Repair Instructions
WARNING: This page is about a different car, the 2021 Cadillac XT6. 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
- Auxiliary Fluid Accumulator Installation - B280 Automatic Transmission Accumulator Solenoid Valve
- Auxiliary Fluid Accumulator Removal - B280 Automatic Transmission Accumulator Solenoid Valve
- 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