B1631
Mirror Driver Left Circuit Failure
B1631 is an OBD-II diagnostic trouble code meaning: Mirror Driver Left Circuit Failure. Common causes: broken wiring harness, mirror motor malfunction. Estimated repair cost: $56–167.
Symptoms
- Left mirror doesn't work
- The mirror is not adjustable
- The mirror does not fold (if there is a function)
Causes
- Broken wiring harness
- Mirror motor malfunction
- Problems with the control unit
- Short circuit in the circuit
- Oxidation of contacts
How to Fix
- Check the integrity of the wiring harness
- Check the operation of the mirror motor
- Diagnose the control unit
- Replace faulty components
- Clear and restore contacts
Related codes
FAQ
What does the B1631 code mean?
B1631 is an OBD-II diagnostic trouble code that indicates: Mirror Driver Left Circuit Failure
What causes a B1631 error code?
The most common causes of B1631 include: Broken wiring harness; Mirror motor malfunction; Problems with the control unit; Short circuit in the circuit.
How do I fix a B1631 diagnostic trouble code?
To fix B1631: Check the integrity of the wiring harness. Check the operation of the mirror motor. Diagnose the control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1631?
Limited driving only, diagnose soon
How much does it cost to fix B1631?
The estimated repair cost for B1631 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat