B24BD
Right Air Mix Door Motor
B24BD is an OBD-II diagnostic trouble code meaning: Right Air Mix Door Motor. Common causes: air mixer damper jammed, open or short circuit in the damper motor power supply circuit. Estimated repair cost: $56–167.
Symptoms
- Uneven temperature on the right side of the cabin
- No temperature adjustment on the right side
- Noises or clicking noises from under the panel when the climate control system is operating
Causes
- Air mixer damper jammed
- Open or short circuit in the damper motor power supply circuit
- Damper motor malfunction
- Problems with the wiring harness or connectors
- Climate control unit error
How to Fix
- Diagnose the climate control system
- Check the integrity of the power and control circuits
- Inspect the damper mechanism for jamming
- If necessary, replace the damper motor
- Reflash or replace the control unit if necessary
Related codes
FAQ
What does the B24BD code mean?
B24BD is an OBD-II diagnostic trouble code that indicates: Right Air Mix Door Motor
What causes a B24BD error code?
The most common causes of B24BD include: Air mixer damper jammed; Open or short circuit in the damper motor power supply circuit; Damper motor malfunction; Problems with the wiring harness or connectors.
How do I fix a B24BD diagnostic trouble code?
To fix B24BD: Diagnose the climate control system. Check the integrity of the power and control circuits. Inspect the damper mechanism for jamming. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B24BD?
Limited driving only, diagnose soon
How much does it cost to fix B24BD?
The estimated repair cost for B24BD is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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