Circuit/System Testing
- Switch ignition ON.
- Check that DTC C056D or C056E is not generated.
- If any of the specified DTCs has been triggered, see TSC/ESP DTC Index .
- Replace K17 electronic brake control module.
- Verify that DTCs C1255 or C1256 are not set when the vehicle is maneuvered as specified in "Conditions for running of DTCs" above.
- If any of these DTCs is generated:
- Replace the control device that set the DTC.
- If none of these DTCs are generated:
- All OK.