EBC340

C2202-ORIGINAL VIN MISMATCH / MISSING

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

- When Monitored:
Ignition on.

- Set Condition:
This DTC will set if the current VIN does not match the broadcast VIN.





1. DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, erase DTCs.
3. Turn the ignition off.
4. Turn the ignition on.
5. Wait ten seconds.
6. With the scan tool, select View DTCs.

Is the status Active for this DTC?

Yes

- Go To 2

No

- Go To 3

2. WRONG VIN PROGRAMMED IN PCM
1. Turn the ignition on.
2. With the scan tool, read the VIN in the PCM.
3. Compare VIN in the PCM to the vehicle VIN.

Is the correct VIN programmed in the PCM?

Yes

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

No

- Replace the Powertrain Control Module.
- Perform the ABS VERIFICATION TEST. ABS Verification Test.

3. COMMUNICATION DTCS PRESENT
1. Turn the ignition off.
2. With the scan tool, read DTCs in all other modules. If any communications DTCs are present, refer to the appropriate diagnostic procedure.
3. Perform any Technical Service Bulletins that may apply.

Were any problems found?

Yes

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

No

- Test Complete.