Front Blower Motor Circuit Low
The HVAC control module has detected low voltage or a short to ground in the front blower motor circuit. The blower may run too slow or not at all.
Affected components
- Front blower motor
- Blower resistor or module
- Hvac control module
Common causes
- High likelihood: Blower motor worn or seized
- Medium likelihood: Blower resistor or power module failed
- Low likelihood: Wiring shorted to ground
Possible symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.