Repair Instructions
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification
- Transmission Control Lever Knob Replacement
- For the system learn/reset procedure refer to: Transmission Service Fast Learn Procedure
- For control module replacement, programming, and setup refer to: Control Module References