Replace and Program The Control Module
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
To program a replacement K171 Hands-Free Liftgate Sensor Control Module, perform the following procedure:
- Connect the scan tool to the vehicle.
- Select Module Diagnosis:
- Select K39 Liftgate Control Module:
- Select Configuration/Reset Functions:
- Select Remove/Reset Module:
- Select K171 Hands-Free Liftgate Sensor Control Module Calibration:
- Press "Enter" and follow the on screen instructions: