C123A

C123A-ESP SYSTEM SENSORS CALIBRATION



- When Monitored:
Once per ignition cycle.

- Set Condition:
If the calculated checksum does not match the stored checksum.





INITIALIZE ANTI-LOCK BRAKE SYSTEM (ABS) MODULE
1. Initialize the ECU. Perform the ABS VERIFICATION TEST. ABS Verification Test.

Does this DTC reset?

Yes

- Replace the Anti-Lock Brake System (ABS) Module.
- Perform the ABS VERIFICATION TEST. ABS Verification Test.

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.