Programming an Existing or New Control Module
WARNING: This page is about a different car, the 2020 Cadillac CT6. However, it is still accessible from the selected car via links, so may be relevant.
To program an existing or new control module, perform the following procedure:
- Ignition - On / Vehicle - In Service Mode
- Access SPS and follow the on-screen instructions for the control module K69 Transfer Case Control Module
- Perform the SPS function K69 Transfer Case Control Module - Programming
- Ignition/Vehicle - Off
- Wait 30 s before proceeding to the next step.
- Ignition On - Engine Running
- Clear DTCs.