Circuit/System Verification
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify there are no DTCs set, except for DTC B101E 4B in the B233B Radar Sensor Module - Long Rage or K109 Frontview Camera Module.
- If other DTCs are set
Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If no other DTCs are set
- If other DTCs are set
- Perform the calibration procedure. Refer to Front View Camera Module Learn .
- Verify DTC B390D 66 is not set
- If DTC B390D 66 is set
Replace and calibrate the K109 Frontview Camera Module.
- If DTC B390D 66 is not set
- If DTC B390D 66 is set
- All OK.
NOTE:
Before conducting alignment, verify that the K109 Frontview Camera Module will not have difficulty seeing the lines on the road. If the view of the K109 Frontview Camera Module is blocked with mud, dirt, snow, ice, or slush, if the windshield is damaged, or if weather limits visibility, such as while driving in fog, rain, or snow conditions, the calibration procedure may not be able to be completed.