Bosch · ECU Troubleshooting
This error signifies a short circuit to ground in the control circuit for the third actuator. This will likely cause the third actuator to not operate.
Click steps to track your progress.
Inspect the wiring loom for actuator 3 for any grounding issues.
Verify the actuator's electrical integrity.
If the problem persists, the ECU's output circuit may be faulty.