C123B

C123B-4B-ESP SYSTEM CONTROL TOO LONG - OVER TEMPERATURE

For a complete wiring diagram, refer to the Wiring Information.

NOTE:
If any other DTCs are present, repair them first before continuing with this diagnostic procedure.

- When Monitored:
With the ignition on.

- Set Condition:
When the Anti-Lock Brake System (ABS) Module indicates excessive valve control.





Diagnostic Test
ANTI-LOCK BRAKE SYSTEM (ABS)

NOTE: Check with customer for unusual driving terrain (e.g. mud, snow, ice) or aggressive driving maneuvers at the time of set condition.

1. Perform any related Technical Service Bulletins (TSBs) for this DTC.
2. Check for mismatched tires.
3. Visually inspect the ABS Module wiring.
4. Visually inspect the braking system.
5. Check the alignment.

Were any problems found?

Yes

- Repair as necessary.
- Perform the ABS VERIFICATION TEST. ABS Verification Test.

No

- Perform the ABS-INTERMITTENT CONDITION TEST. ABS Intermittent Condition Test.