C2201

C2201-INTERNAL CONTROLLER



- When Monitored:
With the ignition on.

- Set Condition:
The Drive Train Control Module (DTCM) has detected a failure internal to the controller.





DTC IS ACTIVE
1. Ignition on, engine not running.
2. With the scan tool, read DTCs in the DTCM.

Is the status Active for this DTC?

Yes

- Replace the Drive Train Control Module (DTCM).
- Perform the DTCM VERIFICATION TEST. DTCM Verification Test.

No

- Test Complete.