B1322
Driver Door Ajar Circuit Short To Ground
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–89 (est.)
Symptoms
- Incorrect operation of the central locking
- False door open warning
- Interior lighting malfunction
- Constantly lit door open indicator
Causes
- Damage to the wiring harness in the door area
- Short circuit to ground in the sensor circuit
- Oxidation of sensor contacts
- Door sensor malfunction
- Body Control Module (BCM) Problems
How to Fix
- Check the integrity of the wiring harness in the driver's door area
- Check the resistance and continuity of the sensor circuit
- Inspect the sensor contacts for oxidation
- If necessary, replace the door sensor
- Check BCM operation