B1300
Power Door Lock Circuit Failure
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–111 (est.)
Symptoms
- Central locks don't work
- Locks work intermittently
- Error on the dashboard
Causes
- Open or shorted wiring harness
- Central locking relay malfunction
- Damage to the lock mechanism
- Problem with the central locking control unit
How to Fix
- Check the central locking circuit fuse
- Inspect the wiring harness for damage
- Check the operation of the central locking relay
- Diagnose the lock mechanism for damage
- Check the control unit for errors