Circuit/System Verification
- Ignition - On/Vehicle - In Service Mode
- Verify there are no other DTCs set, except for DTC C004A.
- If any other DTCs are set
- Go to next step: If no other DTCs are set
- Verify DTC C004A is 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.