B324A
Rear Cargo Door Unlock Motor Circuit
B324A is an OBD-II diagnostic trouble code meaning: Rear Cargo Door Unlock Motor Circuit. Common causes: open or short circuit in control circuit, unlock motor malfunction. Estimated repair cost: $56–167.
Symptoms
- Rear cargo door won't open with button
- Rear cargo door does not respond to key fob commands
- Indicators flash when trying to open the door
Causes
- Open or short circuit in control circuit
- Unlock motor malfunction
- Problems with the relay or control unit
- Oxidation of contacts or poor connection
How to Fix
- Check the integrity of the wiring harness
- Check the operation of the unlocking motor
- Check relay and control unit
- Clean contacts and check connections
Related codes
Error B324A by Vehicle Brand
FAQ
What does the B324A code mean?
B324A is an OBD-II diagnostic trouble code that indicates: Rear Cargo Door Unlock Motor Circuit
What causes a B324A error code?
The most common causes of B324A include: Open or short circuit in control circuit; Unlock motor malfunction; Problems with the relay or control unit; Oxidation of contacts or poor connection.
How do I fix a B324A diagnostic trouble code?
To fix B324A: Check the integrity of the wiring harness. Check the operation of the unlocking motor. Check relay and control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B324A?
Limited driving only, diagnose soon
How much does it cost to fix B324A?
The estimated repair cost for B324A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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