TCM Reprogramming
WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
- If the TCM needs to be reprogrammed, refer to Service Programming System (SPS) .
- Perform the Service Fast Learn Adapts - Refer to Service Fast Learn Adapts .
- Turn the ignition OFF for 30 seconds.
- Turn the ignition ON with the engine OFF.
- Use the scan tool in order to retrieve history DTCs from all modules.
- Clear all history DTCs.
NOTE:
After programming, perform the following to avoid future misdiagnosis: