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Engine-Codes – GMC – B0228 2016 GMC Sierra

B0228 2016 GMC Sierra Code - Left Recirculate Position Feedback Circuit

Quick Answer

The B0228 diagnostic trouble code (DTC) in a 2016 GMC Sierra relates to the Left Recirculate Position Feedback Circuit. Common causes include Faulty left recirculate position sensor, Wiring issues in the left recirculate position feedback circuit, Mechanical problems with the left recirculate door or actuator. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B0228 2016 GMC Sierra indicates Left Recirculate Position Feedback Circuit.
Common causes
Common causes include Faulty left recirculate position sensor, Wiring issues in the left recirculate position feedback circuit, Mechanical problems with the left recirculate door or actuator.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code B0228 2016 GMC Sierra Description

The B0228 diagnostic trouble code (DTC) in a 2016 GMC Sierra relates to the Left Recirculate Position Feedback Circuit. This code indicates an issue with the left recirculate position feedback system in the vehicle's HVAC (Heating, Ventilation, and Air Conditioning) system. The left recirculate position feedback circuit is responsible for ensuring that the air recirculation door is in the correct position to control the flow of air within the cabin.

OBDII Code B0228 2016 GMC Sierra - Left Recirculate Position Feedback Circuit
B0228 2016 GMC Sierra Code - Left Recirculate Position Feedback Circuit

Common Causes of B0228 2016 GMC Sierra

  1. Faulty left recirculate position sensor
  2. Wiring issues in the left recirculate position feedback circuit
  3. Mechanical problems with the left recirculate door or actuator
  4. Issues with the HVAC control module
  5. Poor connections or corrosion in the electrical system

Symptoms of B0228 2016 GMC Sierra

  1. Inconsistent air flow from the vents
  2. Inability to properly control the temperature inside the vehicle
  3. Unusual noises coming from the HVAC system
  4. Inaccurate readings on the HVAC control panel
  5. Reduced overall efficiency of the HVAC system

How to Fix B0228 2016 GMC Sierra

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the trouble codes and identify the problem area.
  2. Inspect the left recirculate position sensor, wiring, and connections for any signs of damage or wear. Replace any faulty components as needed.
  3. Check the left recirculate door and actuator for any obstructions or mechanical issues. Lubricate or replace these components if necessary.
  4. Test the HVAC control module to ensure it is functioning correctly. Replace the module if it is found to be defective.
  5. Clear the trouble codes from the vehicle's computer and test the HVAC system to ensure that the issue has been resolved.

Cost to Fix B0228 2016 GMC Sierra

The cost of repairing a B0228 code in a 2016 GMC Sierra can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the parts required for this repair, such as sensors, actuators, or control modules, can range from $50 to $200. Labor costs typically range from $100 to $300, depending on the shop's hourly rates and the complexity of the repair. Overall, the total repair cost for this issue could be anywhere from $150 to $500. It's important to note that these are rough estimates, and actual costs may vary based on location and other factors.

What does this mean?

Tech Notes for B0228 2016 GMC Sierra

B0228:02 Recirculate Position Feedback Circuit Short to Ground

B0228:05 Recirculate Position Feedback Circuit Short to Battery or Open

B0228:61 Recirculate Position Circuit Actuator Stuck

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B0228 2016 GMC Sierra Code

1. What are the common symptoms of OBDII code B0228 in a 2016 GMC Sierra?

- Common symptoms include issues with the left recirculate position control, such as inconsistent air flow or temperature control on the left side of the vehicle.

2. What does the OBDII code B0228 indicate in a 2016 GMC Sierra?

- OBDII code B0228 signifies a fault in the left recirculate position feedback circuit in the HVAC system of the vehicle.

3. What are the possible causes of OBDII code B0228 in a 2016 GMC Sierra?

- The code B0228 can be triggered by a faulty recirculation door actuator, damaged wiring in the circuit, or a defective HVAC control module.

4. How can I diagnose the issue related to OBDII code B0228 in my 2016 GMC Sierra?

- A diagnostic scan tool can help pinpoint the exact cause by reading the trouble codes, checking the functionality of the recirculation door actuator, and testing the wiring for continuity.

5. Can I repair the left recirculate position feedback circuit issue causing OBDII code B0228 on my own?

- While some may attempt DIY repairs, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair to ensure the issue is resolved effectively.

6. Is it safe to continue driving my 2016 GMC Sierra with OBDII code B0228 present?

- It is not advisable to ignore the issue, as it can lead to further HVAC system problems and discomfort for passengers. It is recommended to address the problem promptly.

7. What are some tips for preventing OBDII code B0228 from occurring in the future in my 2016 GMC Sierra?

- Regular maintenance of the HVAC system, checking for any unusual noises or airflow issues, and addressing any HVAC system problems promptly can help prevent the occurrence of code B0228.

8. How much does it typically cost to repair OBDII code B0228 in a 2016 GMC Sierra?

- The cost of repairs can vary depending on the specific cause of the issue, with factors such as labor costs and the need for replacement parts influencing the overall cost.

9. Can resetting the OBDII system clear the B0228 code in my 2016 GMC Sierra?

- While resetting the system may temporarily clear the code, it is crucial to address the underlying issue causing the code to prevent it from reoccurring.

10. Is the left recirculate position feedback circuit issue covered under warranty for a 2016 GMC Sierra?

- Depending on the vehicle's warranty status and coverage, the repair for OBDII code B0228 may be covered if deemed a manufacturer-related defect. It is recommended to check with the dealership or warranty provider for more information.

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