• Door lock not working
• Unusual noise from the door lock
• Door lock operates intermittently
• Faulty door lock actuator
• Damaged wiring or connectors
• Faulty Body Control Module (BCM)
Actuator: A device responsible for moving or controlling a mechanism or system.
BCM: Body Control Module, a computer component in vehicles that controls various electronic accessories.
• B2322
• B2323
This code means there's a problem with the car's door lock. It's like when your bedroom door gets stuck and won't lock properly.
B2321 is an OBD-II code that indicates a malfunction in the door lock circuit.
The B2321 code is triggered when the Body Control Module (BCM) detects an issue with the door lock circuit, such as an open or short circuit, preventing the door lock from functioning correctly.
• Inspect the door lock actuator for damage.
• Check wiring and connectors for continuity and damage.
• Test the Body Control Module (BCM) for faults.
• Replace the faulty door lock actuator.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the BCM if necessary.
• Multimeter
• Screwdriver set
• OBD-II scanner
$100 - $300
Moderate
• Ford Focus
• Chevrolet Malibu
• Toyota Camry
• Regularly check door lock operation.
• Inspect and maintain wiring and connectors.
• Avoid slamming doors to prevent actuator damage.
Body Control Module Issue
• Have the door lock system inspected by a professional.
• Avoid using excessive force on the door locks.
Check your vehicle's warranty coverage for electrical components.
This code has been associated with door lock issues in various models, often due to actuator wear.
Moderate – While not critical, it should be addressed to ensure vehicle security.
Ensure all repairs comply with local laws and safety standards.
• Vehicle parked and engine off
• Access to door lock mechanism
The door lock actuator is located inside the vehicle door panel.
Q: Can I still drive my car with this code?
A: Yes, but the door lock may not function properly, affecting security.
Q: Will this code affect my car's performance?
A: No, it primarily affects the door lock system, not the engine or performance.
