation

Cylinder #11 Detonation

Cylinder #12 Detonation

Cylinder #13 Detonation

Cylinder #14 Detonation

Cylinder #15 Detonation

Cylinder #16 Detonation

Cylinder #17 Detonation

Cylinder #18 Detonation

Cylinder #19 Detonation

Cylinder #20 Detonation

Cylinder #1 Detonation Shutdown

Cylinder #2 Detonation Shutdown

Cylinder #3 Detonation Shutdown

Cylinder #4 Detonation Shutdown

Cylinder #5 Detonation Shutdown

Cylinder #6 Detonation Shutdown

Cylinder #7 Detonation Shutdown

Cylinder #8 Detonation Shutdown

Cylinder #9 Detonation Shutdown https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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444

445

430

431

432

433

434

435

Cylinder #10 Detonation Shutdown

Cylinder #11 Detonation Shutdown

Cylinder #12 Detonation Shutdown

Cylinder #13 Detonation Shutdown

Cylinder #14 Detonation Shutdown

Cylinder #15 Detonation Shutdown

Cylinder #16 Detonation Shutdown

Cylinder #17 Detonation Shutdown

Cylinder #18 Detonation Shutdown

Cylinder #19 Detonation Shutdown

Cylinder #20 Detonation Shutdown

Idle Elevated to Increase Battery Voltage

Engine Failed to Stop with No Fuel Command

High Auxiliary Pressure

Low Auxiliary Pressure

High Auxiliary Temperature

Low Auxiliary Temperature

Park Brake Not Engaged With No Operator In Seat

PTO Is Engaged With No Operator In Seat

Implement Not in Hold State With No Operator In Seat

PTO Not Engaged Because Hitch Not Centered

PTO Engage Attempted With Remote Rear PTO Switch While Tractor Not In Park

Excessive Inching Mode Operation

Desired Gear Prohibited for Machine Speed

Hydraulic Case Drain Filter Plugged

Hydraulic Pilot Supply Filter Plugged

Maintenance Due Soon

Maintenance Past Due https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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485

464

465

466

467

468

469

470

471

472

473

458

459

460

461

462

463

High Right Turbine Speed

Engine Rated Horsepower Output Changed

Machine Tip Condition Detected

Ripper Autostow Timed Out

Local GPS Receiver Internal Temperature High

Base (Remote) GPS Receiver Internal Temperature High

Inertial Measurement Unit Internal Temperature High

Unexpected Guidance System Deactivation

Feature Mismatch With ECM Swap

Blade Lift Control Out Of Neutral At Inappropriate Time

Blade Tilt Control Out Of Neutral At Inappropriate Time

Blade Pitch Control Out Of Neutral At Inappropriate Time

Mode Select Switch Depressed At Inappropriate Time

Manual Select Switch Depressed At Inappropriate Time

Ripper In/Out Control Out Of Neutral At Inappropriate Time

Ripper Lift Control Out Of Neutral At Inappropriate Time

Ripper Autostow Switch Depressed At Inappropriate Time

Winch Spool In/Out Control Out Of Neutral At Inappropriate Time

Winch Drum Release Control Out Of Neutral At Inappropriate Time

Local GPS Receiver L1 Signal Lost

Local GPS Receiver L2 Signal Lost

Base (Remote) GPS Receiver L1 Signal Lost

Base (Remote) GPS Receiver L2 Signal Lost

DGPS Correction Signal Lost

Unexpected Left Track Forward Movement Detected

Unexpected Right Track Forward Movement Detected

Unexpected Left Track Reverse Movement Detected

Unexpected Right Track Reverse Movement Detected https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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503

504

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506

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509

510

511

512

513

492

493

494

495

496

497

498

499

500

501

486

487

488

489

490

491

Multiple Security System Master ECMs Detected

No Security System Master ECM Detected

Low Intake Valve Actuation Pressure

Intake Valve Actuation Pressure System Failure

Park Brake Applied While Shift Lever Not In Neutral

Incorrect Number of Valve ECMs Detected

Low Engine Oil Temperature

Low Boost Pressure #2

Speed Inappropriate for Automatic Guidance System Operation

Unexpected Guidance System Deactivation Due to GPS Hardware

Unexpected Guidance System Deactivation Due to Inertial Measurement Sensor

Unexpected Guidance System Deactivation Due to Steering System

Fuel Pressure Present During Initial Cranking

Fuel Rail #1 Pressure Leak

Fuel Rail #2 Pressure Leak

Cylinder #1 Spark Plug Maintenance Required

Cylinder #2 Spark Plug Maintenance Required

Cylinder #3 Spark Plug Maintenance Required

Cylinder #4 Spark Plug Maintenance Required

Cylinder #5 Spark Plug Maintenance Required

Cylinder #6 Spark Plug Maintenance Required

Cylinder #7 Spark Plug Maintenance Required

Cylinder #8 Spark Plug Maintenance Required

Cylinder #9 Spark Plug Maintenance Required

Cylinder #10 Spark Plug Maintenance Required

Cylinder #11 Spark Plug Maintenance Required

Cylinder #12 Spark Plug Maintenance Required

Cylinder #13 Spark Plug Maintenance Required https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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530

531

532

533

534

535

536

537

538

539

540

541

520

521

522

523

524

525

526

527

528

529

514

515

516

517

518

519

Cylinder #14 Spark Plug Maintenance Required

Cylinder #15 Spark Plug Maintenance Required

Cylinder #16 Spark Plug Maintenance Required

Cylinder #17 Spark Plug Maintenance Required

Cylinder #18 Spark Plug Maintenance Required

Cylinder #19 Spark Plug Maintenance Required

Cylinder #20 Spark Plug Maintenance Required

Autolube Pressure Not Decreasing After Cycle

Blade Angle Control Not In Neutral At Inappropriate Time

Unable to Determine Rotation Direction of Left Drive Motor

Unable to Determine Rotation Direction of Right Drive Motor

High Brake Pump Pressure

Brake Pump Pressure Not Responding to Command

High Brake Pump Command

Service Brake Accumulator Pressure Not Responding

Operator High Engine Coolant Temperature

Engine Oil Evacuation Occurred

Low Transmission Oil Level

Service Brake Abuse While Gear Too High

Service Brake Abuse Due to Torque Converter Pedal Misuse

Swing Movement Detected With No Command Given

Boom Movement Detected With No Command Given

Stick Movement Detected With No Command Given

Extendable Stick Movement Detected With No Command Given

Bucket Movement Detected With No Command Given

High Intake Manifold Air Temperature

Low Engine Oil Refill Tank Level

Low Steering Accumulator Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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558

559

560

561

562

563

564

565

566

567

568

569

548

549

550

551

552

553

554

555

556

557

542

543

544

545

546

547

Low Steering Pump Pressure

High Steering Pump Pressure

Blade Left Lift Lever Out Of Neutral At Inappropriate Time

Blade Right Lift Lever Out Of Neutral At Inappropriate Time

Articulation Lever Out Of Neutral At Inappropriate Time

Blade Sideshift Lever Out Of Neutral At Inappropriate Time

Circle Drive Lever Out Of Neutral At Inappropriate Time

Blade Pitch Control Out Of Neutral At Inappropriate Time

Wheel Lean Control Out Of Neutral At Inappropriate Time

Circle Sideshift Control Out Of Neutral At Inappropriate Time

Low Aftercooler Coolant Level

Low Tractor System Air Pressure

Low Scraper System Air Pressure

Low Pilot System Air Pressure

Low Brake Pump Pressure

Low Boost Pressure #1

Snapshot Stored

Event List Memory Low

Secondary Steering Pump Pressure Not Responding to Command

Low Hydraulic Oil Temperature

Steering Lever Has Not Been Aligned To Wheel Steering Angle

Low Engine Coolant Flow

Transmission Slip Detected

Compression Brake Inhibited Due to Lockup Clutch Disengaged

Compression Brake Inhibited Due to Impeller Clutch Active

Impeller Clutch Inhibited Due to Compression Brake Active

Unexpected Left Motor Forward Speed Detected

Unexpected Left Motor Reverse Speed Detected https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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587

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589

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591

592

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594

595

596

597

576

577

578

579

580

581

582

583

584

585

570

571

572

573

574

575

Unexpected Right Motor Forward Speed Detected

Unexpected Right Motor Reverse Speed Detected

Brake Engaged Due to Cold Transmission Oil

High Output Transfer Gear (OTG) Oil Temperature

Parking Brake Dragging

Unexpected Drive Motor Forward Speed Detected

Unexpected Drive Motor Rearward Speed Detected

Engine Ramp Rate Limited Due to Cold Hydraulic Oil

Auxiliary System Requested Shutdown

5th Function Control Out Of Neutral At Inappropriate Time

6th Function Control Out Of Neutral At Inappropriate Time

Excessive Park Brake Wear

Low Differential (Axle) Lube Pressure

High Air Inlet #1 Differential Pressure

High Air Inlet #2 Differential Pressure

High Air Inlet #3 Differential Pressure

High Air Inlet #4 Differential Pressure

Low Turbocharger #1 Compressor Inlet Pressure

Low Turbocharger #2 Compressor Inlet Pressure

Low Turbocharger #3 Compressor Inlet Pressure

Low Turbocharger #4 Compressor Inlet Pressure

Transmission Front Oil Filter Plugged

Transmission Rear Oil Filter Plugged

Aftertreatment Insufficient Temperature to Complete Regeneration

High Transmission Lube Oil Temperature

Case Drain Hydraulic Oil Filter Plugged

Return Hydraulic Oil Filter #2 Plugged

Unexpected Winch Motor Pressure Detected https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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614

615

616

617

618

619

620

621

622

623

624

625

604

605

606

607

608

609

610

611

612

613

598

599

600

601

602

603

Steering Limited Due to Cold Hydraulic Oil

Gear Too High for Steering with Cold Oil

High Hydraulic Oil Temperature Warning

Cylinder #1 Continuous Misfire

Cylinder #2 Continuous Misfire

Cylinder #3 Continuous Misfire

Cylinder #4 Continuous Misfire

Cylinder #5 Continuous Misfire

Cylinder #6 Continuous Misfire

Cylinder #7 Continuous Misfire

Cylinder #8 Continuous Misfire

Cylinder #9 Continuous Misfire

Cylinder #10 Continuous Misfire

Cylinder #11 Continuous Misfire

Cylinder #12 Continuous Misfire

Cylinder #13 Continuous Misfire

Cylinder #14 Continuous Misfire

Cylinder #15 Continuous Misfire

Cylinder #16 Continuous Misfire

Machine Lockout Active

Park Brake Lockout Active

Transmission Lockout Active

Starter Lockout Active

Body Up

Hoist System Not In Float

Low Left Track Forward <Travel> Steering Pressure

Low Left Track Reverse <Travel> Steering Pressure

Low Right Track Forward <Travel> Steering Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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645

