B1262
Defrost Door Actuator Circuit Failure
B1262 is an OBD-II diagnostic trouble code meaning: Defrost Door Actuator Circuit Failure. Common causes: damper motor malfunction, open or short circuit in the drive circuit. Estimated repair cost: $33–167.
Symptoms
- Windshield defogger does not work
- Airflow modes do not switch
- Noise or crackling noise from the damper area when the air blower is turned on
Causes
- Damper motor malfunction
- Open or short circuit in the drive circuit
- Problems with connectors or wiring harness
- Malfunction of the climate control unit
How to Fix
- Check the operation of the damper drive manually
- Check the integrity of the circuit and connectors
- Replace the damper actuator if necessary
- Check the climate control unit
Related codes
FAQ
What does the B1262 code mean?
B1262 is an OBD-II diagnostic trouble code that indicates: Defrost Door Actuator Circuit Failure
What causes a B1262 error code?
The most common causes of B1262 include: Damper motor malfunction; Open or short circuit in the drive circuit; Problems with connectors or wiring harness; Malfunction of the climate control unit.
How do I fix a B1262 diagnostic trouble code?
To fix B1262: Check the operation of the damper drive manually. Check the integrity of the circuit and connectors. Replace the damper actuator if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1262?
Limited driving only, diagnose soon
How much does it cost to fix B1262?
The estimated repair cost for B1262 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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