Circuit/System Verification
WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Do not replace the K14 Distance Sensing Cruise Control Module or K20 Engine Control Module if DTC P1553 or P15F6 are stored as history DTCs. This is a known issue that has no impact to system function and does not require any additional repair, programming or module replacement.
- Verify that no DTCs are set, except DTC P1553.
- If any other DTC is set, except DTC P1553
Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If only DTC P1553 is set
- If any other DTC is set, except DTC P1553
- Replace the K14 Distance Sensing Cruise Control Module.
- Verify DTC P1553 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
- If the DTC sets
- All OK.