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B0283: HVAC Blower Motor Circuit
Standardized SAE J2012 code · B02xx codes
What does B0283 mean?
The HVAC controller reports a fault in the blower motor control circuit. Blower may run at incorrect speed or not at all.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
- High Blower resistor or final stage failed
- Medium Worn blower motor brushes
- Low Short in blower wiring
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of B0283 on the same make and model first.
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