DTC B1111-77: Electric Park Brake Enable - Commanded position not reachable: Action
- Refer to the appropriate system wiring diagrams and check the left electric park brake actuator circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new left electric park brake actuator as necessary
- Refer to the appropriate system wiring diagrams and check the right electric park brake actuator circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new right electric park brake actuator as necessary
- Check and install a new EPB actuator overlay harness For additional information, refer to: Electric Park Brake Actuator Overlay Harness Installation (Wiring Harnesses, Diagnosis and Testing).
- Check the integrity of the left electric park brake actuator. Install a new left electric park brake actuator as necessary
- Check the integrity of the right electric park brake actuator. Install a new right electric park brake actuator as necessary
- Check the integrity of the rear left brake caliper. Install a new brake caliper as necessary
- Check the integrity of the rear right brake caliper. Install a new brake caliper as necessary