Failure Cause:

• CAN bus communication disconnection between main controller and control module.

Troubleshooting Steps:

1. ​Inspect Wiring Connections:
   • Check all wiring connections related to the system.
2. ​Test Actuator Housing:
   • If wiring is normal, inspect the actuator housing for damage or loose components.
3. ​Replace Actuator Housing (if required):
   • Replace the actuator housing if faults persist.