AutoCodes – GMC – B0228 2015 GMC Sierra

B0228 2015 GMC Sierra Code - Left Recirculate Position Feedback Circuit

Quick Answer

The Heating, Ventilation, and Air Conditioning (HVAC) control module controls the HVAC door actuators to regulate the airflow through the HVAC system. Common causes include Faulty Recirculate Actuator, Recirculate Actuator harness is open or shorted, Recirculate Actuator circuit poor electrical connection. 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 2015 GMC Sierra indicates Left Recirculate Position Feedback Circuit.
Common causes: Common causes include Faulty Recirculate Actuator, Recirculate Actuator harness is open or shorted, Recirculate Actuator circuit poor electrical connection.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 264

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 29, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B0228 2015 GMC Sierra 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 2015 GMC Sierra - Left Recirculate Position Feedback Circuit - AutoCodes.com — B0228 2015 GMC Sierra Code - Left Recirculate Position Feedback Circuit

What does this mean?

What are the Possible Causes of the DTC B0228 2015 GMC Sierra?

Faulty Recirculate Actuator
Recirculate Actuator harness is open or shorted
Recirculate Actuator circuit poor electrical connection
Faulty Heating, Ventilation, and Air Conditioning (HVAC) Control Module

How to Fix the DTC B0228 2015 GMC Sierra?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0228 2015 GMC Sierra code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B0228 2015 GMC Sierra code?

Need more information on how to fix the B0228 2015 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0228 2015 GMC Sierra code diagnosed by a professional: Find a repair shop in your area

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 2015 GMC Sierra Code

1. What are the common symptoms of OBDII code B0228 in a 2015 GMC Sierra?

- The common symptoms include issues with the left recirculate position feedback circuit, such as problems with the air conditioning system or inconsistent air flow.

2. What are the possible causes of OBDII code B0228 in a 2015 GMC Sierra?

- The code B0228 may be triggered by a faulty left recirculate door actuator, damaged wiring, or a malfunctioning HVAC control module.

3. How can I diagnose the left recirculate position feedback circuit issue in my 2015 GMC Sierra?

- You can diagnose the issue by checking the left recirculate door actuator for proper operation, inspecting the wiring for any damage, and using an OBDII scanner to read the specific code.

4. Can I still drive my 2015 GMC Sierra with OBDII code B0228?

- It is generally safe to drive the vehicle with this code, but it is recommended to have the issue diagnosed and repaired as soon as possible to avoid potential HVAC system problems.

5. How can I repair OBDII code B0228 in my 2015 GMC Sierra?

- Repairing the code B0228 involves replacing the faulty left recirculate door actuator, repairing any damaged wiring, or resetting the HVAC control module.

6. Will resetting the OBDII code B0228 in my 2015 GMC Sierra make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue with the left recirculate position feedback circuit is not addressed, the code is likely to reappear.

7. Can a DIY enthusiast fix OBDII code B0228 in a 2015 GMC Sierra?

- Depending on your skill level and access to tools, a DIY enthusiast may be able to diagnose and repair the code B0228 by following repair guides or seeking assistance from automotive forums.

8. How much does it cost to fix OBDII code B0228 in a 2015 GMC Sierra at a repair shop?

- The cost of fixing the code B0228 can vary depending on the location, labor rates, and parts needed, but it is recommended to get a few quotes from different repair shops.

9. Is OBDII code B0228 a common issue in 2015 GMC Sierra vehicles?

- While the code B0228 may not be as common as other OBDII codes, it has been reported in some 2015 GMC Sierra vehicles, particularly related to HVAC system malfunctions.

10. Can unresolved OBDII code B0228 cause other problems in my 2015 GMC Sierra?

- If left unresolved, the code B0228 may lead to further issues with the HVAC system, affecting the overall comfort and functionality of the air conditioning and heating in the vehicle.