Code result
B0102
Power Mirror Switch Circuit
Moderate severity
What it means
The body control module has detected a fault in the power mirror switch circuit. The switch input does not match a valid pattern — mirror adjustment may be inoperative.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Mirror switch failed
highOne of the most commonly reported causes for this code — check this first.
Wiring or connector open
mediumA plausible cause — test and verify before replacing parts.
Related help
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