to review a diagnostic code chart

to review a diagnostic code chart
ASIC MPC DIAGNOSTICS CODES
The Amigo is equipped with an ASIC MPC. This controller has a built-in diagnostic feature that will cause the diagnostic light LEDs
(located on either side of the battery gauge) to flash a numeric code indicating service issues and to aid in diagnoses. When indicating
a service problem, the diagnostic light LEDs will flash, hesitate for a moment, and then flash again. Follow the code listings below to
determine the problem. If the code indicates a service problem, contact your local service representative or call the Amigo service
department at (800) 248-9131 for instructions to verify and correct the problem.
**Note: First solution listed for each diagnostic code will fix that problem 80% of the time. Attempt solutions in the order listed.
CODECAUSE
16
SOLUTIONS
1-1
EM Brake windings or
connections are shorted
(1)
(2)
(3)
(4)
Unplug handle cable and plug back in.
Check all wiring connections and output.
Disconnect brake and cycle key, if code changes to 1-2, replace brake.
Replace controller.
1-2
EM Brake windings or
connections are open or
EM brake release lever in
"freewheeling position"
(1)
(2)
(3)
(4)
(5)
Ensure EM brake lever is in drive position.
Unplug handle cable and plug back in.
Check all wiring connections and output.
Replace brake.
Replace controller.
2-1
Motor windings or connections
are shorted
(1)
(2)
(3)
(4)
Check motor wiring connections.
Check running light (shorts).
Disconnect brake and cycle key, if code changes to 2-2, replace motor.
Replace controller.
2-2
Motor windings or connections
are open or EM brake release
lever in "freewheeling position"
(1)
(2)
(3)
(4)
Ensure EM brake lever is in drive position.
Check motor wiring connections.
Replace motor.
Replace controller.
2-3
Power shortage
(1) Check/replace batteries.
(2) Check/replace charger & charge wires.
(3) Check/replace controller.
2-4
PSL motor short
(1) Unplug unit and plug back in.
(2) Check PSL wiring and connections.
(3) Disconnect motor and cycle key, if code goes away, replace motor.
(4) Check/replace controller.
3-1
Over temperature condition
(1) Allow to sit idle for 15 minutes, restart and see if code disappears.
(2) Ensure EM brake and/or motor is not causing excessive amperage draw.
(3) Replace controller.
4-1
Charger is supplying too
much voltage during the
battery charge cycle
(1) Replace battery charger if voltage is 32 volts or higher.
(2) If 31 volts or lower, replace controller.
4-2
Charger not dropping back
into "float mode" during
battery charging cycle
(1) Replace charger wiring.
(2) Replace battery charger.
(3) Replace controller.
5-1
Controller drive FETS shorted
(1) Replace controller.
5-2
Controller regenerative
braking FETS shorted
(1) Replace controller.
5-3
Throttle potentiometer or
throttle circuitry reading fail
band fault
(1) Check to ensure handle cable is in good condition.
(2) Check that throttle lever moves freely and returns to center.
(3) Replace throttle potentiometer.
5-4
Requires software revision
(1) Replace controller.
5-5
Component failure
(1) Replace controller.
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