C2202

C2202-ORIGINAL VIN MISMATCH/MISSING

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

- 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.





1. CHECK FOR A DTC C2202-ORIGINAL VIN MISMATCH/MISSING

NOTE: This DTC must be active for the results of this test to be valid.

1. Turn the ignition on.
2. With the scan tool, read and record DTCs.
3. With the scan tool, read and record Environmental Data to help identify the conditions in which the DTC was set.
4. Perform ECU initialization with drive test. Perform ABS VERIFICATION TESTABS Verification Test.
5. Start the engine.
6. With the scan tool, read and record DTCs.

Does the scan tool display: C2202-ORIGINAL VIN MISMATCH/MISSING?

Yes

- Go To 2

No

- ABM has learned new VIN.
- Perform ABS VERIFICATION TEST ABS Verification Test.

2. WRONG VIN PROGRAMMED INTO VEHICLE

Is the VIN stored in the ABM and PCM the same?

Yes

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

No

- Reprogram the VIN.
- Perform ABS VERIFICATION TEST ABS Verification Test.