Circuit/System Testing
WARNING: This page is about a different car, the 2017 GMC Acadia Limited, 2017 Chevrolet Traverse, and 2017 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Perform the Liftgate Calibration . The K39 Liftgate Control Module should learn the travel limits, exit the calibration mode, and B1019 00 will become a history code.
- If the K39 Liftgate Control Module does not exit the calibration mode or if B1019 00 does not become a history code.
Replace the K39 Liftgate Control Module
- If the K39 Liftgate Control Module does exit the calibration mode and B1019 00 becomes a history code.
- If the K39 Liftgate Control Module does not exit the calibration mode or if B1019 00 does not become a history code.
- All OK.