Replace and Program ECU or Reprogram ECU
WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
To program a replacement or an existing ECU, perform the following procedure:
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select B218R Right Side Object Sensor Module or B218L Left Side Object Detection - Programming and follow the on-screen instructions.
- At the end of programming, choose the "Clear DTCs" function on the SPS screen.