Circuit/System Verification

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Verify that no DTCs are set, except DTC P0575.
- If any other DTC is set, except DTC P0575
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If only DTC P0575 is set
Replace the K9 Body Control Module.
Verify DTC P0575 does not set when operating the vehicle within the Conditions for Running the DTC.
- If the DTC sets
  Replace the K20 Engine Control Module.
- If the DTC does not set
All OK.