AutoCodes
 
OBDII Code List
 
B0228 GMC

B0228 GMC - Recirculate Position Feedback Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

B0228 GMC Possible Causes

  • Faulty Recirculate Actuator
  • Recirculate Actuator harness is open or shorted
  • Recirculate Actuator circuit poor electrical connection
  What does this mean?

First diagnose B0228 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.

B0228 GMC Tech Notes

DTC B0228 02 - Recirculate Position Feedback Circuit Short to Ground
DTC B0228 05 - Recirculate Position Feedback Circuit Short to Battery or Open
DTC B0228 61 - Recirculate Position Circuit Actuator Stuck
  What does this mean?

Cost of diagnosing the B0228 GMC code

    Labor: 1.0

    The cost of diagnosing the B0228 GMC 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.

B0228 GMC Possible Symptoms

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

B0228 Gmc Description

The Heating, Ventilation, and Air Conditioning (HVAC) control module controls the HVAC door actuators to regulate the airflow through the HVAC system. Each actuator consists of an electric motor and a potentiometer. The module supplies a low reference and 5-volt reference source voltage to the potentiometer. The HVAC control module monitors the voltage drop across the potentiometer on the door position signal circuit. When the actuator shaft rotates, the voltage on the door position signal circuit changes. The control circuit uses either a 0, 2.5 or 5-volt signal to command the actuator movement. When the actuator is at rest, the control circuit value is 2.5 volts. A 0 or 5-volt control signal commands the actuator movement in opposite directions.
OBDII Code B0228 Gmc - Recirculate Position Feedback Circuit - AutoCodes.com

B0228 GMC More Information

Need more information on how to fix the B0228 GMC code?
Get Access to Factory Service Manuals

Need more help?

Get the B0228 Gmc code diagnosed by a professional: Find a repair shop in your area

Related Information

B0228 GMC Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B0228 Gmc code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