Engine-Codes - Generic - B1272

B1272 Code - Servo Motor Potentiometer Vent Circuit Failure

- Code Popularity: 6,508 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the Code B1272?

  • 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 to Fix the B1272 Code?

Start by checking 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.

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|What is the Cost to Diagnose the Code B1272?

Labor: 1.0

The cost to diagnose the B1272 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.

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|What are Code B1272 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B1272 Code Mean?

The 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.

Servo Motor Potentiometer Vent Circuit Failure

|Need more Information on the B1272 Code?

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|Need Help with the B1272 Code?

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