646

647

648

649

650

651

652

653

660

661

632

633

636

637

638

639

640

641

642

643

626

627

628

629

630

631

Low Right Track Reverse <Travel> Steering Pressure

Parking Brake Applied With Machine In Motion

Unrecognized User Command

Harness Disconnect Detected

Switched Sensor #1 Activated

Switched Sensor #2 Activated

Switched Sensor #3 Activated

Switched Sensor #4 Activated

Low Aftertreatment Regeneration Device Secondary Air Differential Pressure

High Aftertreatment Regeneration Device Secondary Air Differential Pressure

Low Aftertreatment Regeneration Device Secondary Air Gas Mass Flow

High Aftertreatment Regeneration Device Secondary Air Gas Mass Flow

Water Spray Activation Time Exceeded

Vibratory System Manual Mode Time Exceeded While Machine Stationary

Display Button Pressed Too Long

Payload Control System Not Zeroed

Low Transmission Oil Pressure

Differential (axle) Filter Plugged

Differential (Final Drive) Filter Plugged

Right Brake Cooling Oil Filter Plugged

Left Brake Cooling Oil Filter Plugged

Engine Cooling Fan Drive Oil Filter Plugged

High Differential (Axle) Lube Pressure

Low Differential (Final Drive) Lube Pressure

Low Service Brake Accumulator Pressure

Low Secondary Brake Accumulator Pressure

Secondary Brake Accumulator Pressure Not Responding

High Brake Cooling Pump Speed https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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688

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691

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693

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695

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702

703

677

678

679

680

681

682

683

684

685

686

662

663

664

665

666

667

High Engine Cooling Fan Speed

Body Up While Machine In Motion

Low Differential (axle) Oil Level

Hydraulic Hoist Screen Filter Plugged

Low Oil Filter Differential Pressure

Machine Overspeed

High Steering Accumulator Pressure

Ground Level Shutdown

Idle Elevated To Increase Engine Coolant Temperature

Access Ladder Lowered With Transmission In Gear

Payload Above Target Weight

Engine Above Top Engine Speed Limit

High Engine Oil Pressure

High Catalyst Temperature

Laser Receiver Signal Interference

All Wheel Drive (AWD) Limited Due to Cold Hydraulic Oil

Fuel Filter #1 Restriction

Fuel Filter #2 Restriction

High Front Tire Temperature

High Rear Tire Temperature

Speed Limited Due to High Tire Temperature

High Powertrain Oil Tank Temperature

High Powertrain Oil Temperature

Drive Motor Overspeed

Unexpected Motor Speed Detection Disabled

Opposite Machine Movement Commands Disabled

High Left Track Steering Pressure

High Right Track Steering Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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729

730

731

732

733

734

735

736

737

740

746

747

710

714

716

717

718

721

722

723

727

728

704

705

706

707

708

709

Automatic Engine Speed Control (AESC) Disabled Due to System Fault

Power Cable Reel Out of Cable

Park Brake Disabled Due to System Fault

Transmission Failed to Engage Desired Gear

High Air Conditioner Compressor Temperature

High Air Conditioner Compressor Voltage

Low Air Conditioner Compressor Voltage

High Battery Charger Current

Conflicting Brake Pressure Information

Engine Exhaust NOx Level Sensor Operating Temperature Not Reached

Screed Height Adjustment Switch Not In Hold Position At Inappropriate Time

Automatic Engine Speed Control (AESC) Speed Change Locked Out

Low Powertrain Lube Pressure

Implement System Limited Due to Cold Hydraulic Oil

Engine Exhaust Emissions Feedback Feature Manually Disabled

Parking Brake Retract Motor Activated

Left Final Drive Filter Plugged

Right Final Drive Filter Plugged

Low Left Final Drive Lube Pressure

Low Right Final Drive Lube Pressure

High Left Final Drive Lube Temperature

High Right Final Drive Lube Temperature

Transmission Gear Limited Due To Cold Transmission Oil

Torque Converter Screen Filter Plugged

Inching Control Disabled Due to System Fault

Unexpected Machine Movement Detection Disabled

Low Secondary Steering Oil Flow

Cylinder #17 Continuous Misfire https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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766

767

768

769

770

771

772

773

774

775

776

777

754

755

757

758

759

760

762

763

764

765

748

749

750

751

752

753

Cylinder #18 Continuous Misfire

Cylinder #19 Continuous Misfire

Cylinder #20 Continuous Misfire

Cylinder #17 Intermittent Misfire

Cylinder #18 Intermittent Misfire

Cylinder #19 Intermittent Misfire

Cylinder #20 Intermittent Misfire

Low Ride Control Accumulator Pressure

Overvoltage Control Rectifier Failure to Activate

Unexpected Overvoltage Control Rectifier Activation

High Electric Retarding Grid #1 Current

High Electric Retarding Grid #2 Current

Machine Driven with Cold Transmission

Trip Data Memory Low

Trip Data Memory Full

Transmission Charge Filter Plugged

Torque Converter Filter Plugged

Lockup Clutch Filter Plugged

Engine Shutdown Due to Loss of Machine Lockout

Low Catalyst Differential Pressure

High Fuel Rail Temperature

High Aftercooler Temperature

Conveyor Material Height Sensor Changed During Operation

Left Conveyor Material Height Sensor Signal Out of Range

Right Conveyor Material Height Sensor Signal Out of Range

High Left Exhaust #2 Temperature

High Right Exhaust #2 Temperature

Positive High Peak Frame Bias https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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794

