Reprogram Control Module
WARNING: This page is about a different car, the 2023 GMC Hummer EV. However, it is still accessible from the selected car via links, so may be relevant.
To reprogram an existing control module, perform the following procedure:
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select K241 Powertrain Compartment Cover Module - Programming and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select K241 Powertrain Compartment Cover Module- Setup and follow the on-screen instructions.
- Clear DTCs