B1272 - Servo Motor Potentiometer Vent Circuit Failure
B1272 Possible Causes
- Faulty Servo Motor Potentiometer Vent
- Servo Motor Potentiometer Vent harness is open or shorted
- Servo Motor Potentiometer Vent circuit poor electrical connection
- Faulty Heating, Ventilation, and Air Conditioning (HVAC) Module
How do I fix code B1272?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 B1272 code
Labor: 1.0The cost of diagnosing the B1272 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B1272 DescriptionThe Heating, Ventilation, and Air Conditioning (HVAC) Module monitors the Servo Motor Potentiometer Vent. The HVAC Module sets the OBDII code when the Servo Motor Potentiometer Vent is not to factory specifications.
More InformationNeed more information on how to fix the B1272 code?
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