Liftgate Control Module Reprogramming
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Do not reprogram the liftgate control module unless directed by a service procedure or a service bulletin.
- Connect a scan tool to the vehicle and access SPS. Refer to Service Programming System (SPS) .
- Perform the SPS function Liftgate Control Module - Programming and follow the on-screen instructions.
- Clear DTCs after completing the programming procedure.