B1639
Mirror Passenger Left Circuit Failure
B1639 is an OBD-II diagnostic trouble code meaning: Mirror Passenger Left Circuit Failure. Common causes: broken wiring harness to the mirror, short circuit in the circuit. Estimated repair cost: $22–167.
Symptoms
- Inoperative left passenger mirror
- No heated mirror
- Error indication on the instrument panel
Causes
- Broken wiring harness to the mirror
- Short circuit in the circuit
- Mirror motor malfunction
- Problem with the control unit
How to Fix
- Check wiring harness for damage
- Diagnose the functioning of the mirror
- Check fuses and relays associated with the mirror
- If necessary, replace the mirror or control unit
Related codes
FAQ
What does the B1639 code mean?
B1639 is an OBD-II diagnostic trouble code that indicates: Mirror Passenger Left Circuit Failure
What causes a B1639 error code?
The most common causes of B1639 include: Broken wiring harness to the mirror; Short circuit in the circuit; Mirror motor malfunction; Problem with the control unit.
How do I fix a B1639 diagnostic trouble code?
To fix B1639: Check wiring harness for damage. Diagnose the functioning of the mirror. Check fuses and relays associated with the mirror. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1639?
Limited driving only, diagnose soon
How much does it cost to fix B1639?
The estimated repair cost for B1639 is $22–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat