Driver Side Power Mirror Motor Circuit Malfunction
The B0350 code means the vehicle's onboard diagnostic system has detected: Driver Side Power Mirror Motor Circuit Malfunction. This is a low severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- easy
- Estimated cost
- $80 - $400 (parts and labor)
Basic scanners skip body codes entirely. BlueDriver reads airbag, HVAC, lighting, and BCM codes through your phone.
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Common Symptoms
- Driver Side mirror does not adjust
- Driver Side mirror heater not working
- Mirror adjustment switch unresponsive for driver side
- Driver Side mirror makes grinding noise
Probable Causes (Ranked by Likelihood)
- Faulty driver side mirror motor Very High
- Damaged mirror wiring harness High
- Mirror control switch failure Moderate
- BCM mirror control circuit fault Low
Step-by-Step Diagnostic Procedure
-
Test driver side mirror motor with direct power
-
Check mirror switch operation
-
Inspect wiring to driver side mirror
-
Verify BCM mirror outputs with scan tool
Frequently Asked Questions
Can I replace just the mirror motor?
In most modern vehicles, the mirror motor is integrated into the mirror assembly and the entire unit must be replaced.
Why does my mirror not fold in anymore?
The folding motor may have failed, or the gear mechanism inside the mirror housing may be stripped.
Does this affect side camera or blind spot monitoring?
If the mirror houses a blind spot indicator or camera, a mirror replacement should include those components.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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