795

796

797

798

799

800

801

802

803

804

805

784

785

786

787

788

789

790

791

792

793

778

779

780

781

782

783

High Peak Frame Rack

Positive High Peak Frame Pitch

Conflicting Transmission Selector Position Information

Low Injector Actuation Pressure

Lift Pressure Rate of Change Too High to Weigh Payload

Insufficient Bucket Rack or Excessive Machine Pitch to Weigh Payload

Payload Weight Too Heavy to Zero

Access Platform Lowered With Transmission In Gear

Access Platform Lowered With Park Brake Disengaged

Transmission Neutralized Due to Access Platform Lowered

Auxiliary Hydraulics #1 Control Out Of Neutral At Inappropriate Time

Auxiliary Hydraulics #2 Control Out Of Neutral At Inappropriate Time

Auxiliary Hydraulics #3 Control Out Of Neutral At Inappropriate Time

Excessive Air Conditioning Refrigerant Monitoring Circuit Open Time

High Air Conditioning Clutch Cycle Rate

Cab Air Heater Engine Coolant Valve Not Responding To Command

Steering Systems Not Synchronized

Machine Speed Excessive for Machine Articulation Angle

Machine Articulation Angle Limited Due to Machine Speed

Low Brake Boost Pressure

Low Brake Fluid Level

Center Implement Pump Oil Supply Shutoff Valve Closed With Pump Running

Right Implement Pump Oil Supply Shutoff Valve Closed With Pump Running

Cylinder #1 High Exhaust Port Temperature

Cylinder #2 High Exhaust Port Temperature

Cylinder #3 High Exhaust Port Temperature

Cylinder #4 High Exhaust Port Temperature

Cylinder #5 High Exhaust Port Temperature https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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823

824

825

826

827

828

829

830

831

832

833

812

813

814

815

816

817

818

819

820

821

806

807

808

809

810

811

Cylinder #6 High Exhaust Port Temperature

Cylinder #7 High Exhaust Port Temperature

Cylinder #8 High Exhaust Port Temperature

Cylinder #9 High Exhaust Port Temperature

Cylinder #10 High Exhaust Port Temperature

Cylinder #11 High Exhaust Port Temperature

Cylinder #12 High Exhaust Port Temperature

Cylinder #13 High Exhaust Port Temperature

Cylinder #14 High Exhaust Port Temperature

Cylinder #15 High Exhaust Port Temperature

Cylinder #16 High Exhaust Port Temperature

Cylinder #17 High Exhaust Port Temperature

Cylinder #18 High Exhaust Port Temperature

Cylinder #19 High Exhaust Port Temperature

Cylinder #20 High Exhaust Port Temperature

Cylinder #1 Exhaust Port Temperature Deviating High

Cylinder #2 Exhaust Port Temperature Deviating High

Cylinder #3 Exhaust Port Temperature Deviating High

Cylinder #4 Exhaust Port Temperature Deviating High

Cylinder #5 Exhaust Port Temperature Deviating High

Cylinder #6 Exhaust Port Temperature Deviating High

Cylinder #7 Exhaust Port Temperature Deviating High

Cylinder #8 Exhaust Port Temperature Deviating High

Cylinder #9 Exhaust Port Temperature Deviating High

Cylinder #10 Exhaust Port Temperature Deviating High

Cylinder #11 Exhaust Port Temperature Deviating High

Cylinder #12 Exhaust Port Temperature Deviating High

Cylinder #13 Exhaust Port Temperature Deviating High https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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850

851

852

853

854

855

856

857

858

859

860

861

840

841

842

843

844

845

846

847

848

849

834

835

836

837

838

839

Cylinder #14 Exhaust Port Temperature Deviating High

Cylinder #15 Exhaust Port Temperature Deviating High

Cylinder #16 Exhaust Port Temperature Deviating High

Cylinder #17 Exhaust Port Temperature Deviating High

Cylinder #18 Exhaust Port Temperature Deviating High

Cylinder #19 Exhaust Port Temperature Deviating High

Cylinder #20 Exhaust Port Temperature Deviating High

Cylinder #1 Exhaust Port Temperature Deviating Low

Cylinder #2 Exhaust Port Temperature Deviating Low

Cylinder #3 Exhaust Port Temperature Deviating Low

Cylinder #4 Exhaust Port Temperature Deviating Low

Cylinder #5 Exhaust Port Temperature Deviating Low

Cylinder #6 Exhaust Port Temperature Deviating Low

Cylinder #7 Exhaust Port Temperature Deviating Low

Cylinder #8 Exhaust Port Temperature Deviating Low

Cylinder #9 Exhaust Port Temperature Deviating Low

Cylinder #10 Exhaust Port Temperature Deviating Low

Cylinder #11 Exhaust Port Temperature Deviating Low

Cylinder #12 Exhaust Port Temperature Deviating Low

Cylinder #13 Exhaust Port Temperature Deviating Low

Cylinder #14 Exhaust Port Temperature Deviating Low

Cylinder #15 Exhaust Port Temperature Deviating Low

Cylinder #16 Exhaust Port Temperature Deviating Low

Cylinder #17 Exhaust Port Temperature Deviating Low

Cylinder #18 Exhaust Port Temperature Deviating Low

Cylinder #19 Exhaust Port Temperature Deviating Low

Cylinder #20 Exhaust Port Temperature Deviating Low

Clock Manual Alignment Required https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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878

