B1D2A
Passenger Mirror Vertical Motor Control Circuit Performance
B1D2A is an OBD-II diagnostic trouble code meaning: Passenger Mirror Vertical Motor Control Circuit Performance. Common causes: broken or damaged wiring harness, poor contact in the connector. Estimated repair cost: $11–56.
Symptoms
- Vertical mirror adjustment does not work
- Mirror doesn't move up and down
- Intermittent operation of the regulator
Causes
- Broken or damaged wiring harness
- Poor contact in the connector
- Mirror motor malfunction
- Problems with the mirror control module
- Short circuit in the circuit
How to Fix
- Check the wiring harness for damage
- Check connections and contacts in connectors
- Test the operation of the mirror motor
- Check power and ground circuit
- Replace mirror motor if necessary
Related codes
FAQ
What does the B1D2A code mean?
B1D2A is an OBD-II diagnostic trouble code that indicates: Passenger Mirror Vertical Motor Control Circuit Performance
What causes a B1D2A error code?
The most common causes of B1D2A include: Broken or damaged wiring harness; Poor contact in the connector; Mirror motor malfunction; Problems with the mirror control module.
How do I fix a B1D2A diagnostic trouble code?
To fix B1D2A: Check the wiring harness for damage. Check connections and contacts in connectors. Test the operation of the mirror motor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1D2A?
Yes, but get it checked soon
How much does it cost to fix B1D2A?
The estimated repair cost for B1D2A is $11–56. Actual cost depends on your vehicle, location, and labor rates.
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