Code result
B0283
HVAC Blower Motor Circuit
Moderate severity
What it means
The HVAC controller reports a fault in the blower motor control circuit. Blower may run at incorrect speed or not at all.
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
Blower resistor or final stage failed
highOne of the most commonly reported causes for this code — check this first.
Worn blower motor brushes
mediumA plausible cause — test and verify before replacing parts.
Short in blower wiring
lowLess common, but worth ruling out after the more likely causes.
Related help
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