Key Switch Sro (Static Return To Off) - Club Car 2009-20011 Electric Precedent Maintenance And Service Manual

IQ DISPLAY MODULE (IQDM) AND IQDM-P
DIAGNOSTICS: IQ SYSTEM
Fault Recovery
When a fault is detected by the speed controller, the speed controller will attempt to recover from the fault and resume
normal operation. In the case of an intermittent problem such as a loose wiring connection, the controller may be able
to recover and operate normally for a while, but the problem should be repaired before placing the vehicle in service.
Depending on the type of fault, the controller will attempt to recover immediately after the condition clears or after the
accelerator pedal has been cycled (released and pressed again).
CONTROLLER FAULT
HW FAILSAFE
KEY SWITCH SRO
THROTTLE FAULT 1
SPEED SENSOR
MAIN WELDED
MAIN DRIVER ON
MAIN DRIVER OFF
HIGH SPEED WALKAWAY
MAIN COIL FAULT
FIELD MISSING
HPD
PROC/WIRING
OVERVOLTAGE
LOW BATTERY VOLTAGE
THERMAL CUTBACK
MOTOR STALL
MAIN DROPOUT
OPEN ARMATURE
MAX PASSWORD TRIES
INCORRECT PASSWORD
The following faults can be detected by the IQ System controller:
HW FAILSAFE
The armature drive FET's (field effect transistors) regulate the armature current. If the speed controller detects a failure
of the armature drive FET's or circuitry, a hardware failsafe fault is detected.

KEY SWITCH SRO (STATIC RETURN TO OFF)

The controller detects a key switch sro fault and the vehicle will be disabled when the controller is powered up with the
key switch on and after any of the following events have occured: 1. the run/tow switch had been placed in the tow
position, 2. the DC plug of the charger had been plugged into the vehicle, 3. the battery set had been disconnected or 4.
CONTROLLER FAULT CODE
24
3
28
18
8
15
14
5
13
26
4
30
9
25
2
20
11
23
7
6
2009-2011 Electric Precedent Maintenance and Service Manual
CONTROLLER ATTEMPTS TO RECOVER
When key switch is cycled
When key switch is cycled
When condition clears
When condition clears
When condition clears
When condition clears
When accel. pedal is cycled
When Tow/Run switch is cycled or a charge
cycle is completed
When accel. pedal is cycled
When accel. pedal is cycled
When accel. pedal is cycled
When condition clears
When condition clears
When condition clears
When condition clears
When condition clears
When accel. pedal is cycled
When condition clears and accel. pedal is cycled
When Tow/Run switch is cycled
When Tow/Run switch is cycled
15
Faults Menu
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