Circuit/System Verification
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Verify no other DTCs are set.
- If any other DTCs are set
- Go to next step: If no other DTCs are set
- Replace the component: K20 Engine Control Module
- Verify the DTC does not set.
- If the DTC sets
Replace the component: K160 Brake System Control Module
- Go to next step: If the DTC is not set
- If the DTC sets
- All OK.