B1D1C
Mirror Motor Common Control Circuit High
B1D1C is an OBD-II diagnostic trouble code meaning: Mirror Motor Common Control Circuit High. Common causes: short circuit in control circuit, faulty mirror motor. Estimated repair cost: $22–78.
Symptoms
- Mirrors are not adjustable
- Intermittent mirror operation
- The fault indicator lights up
Causes
- Short circuit in control circuit
- Faulty mirror motor
- Damaged wiring harness
- Problems in the control module
How to Fix
- Check wiring harness for damage
- Check mirror motor
- Diagnose the control module
- Replace faulty components
Related codes
FAQ
What does the B1D1C code mean?
B1D1C is an OBD-II diagnostic trouble code that indicates: Mirror Motor Common Control Circuit High
What causes a B1D1C error code?
The most common causes of B1D1C include: Short circuit in control circuit; Faulty mirror motor; Damaged wiring harness; Problems in the control module.
How do I fix a B1D1C diagnostic trouble code?
To fix B1D1C: Check wiring harness for damage. Check mirror motor. Diagnose the control module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1D1C?
Do not drive — repair immediately
How much does it cost to fix B1D1C?
The estimated repair cost for B1D1C is $22–78. Actual cost depends on your vehicle, location, and labor rates.
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