DTC C2006-77: Left Actuator - Commanded position not reachable: Action
- Check the integrity of the left rear brake disc and brake pads and that the left electric park brake actuator is correctly installed
- Refer to the electrical circuit diagrams and check the left electric park brake actuator circuits for correct polarity and for open circuit, high resistance. Repair the circuits as required
- Perform ignition cycle. Using the electric park brake switch, release, apply and release the switch with little or no brake pressure
- If the fault persists, connect the left actuator to the right side wiring harness and the right actuator to left side wiring harness. Apply and release the park brake switch. If the fault has changed sides, install a new left electric park brake actuator. If the fault is still the left side, check the left actuator circuit for open circuit, high resistance