879

880

881

882

883

884

885

886

887

888

889

868

869

870

871

872

873

874

875

876

877

862

863

864

865

866

867

Attachment Hydraulic Oil Filter Plugged

Abnormal Machine Auto Lube System Operation

Low Gas Fuel Differential Pressure

High Gas Fuel Differential Pressure

Low Gas Fuel Flow Rate

Improper Gas Flow Control Valve Response

Gas Flow Control Valve Malfunction

Unstable Gas Fuel Pressure

High Turbo Turbine Inlet Air Temperature

Geographical Exclusive Zone #1 Boundary Violation

Geographical Exclusive Zone #2 Boundary Violation

Geographical Exclusive Zone #3 Boundary Violation

Geographical Exclusive Zone #4 Boundary Violation

Low System Voltage

High System Voltage

High Transmission Oil Temperature

High Hydraulic Oil Temperature

Hydraulic Tank Oil Filter Plugged

E/H (Implement Pilot Supply) Filter Plugged

Multiple Stations on Master Control Data Link

Low Brake Oil Cooler Pressure

Engine Failed To Stop When Fuel Solenoid Disengaged

Fuel Correction Factor Upper Limit Reached

Fuel Correction Factor Lower Limit Reached

Compression Brake System Failure

Blade Function Disabled Due to System Fault

Ripper Function Disabled Due to System Fault

Winch Function Disabled Due to System Fault https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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907

908

911

912

915

917

918

919

920

921

1000

890

891

892

893

897

899

1001

High Right Intake Manifold Air Temperature

1002

Auto Lube System Cannot Operate

Geographical Exclusive Zone #5 Boundary Violation

Blade Tilt Limiting Disabled Due to System Fault

High Engine Oil Level

Electric Retarding Grid #2 Contactor Signal Mismatch

Power Transistor Wiring Incorrect

Low Electric Retarding Grid #1 Current

Low Electric Retarding Grid #2 Current

Unexpected Electric Retarding Grid #1 Current Detected

Unexpected Electric Retarding Grid #2 Current Detected

Primary Retarding Capacity Exceeded

High Power Converter Temperature #2

Electric Retarding Grid #2 Power Transistor Signal Mismatch

Quick Coupler Desired State Unknown

High Steering Control Force Feedback Motor Temperature

Aftertreatment Diesel Particulate Filter System Mismatch

High Left Intake Manifold Air Temperature

Low Shift Rail Oil Pressure

1003

High Brake Oil Temperature

1004

Brake Oil Filter Plugged

1005

Main Pump High Pressure Screen Plugged

1006

Tilt Pump High Pressure Screen Plugged

1007

Fan Pump High Pressure Screen Plugged https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1008

High Particulate Trap #1 Intake Temperature

1009

High Particulate Trap #1 Intermediate Temperature

1010

High Particulate Trap #1 Outlet Temperature

1011

High Particulate Trap #2 Intake Temperature

1012

High Particulate Trap #2 Intermediate Temperature

1013

High Particulate Trap #2 Outlet Temperature

1014

Low Particulate Trap #1 Intake Temperature

1015

Low Particulate Trap #1 Outlet Temperature

1016

Low Particulate Trap #2 Intake Temperature

1017

Low Particulate Trap #2 Outlet Temperature

1018

High Particulate Trap #1 Differential Pressure

1019

High Particulate Trap #2 Differential Pressure

1020

Low Particulate Trap #1 Differential Pressure

1021

Low Particulate Trap #2 Differential Pressure

1022

Low Aftertreatment Regeneration Device Fuel Pressure

1023

Ejector Blade Not Responding To Command

1024

Manual Differential Locks Activated Too Long

1025

Excessive Aftertreatment Regeneration Device Ignition Failure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1026

Excessive Aftertreatment Regeneration Device Loss of Ignition

1027

Lift Performed Too Slowly To Weigh Payload

1028

Lift Stopped During Weigh

1029

High Aftertreatment Regeneration Device Intake Temperature

1030

High Aftertreatment Regeneration Device Intermediate Temperature

1031

High Aftertreatment Regeneration Device Outlet Temperature

1032

Low Aftertreatment Regeneration Device Intake Temperature

1033

Low Aftertreatment Regeneration Device Intermediate Temperature

1034

Low Aftertreatment Regeneration Device Outlet Temperature

1035

Low Aftertreatment Regeneration Device Purge Air Pressure

1036

High Crankcase Pressure

1037

Conflicting Seat Position Switch Information

1038

Low Aftertreatment Regeneration Device Supply Air Pressure

1040

Aftertreatment Regeneration Device Manually Disabled

1041 Aftertreatment Regeneration Device Air Pressure Control Actuator Not Responding To

Command

1042

Average Lift Speed Inconsistent To Weigh Payload

1043

Lift Speed Rate of Change Too High To Weigh Payload

1044

High Intake Manifold Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1045

Low Intake Manifold Pressure

1046

High Work Tool Hydraulic Oil Temperature

1047

Blade Tilt Limit Reached

1048

Blade Tilt Limit Exceeded

1049

High Particulate Trip Inlet Pressure

1050

High Aftertreatment #1 Fuel Pressure #1

1051

High Aftertreatment #1 Fuel Pressure #2

1052

Low Aftertreatment #1 Fuel Pressure #1

1053

Low Aftertreatment #1 Fuel Pressure #2

1054

High Aftertreatment #2 Fuel Pressure #1

1055

High Aftertreatment #2 Fuel Pressure #2

1056

Low Aftertreatment #2 Fuel Pressure #1

1057

Low Aftertreatment #2 Fuel Pressure #2

1058

Fire Suppression Switch Activated

1059

Ground Level Engine Shutdown Switch Activated

1060

Cab Engine Shutdown Switch Activated

1061

Engine Shutdown Due to Primary Console

1062

Engine Shutdown Due to Secondary Console https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1063

