B1F02
Mirror Vertical Motor Control Circuit
B1F02 is an OBD-II diagnostic trouble code meaning: Mirror Vertical Motor Control Circuit. Common causes: open or short circuit in wiring harness, mirror motor malfunction. Estimated repair cost: $56–167.
Symptoms
- The mirror does not move in the vertical plane
- The mirror does not respond to adjustment commands
- Malfunction indicator on the instrument panel
Causes
- Open or short circuit in wiring harness
- Mirror motor malfunction
- Problems with the mirror control unit
- Oxidation of connector contacts
How to Fix
- Check wiring harness for open or short circuit
- Check the mirror motor
- Check the mirror control unit
- Clean connector contacts
Related codes
FAQ
What does the B1F02 code mean?
B1F02 is an OBD-II diagnostic trouble code that indicates: Mirror Vertical Motor Control Circuit
What causes a B1F02 error code?
The most common causes of B1F02 include: Open or short circuit in wiring harness; Mirror motor malfunction; Problems with the mirror control unit; Oxidation of connector contacts.
How do I fix a B1F02 diagnostic trouble code?
To fix B1F02: Check wiring harness for open or short circuit. Check the mirror motor. Check the mirror control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1F02?
Limited driving only, diagnose soon
How much does it cost to fix B1F02?
The estimated repair cost for B1F02 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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