Reprogram Control Module
WARNING: This page is about a different car, the 2013 GMC Acadia, 2013 Chevrolet Traverse, and 2013 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
To reprogram an existing ECM, perform the following procedure:
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select ECM Control Module - Programming and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select ECM Control Module - Setup and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select ECM Control Module - Configuration and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select ECM Function - Learn/Setup and follow the on-screen instructions.
- At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
- With a scan tool, reset the Engine Oil Life Remaining back to the original percentage recorded before the control module was replaced, if available.