C2202-ORIGINAL VIN MISMATCH/MISSING
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
At power up, VIN is read off the CAN bus.
- Set Condition:
The VIN stored in the ABM does not match the VIN read off of the CAN bus.
| Possible Causes |
| ABM MOVED FROM DIFFERENT VEHICLE |
| WRONG VIN PROGRAMMED INTO VEHICLE |
Diagnostic Test
1.CHECK FOR A DTC C2202-ORIGINAL VIN MISMATCH/MISSINGNOTE: This DTC must be active for the results of this test to be valid.
(Refer to 5 - BRAKES - STANDARD PROCEDURE)
Does the scan tool display: C2202-ORIGINAL VIN MISMATCH/MISSING?
Yes
- Go To 2
No
- ABM has learned new VIN.
- Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
2.WRONG VIN PROGRAMMED INTO VEHICLE
Is the VIN stored in the ABM and PCM the same?
Yes
- Replace the Anti-Lock Brake Module in accordance with the Service Information.
- Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
No
- Reprogram the VIN per service information.
- Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).