Club Car Carryall 500 2019 Maintenance And Service Manual page 168

11
Fault Descriptions CONTROLLER DIAGNOSTIC TOOL (CDT)
25 INCORRECT PASSWORD
If an incorrect attempt is made to activate Mode 2 by entering Code A, Code B, or Code C, an incorrect password fault
is detected.
26 CIRCUIT BRKR OPEN
If the circuit breaker element in the Walk Away circuit is blown, or not wired to the controller, a circuit brkr open fault
is detected.
27 MAX PASSWORD TRIES
The max password tries fault is declared when the incorrect password fault has been declared several times. In the
event that the max password tries fault is indicated, the speed controller must be removed and shipped to Club Car
before it can ever be placed in Mode 2. See also Password Tries (OEM Access Level Only) on page 11-12.
29 RELAY DRVR OFF
If the Walk Away relay driver FET remains in the OFF state when commanded to switch on, a relay drvr off fault
is detected.
30 RELAY COIL FAULT
If the Walk Away relay develops an open circuit or is disconnected from the controller, a relay coil fault is detected.
ANTI-TAMPER FAULT
If communication with the Visage or Guardian unit is interrupted, the controller registers an anti-tamper fault.
What it means: This is a symptom, not a cause. The controller is set to communicate with a Visage or Guardian unit
and it is unable to.
What to do: Clear the Fault History in the CDT. Ensure wiring is connected and inspect for damaged wires. If the
vehicle is not or no longer going to be equipped with these services, change Control Mode setting to zero (0).
LOCKOUT FAULT
If the controller receives a signal that the charger interlock is activated while the vehicle is being driven, the controller
registers a lockout fault and may prevent the vehicle from operating.
What it means: This is a symptom, not a cause. The controller should only see charger interlock activated when the
charger's DC cord (external charger) is connected to the vehicle or AC cord (onboard charger) is connected to an AC
outlet. One possible cause is failure of the 10k ohm resistor in the charger interlock circuit.
What to do: Clear the Fault History in the CDT. If the fault does not return and the car operates normally, do not
replace the controller. If the fault continues to occur, inspect and test the charger interlock circuit. See Test Procedure
11 – Charger Interlock on page 12-23. If the 10k ohm resistor has failed, replace resistor. If no problems are found
in the charger interlock circuit, replace the controller.
LOW SOC
If the controller sees that the battery pack has reached a low state of charge (SOC), the controller registers a low
SOC fault.
What it means: This is a symptom, not a cause. The controller records the number of times this occurs.
Page 11-22 2019 Carryall 500 and 700 Maintenance and Service Manual