Circuit/System Verification

WARNING: This page is about a different car, the 2021 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Verify no other DTCs are set, except DTC P0607.
- If any other DTCs are set
  Diagnose all other DTCs first. Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- Go to next step: If no other DTCs are set
Program the K124 Image Processing Module. Refer to Control Module References
Clear DTCs and operate the vehicle in the conditions that the customer experienced.
Verify DTC P0607 does not set.
- If the DTC sets
  Replace the K124 Image Processing Module.
- Go to next step: If the DTC does not set
All OK.