ELECTRICAL 5 - 10
November 2007 GEM Service Manual
DRIVE AND POWER SYSTEM ERROR CODES (Continued)
Error Code Fault Description Corrective Action
81 No tachometer signal is detected. Defective wiring between tachometer and the motor
controller.
See Troubleshooting Diagram A.
Replace tachometer.
82 Armature current exceeds 280
amps for 3.5 seconds and the
accelerator pedal is calling for
maximum performance in the
control mode.
Continued operation of vehicle in high motor current
condition.
Operating control at stall motor current for more than 3.5
seconds.
Function 16 is incorrectly adjusted for control % on time.
• Adjust function per OEM instructions.
See Trouble-Shooting Diagram C.
Shut off key switch and set emergency parking brake. Turn
master disconnect switch off for 60 seconds. Turn
everything back on and verify operation.
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