High Water Pump Control Module Temperature

1064

Low Water Pump Speed

1065

Water Pump Disabled Due to System Fault

1066

Water Pump System AC Ground Fault

1067

High Drive Motor Winding #1 Temperature

1068

High Drive Motor Winding #2 Temperature

1069

Fuel Rail #1 Pressure Not Responding

1070

Aftertreatment Fuel Injector #1 Not Responding

1071

Accessory Power Converter Cannot be Enabled

1072

High Air Compressor Temperature

1073

Power Generation Assembly #1 Disabled Due To System Fault

1074

Power Generation Assembly #2 Disabled Due To System Fault

1075

Power Generation Assembly #3 Disabled Due To System Fault

1076

Electric Retarding Grid Fan Power Converter Phase Current Imbalance

1077

High Electric Retarding Grid Fan Power Converter Current

1078

Air Conditioner System AC Ground Fault

1079

High Engine Charge Air Cooler #1 Outlet Temperature

1080

High Engine Charge Air Cooler #2 Outlet Temperature https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1081

High Center Brake Oil Temperature

1082

High Electric Retarding Grid #1 Accumulated Thermal Energy

1083

High Electric Retarding Grid #2 Accumulated Thermal Energy

1084

Generator Current Not Responding to Command

1085

Generator Overspeed

1086

Low Output Transfer Gear (OTG) Oil Level

1087

Trend Data Storage Memory Low

1088

Trend Data Storage Memory Full

1089

Low Engine Exhaust Gas Recirculation Intake Pressure

1090

High Engine Exhaust Gas Recirculation Intake Pressure

1091

Low Engine Exhaust Gas Recirculation Temperature

1092

High Engine Exhaust Gas Recirculation Temperature

1093

Low Engine Exhaust Gas Recirculation Differential Pressure

1094

High Engine Exhaust Gas Recirculation Differential Pressure

1095

Low Engine Exhaust Gas Recirculation Mass Flow Rate

1096

High Engine Exhaust Gas Recirculation Mass Flow Rate

1097

High Aftertreatment Regeneration Device Supply Air Pressure

1098

Low Aftertreatment Regeneration Device Fuel Pressure #2 https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1099

High Crankcase Ventilation Filter Differential Pressure

1100

Low Crankcase Ventilation Filter Differential Pressure

1101

Intake Valve Actuation System Oil Pressure #1 Not Responding To Command

1102

Intake Valve Actuation System Oil Pressure #2 Not Responding To Command

1103

Low Intake Valve Actuation System Oil Pressure #1

1104

Low Intake Valve Actuation System Oil Pressure #2

1105

High Intake Manifold #2 Pressure

1106

High Fuel Rail Pump Flow

1107

Low Engine Charge Air Cooler #1 Outlet Temperature

1108

Low Engine Charge Air Cooler #2 Outlet Temperature

1109

Low Engine Charge Air Cooler #3 Outlet Temperature

1110

Low Engine Charge Air Cooler #4 Outlet Temperature

1111

High Engine Charge Air Cooler #3 Outlet Temperature

1112

High Engine Charge Air Cooler #4 Outlet Temperature

1113

Low Engine Exhaust Gas Recirculation #2 Differential Pressure

1114

High Engine Exhaust Gas Recirculation #2 Differential Pressure

1115

Low Engine Exhaust Gas Recirculation #2 Intake Pressure

1116

High Engine Exhaust Gas Recirculation #2 Intake Pressure https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1117

Low Engine Exhaust Gas Recirculation #2 Temperature

1118

High Engine Exhaust Gas Recirculation #2 Temperature

1119

Low Engine Exhaust Gas Recirculation #2 Mass Flow Rate

1120

High Engine Exhaust Gas Recirculation #2 Mass Flow Rate

1121

Engine Exhaust Gas Recirculation Valve Control Not Responding to Command

1122

Engine Exhaust Gas Recirculation #2 Valve Control Not Responding to Command

1123 Engine Exhaust Manifold Bank #1 Flow Balance Valve Actuator Not Responding to

Command

1124 Engine Exhaust Manifold Bank #2 Flow Balance Valve Actuator Not Responding to

Command

1125 Aftertreatment Regeneration Device Fuel Flow Diverter Actuator Not Responding to

Command

1126

DC Power Bus Voltage Mismatch

1127

Low Fuel Filter (Suction Side) Intake Pressure

1128

High Fuel Filter (Suction Side) Intake Pressure

1129

Fuel Filter (Suction Side) Restriction

1130

High Intake Manifold #2 Air Temperature

1131

Low Intake Manifold #2 Pressure

1132

Inconsistent Configuration Detected

1133

Fuel Pump Not Responding to Command

1134

Aftertreatment Fuel Pump Not Responding to Command https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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1135

