AutoCodes – GMC – B0228 2017 GMC Sierra

B0228 2017 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 2017 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.

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Code Popularity 310

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
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Code B0228 2017 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 2017 GMC Sierra - Left Recirculate Position Feedback Circuit - AutoCodes.com — B0228 2017 GMC Sierra Code - Left Recirculate Position Feedback Circuit

What does this mean?

What are the Possible Causes of the DTC B0228 2017 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 2017 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 2017 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 2017 GMC Sierra code?

Need more information on how to fix the B0228 2017 GMC Sierra code? Get Access to Factory Service Manuals

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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 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code B0228 in a 2017 GMC Sierra?

The common symptoms of code B0228 include issues with the left recirculate position feedback circuit, such as inconsistent airflow control, abnormal HVAC system operation, or a malfunctioning air conditioning system.

2. What could be causing the OBDII code B0228 in a 2017 GMC Sierra?

Possible causes of code B0228 in a 2017 GMC Sierra may include a faulty left recirculate door actuator, damaged wiring or connectors in the circuit, or a malfunctioning HVAC control module.

3. How can I diagnose the left recirculate position feedback circuit issue related to OBDII code B0228 in my 2017 GMC Sierra?

To diagnose the issue, you can use a scan tool to retrieve the specific trouble code, inspect the left recirculate door actuator and its wiring for any visible damage, and perform circuit testing to pinpoint the exact cause.

4. What are some repair tips for fixing OBDII code B0228 in a 2017 GMC Sierra?

Repair tips for addressing code B0228 may involve replacing the faulty left recirculate door actuator, repairing or replacing damaged wiring or connectors, and resetting the HVAC system after the repair is completed.

5. Can I drive my 2017 GMC Sierra with OBDII code B0228 without causing further damage?

It is not recommended to drive your GMC Sierra with an unresolved OBDII code B0228, as it can lead to issues with the HVAC system functionality and potentially cause further damage if left unattended.

6. Will resetting the OBDII code B0228 in my 2017 GMC Sierra make the issue go away permanently?

Resetting the trouble code may temporarily clear the warning light, but if the underlying issue causing code B0228 is not addressed and repaired, the code is likely to return, indicating the persistence of the problem.

7. How much does it typically cost to repair OBDII code B0228 in a 2017 GMC Sierra?

The cost of repairing code B0228 can vary depending on the specific cause of the issue, the parts needed for repair, and the labor rates of the service provider. It is recommended to obtain quotes from different repair shops for an accurate estimate.

8. Is OBDII code B0228 a common problem in 2017 GMC Sierra vehicles?

While code B0228 related to the left recirculate position feedback circuit is not as common as some other OBDII codes, it can still occur in 2017 GMC Sierra vehicles due to various factors affecting the HVAC system components.

9. Can a DIY enthusiast fix OBDII code B0228 in a 2017 GMC Sierra at home?

Depending on the DIYer's skill level and access to tools, it may be possible to address code B0228 at home by following repair guides or tutorials. However, complex electrical repairs may require professional expertise.

10. How long does it typically take to repair OBDII code B0228 in a 2017 GMC Sierra?

The repair time for code B0228 can vary based on the cause of the issue, the availability of parts, and the repair shop's workload. In general, it may take a few hours to a full day to diagnose and repair the problem.