B297D
Driver Blend Door Actuator Drive Circuit Shorted To Ground
B297D is an OBD-II diagnostic trouble code meaning: Driver Blend Door Actuator Drive Circuit Shorted To Ground. Common causes: short circuit in damper actuator wiring harness, damper motor malfunction. Estimated repair cost: $56–167.
Symptoms
- Inability to adjust air temperature on the driver's side
- Constant supply of hot or cold air regardless of settings
- Climate control system malfunction
Causes
- Short circuit in damper actuator wiring harness
- Damper motor malfunction
- Problems in the climate control control unit
- Mechanical jamming of the damper
How to Fix
- Check the wiring harness for damage and short circuits.
- Check the damper drive motor for operation.
- Check the climate control control unit for errors
- Replace faulty components
Related codes
FAQ
What does the B297D code mean?
B297D is an OBD-II diagnostic trouble code that indicates: Driver Blend Door Actuator Drive Circuit Shorted To Ground
What causes a B297D error code?
The most common causes of B297D include: Short circuit in damper actuator wiring harness; Damper motor malfunction; Problems in the climate control control unit; Mechanical jamming of the damper.
How do I fix a B297D diagnostic trouble code?
To fix B297D: Check the wiring harness for damage and short circuits.. Check the damper drive motor for operation.. Check the climate control control unit for errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B297D?
Limited driving only, diagnose soon
How much does it cost to fix B297D?
The estimated repair cost for B297D is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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