Generator Voltage Out of Range

1136

Accessory Power Converter Ground Fault Detection Disabled

1137

Remote Control System Shutdown Due to Signal Interference

1138

Remote Control System Shutdown Due to Low Signal Strength

2000

Pump to Bucket Rod End Spool Not Responding to Command

2001

Pump to Bucket Head End Spool Not Responding to Command

2002

Pump to Boom Rod End Spool Not Responding to Command

2003

Pump to Boom Head End Spool Not Responding to Command

2004

Pump to Stick Rod End Spool Not Responding to Command

2005

Pump to Stick Head End Spool Not Responding to Command

2006

Pump to Swing Motor Left Spool Not Responding to Command

2007

Pump to Swing Motor Right Spool Not Responding to Command

2008

Pump to Right Travel Forward Motor Spool Not Responding to Command

2009

Pump to Right Travel Backward Motor Spool Not Responding to Command

2010

Pump to Left Travel Forward Motor Spool Not Responding to Command

2011

Pump to Left Travel Backward Motor Spool Not Responding to Command

2012

Pump to Attachment #1 Rod End Spool Not Responding to Command

2013

Pump to Attachment #1 Head End Spool Not Responding to Command https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2014

Pump to Attachment #2 Rod End Spool Not Responding to Command

2015

Pump to Attachment #2 Head End Spool Not Responding to Command

2016

Pump to Attachment #3 Rod End Spool Not Responding to Command

2017

Pump to Attachment #3 Head End Spool Not Responding to Command

2018

Bucket Rod End to Tank Spool Not Responding to Command

2019

Bucket Head End to Tank Spool Not Responding to Command

2020

Boom Rod End to Tank Spool Not Responding to Command

2021

Boom Head End to Tank Spool Not Responding to Command

2022

Stick Rod End to Tank Spool Not Responding to Command

2023

Stick Head End to Tank Spool Not Responding to Command

2024

Swing Motor Left to Tank Spool Not Responding to Command

2025

Swing Motor Right to Tank Spool Not Responding to Command

2026

Right Travel Forward Motor to Tank Spool Not Responding to Command

2027

Right Travel Backward Motor to Tank Spool Not Responding to Command

2028

Left Travel Forward Motor to Tank Spool Not Responding to Command

2029

Left Travel Backward Motor to Tank Spool Not Responding to Command

2030

Attachment #1 Rod End to Tank Spool Not Responding to Command

2031

Attachment #1 Head End to Tank Spool Not Responding to Command https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2032

Attachment #2 Rod End to Tank Spool Not Responding to Command

2033

Attachment #2 Head End to Tank Spool Not Responding to Command

2034

Attachment #3 Rod End to Tank Spool Not Responding to Command

2035

Attachment #3 Head End to Tank Spool Not Responding to Command

2036

Pump to Bucket Rod End Spool Sticking

2037

Pump to Bucket Head End Spool Sticking

2038

Pump to Boom Rod End Spool Sticking

2039

Pump to Boom Head End Spool Sticking

2040

Pump to Stick Rod End Spool Sticking

2041

Pump to Stick Head End Spool Sticking

2042

Pump to Swing Motor Left Spool Sticking

2043

Pump to Swing Motor Right Spool Sticking

2044

Pump to Right Travel Forward Motor Spool Sticking

2045

Pump to Right Travel Backward Motor Spool Sticking

2046

Pump to Left Travel Forward Motor Spool Sticking

2047

Pump to Left Travel Backward Motor Spool Sticking

2048

Pump to Attachment #1 Rod End Spool Sticking

2049

Pump to Attachment #1 Head End Spool Sticking https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2050

Pump to Attachment #2 Rod End Spool Sticking

2051

Pump to Attachment #2 Head End Spool Sticking

2052

Pump to Attachment #3 Rod End Spool Sticking

2053

Pump to Attachment #3 Head End Spool Sticking

2054

Bucket Rod End to Tank Spool Sticking

2055

Bucket Head End to Tank Spool Sticking

2056

Boom Rod End to Tank Spool Sticking

2057

Boom Head End to Tank Spool Sticking

2058

Stick Rod End to Tank Spool Sticking

2059

Stick Head End to Tank Spool Sticking

2060

Swing Motor Left to Tank Spool Sticking

2061

Swing Motor Right to Tank Spool Sticking

2062

Right Travel Forward Motor to Tank Spool Sticking

2063

Right Travel Backward Motor to Tank Spool Sticking

2064

Left Travel Forward Motor to Tank Spool Sticking

2065

Left Travel Backward Motor to Tank Spool Sticking

2066

Attachment #1 Rod End to Tank Spool Sticking

2067

Attachment #1 Head End to Tank Spool Sticking https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2068

Attachment #2 Rod End to Tank Spool Sticking

2069

Attachment #2 Head End to Tank Spool Sticking

2070

Attachment #3 Rod End to Tank Spool Sticking

2071

Attachment #3 Head End to Tank Spool Sticking

2072

Screed Left Material Height Sensor Signal Out of Range

2073

Screed Right Material Height Sensor Signal Out of Range

2074

Engine Shutdown Due to Diagnostic

2075

Winch Low Speed Lock Switch Depressed At Inappropriate Time

2076

Auto Blade Assist Switch Depressed at Inappropriate Time

2077

Auto Carry Switch Depressed at Inappropriate Time

2078

Steering Control Out Of Neutral At Inappropriate Time

2079

Low Left Front Suspension Cylinder Pressure

2080

Low Right Front Suspension Cylinder Pressure

2081

Low Left Rear Suspension Cylinder Pressure

2082

Low Right Rear Suspension Cylinder Pressure

2083

Payload Memory Low

2086

Hydraulic Fan Return Filter Plugged

2087

Air Intake Shutoff Closed https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2088

