Front Blower Motor Speed Performance
The HVAC control module has detected that the front blower motor does not run at the commanded speed. Possible causes include a worn motor, blocked airway, or driver module fault.
Affected components
- Blower motor
- Blower resistor
- Cabin air filter
Common causes
- High likelihood: Blower motor worn or seized
- Medium likelihood: Cabin filter heavily blocked
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.