Engine-Codes
 
OBDII Code List
 
B1272

B1272 - Servo Motor Potentiometer Vent Circuit Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

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
  What does this mean?

First diagnose B1272 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 terminals.

Cost of diagnosing the B1272 code

    Labor: 1.0

    The cost of diagnosing the B1272 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B1272 Possible Symptoms

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

B1272 Meaning

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.
OBDII Code B1272 - Servo Motor Potentiometer Vent Circuit Failure - Engine-Codes.com

B1272 More Information

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