Air Intake Shutoff Detection Circuit Detected but Not Installed

2089

Oil Renewal System Cannot Operate

2090

Machine Motion Restricted While Steering Wheel is in Stowed Position

2091

Steering Wheel Stowed While Machine is in Motion

2092

Auto Blade Assist Disabled due to System Fault

2093

Moisture Detected In Fuel

2094

AutoReturn Disabled due to System Fault

2095

AutoSpread Disabled due to System Fault

2096

Low Engine Oil Refill Tank Level

2097

Swing Motor Spool Not Responding to Command

2098

Right Travel Motor Spool Not Responding to Command

2099

Left Travel Motor Spool Not Responding to Command

2100

Hydraulic Pump #1 Control Spool Not Responding to Command

2101

Hydraulic Pump #2 Control Spool Not Responding to Command

2102

Combining Spool Not Responding to Command

2103

Swing Motor Spool Sticking

2104

Right Travel Motor Spool Sticking

2105

Left Travel Motor Spool Sticking https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2106

Hydraulic Pump #1 Control Spool Sticking

2107

Hydraulic Pump #2 Control Spool Sticking

2108

Combining Spool Sticking

2109

Secondary ECM Took Control

2110

Left Front Charge Filter Plugged

2111

Right Front Charge Filter Plugged

2112

Low Engine Coolant Pressure

2113

Low Aftercooler Coolant Pressure

2114

Swing Angle Out of Normal Operating Range

2115

Implements Disabled Due to System Fault

2116

High Implement Pilot Oil Pressure

2117

Low Implement Pilot Oil Pressure

2118

High Steering Pilot Oil Pressure

2119

Low Steering Pilot Oil Pressure

2120

Steering Tank Case Drain Oil Filter Plugged

2121

Steering Pilot Oil Filter Plugged

2122

Transmission Left Oil Filter Plugged

2123

Transmission Right Oil Filter Plugged https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2124

Low Front Brake Accumulator Pressure

2125

Low Rear Brake Accumulator Pressure

2126

Payload Overload Limit Exceeded

2127

Left Air Filter Restricted

2128

Right Air Filter Restricted

2129

High Front Axle Oil Temperature

2130

High Rear Axle Oil Temperature

2131

Geographical Inclusive Zone Boundary Violation

2132

Geographical Exclusive Zone Boundary Violation

2133

Operation Time Boundary Violation

2134

Low Primary Steering Pressure

2135

Parameter Translation File Invalid

2136

AutoCarry Disabled Due to System Fault

2137

AutoCarry Inhibited Due To Low Engine Speed

2138

Payload Memory Full

2139

Snapshot Memory Full

2140

Powertrain Limited Due to System Fault

2141

Low Steering Oil Level https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2142

High Steering Oil Temperature

2143

Low Engine Coolant Level

2144

Low Front Brake Lube Oil Pressure

2145

Low Rear Brake Lube Oil Pressure

2146

Implement Tank Return Filter Plugged

2147

Implement Tank Case Drain Filter Plugged

2148

High Lift Cylinder Head End Pressure

2149

High Tilt Cylinder Head End Pressure

2150

Low Windshield Washer Fluid Level

2151

Downshift Inhibited

2152

Lockup Clutch Disabled Due to System Fault

2153

Auto Lube Inhibited Due To Engine Speed

2154

Transmission Neutralized Due to Parking Brake Applied

2155

Incorrect Gear for AutoCarry

2156

AccuGrade Disabled Due To System Fault

2157

Starter Disabled Due to Transmission Not in Neutral

2158

Starter Disabled Due to High System Voltage

2159

High Generator Power Converter Temperature https://sisweb.cat.com/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

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2160

Machine Operation Attempted Outside Security Bypass Period

2161

Low Left Steering Oil Pressure

2162

Low Center Steering Oil Pressure

2167

Lift Kickout Disabled Due to System Fault

2168

Tilt Kickout Disabled Due to System Fault

2169

Powertrain Disabled Due to System Fault

2170

Implement Limited Due to System Fault

2171

High Engine Coolant Pump Outlet Temperature

2172

Low Fuel Transfer Pump Inlet Pressure

2173

Transmission Not In Neutral at Startup

2174

Parking Brake Switch Off At Inappropriate Time

2175

Low Urea Injection Air Pressure

2176

Low Urea Level

2177

High Catalyst Differential Pressure

3287

High Left Final Drive Lube Pressure

3288

High Right Final Drive Lube Pressure

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Key Features

  • Engine Control
  • Transmission Control
  • Hydraulic Control
  • Diagnostic Code Information
  • Component Identifiers (CID)
  • Failure Mode Identifiers (FMI)
  • Module Identifiers (MID)
  • Event Codes

Related manuals

Frequently Answers and Questions

What is a Component Identifier (CID)?
A Component Identifier (CID) is a diagnostic code that informs the service personnel of the specific circuit or system within which a problem was detected. The document provides a table containing CID and their description, for example, CID 1 corresponds to Cylinder #1 Injector.
What is a Failure Mode Identifier (FMI)?
A Failure Mode Identifier (FMI) is a diagnostic code that informs the service personnel of the type of problem that has been detected within a circuit or system. This information is crucial for diagnosing and resolving issues with Caterpillar machines.
What is a Module Identifier (MID)?
A Module Identifier (MID) identifies the electronic control module that has diagnosed a fault. The document provides a table containing MID and their description, for example, MID 9 corresponds to Handheld Service Tool.
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