Replace and Program Control Module or Reprogram Control Module
WARNING: This page is about a different car, the 2021 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
To program a replacement or 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 K38 Chassis Control Module - Programming and follow the on-screen instructions.
- Clear DTCs.
- With a scan tool, perform the Suspension Sensor Trim Height Calibration, if applicable.