Club Car Precedent 2014, Maintenance And Service Manual

Page: 422 / 548

26
Faults Menu
IQ DISPLAY MODULE (IQDM) AND IQDM-P
DIAGNOSTICS: EXCEL SYSTEM WITH
ERIC CHARGING
The vehicle speed controller should be checked for fault codes before any service is performed.
The speed controller, after detecting a fault, will respond in one or more of the following ways:
• A. Reduce vehicle speed to zero by reducing armature current
• B. Reduce vehicle speed to zero by reducing field current to zero
• C. Turn off the solenoid
• D. Cause the vehicle to run at slow speed
• E. Gradually reduce the armature current limit
• F. Quickly reduce the armature current until speed sensor pulses occur
• G. Reduce field current and beep reverse buzzer at a fast rate
• H. Limits vehicle speed per Anti-Tamper setting
• J. Adds the occurrence to the fault counter
• K. Activates a warning device
• L. Locks out Private Speed Mode
CONTROLLER FAULT CONTROLLER RESPONSE VEHICLE RESPONSE
HW FAILSAFE A, B, C Vehicle comes to a stop
THROTTLE FAULT A, C Vehicle comes to a stop
SPEED SENSOR D Vehicle runs at slow speed
MAIN WELDED D Vehicle runs at slow speed
MAIN DRIVER ON A, B Vehicle comes to a stop
MAIN DRIVER OFF A, C Vehicle comes to a stop
MAIN COIL OPEN A Vehicle comes to a stop
FIELD MISSING A, B, C Vehicle comes to a stop
HPD A Vehicle comes to a stop
OVERVOLTAGE A, B, G Vehicle slows and beeps
LOW BATTERY VOLTAGE E Top speed is reduced
THERMAL CUTBACK E Top speed is reduced
MOTOR STALL J None
MAIN DROPOUT (1 and 2) A, C Vehicle comes to a stop
MAX PASSWORD TRIES L
Vehicle continues to only reach a top
speed determined by the Speed Setting
INCORRECT PASSWORD J None
MAIN DRIVER OVERCURRENT A, B Vehicle comes to a stop
CURRENT SENSE FAULT A, B, C Vehicle comes to a stop
M– SHORTED A, B, C Vehicle comes to a stop
ANTI-TAMPER H Top speed is reduced
HIGH SPEED WALKAWAY J, K Vehicle beeps
LOCKOUT FAULT J None
LOW SOC J, K Charge indicator light ON
Page 26-10 2014 Precedent ® Golf Car Maintenance and Service Manual