B0211 GMC Code - Rear Blower Motor Speed High
|B0211 GMC code possible causes
- Faulty Auxiliary (Rear) Blower Motor
- Auxiliary (Rear) Blower Motor harness is open or shorted
- Auxiliary (Rear) Blower Motor circuit poor electrical connection
- Faulty Auxiliary Blower Motor Control Module
- Faulty Heating, Ventilation, and Air Conditioning (HVAC)
|How do I fix the B0211 GMC code?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
|Cost of diagnosing the B0211 GMC code
Labor: 1.0The cost of diagnosing the B0211 GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are B0211 GMC code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|B0211 GMC code descriptionThe Auxiliary Blower Motor Control Module is an interface between the Heating, Ventilation, and Air Conditioning (HVAC) Control Module and the Auxiliary (Rear) Blower Motor. The auxiliary blower motor control module has 5 circuits: a B+ input, ground, a control signal from the HVAC module, a B+ output and a low side Pulse Width Modulation (PWM) control to the Auxiliary (Rear) Blower Motor. The HVAC control module provides a low side (PWM) signal to the auxiliary blower motor control module in order to request the auxiliary blower motor speed. The auxiliary blower motor control module grounds the blower motor using a low side PWM signal in order to vary the auxiliary blower motor speed.
|Need more information with the B0211 GMC code?Need more information on how to fix the B0211 GMC code?
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|Need help with a B0211 GMC code?Get the B0211 Gmc code diagnosed by a professional: Find a repair shop in your area
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