AutoCodes – Chevrolet – B0228 Chevrolet

B0228 Chevrolet 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 Chevrolet 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 30,400

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 Chevrolet 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 Chevrolet - Left Recirculate Position Feedback Circuit - AutoCodes.com — B0228 Chevrolet Code - Left Recirculate Position Feedback Circuit

What does this mean?

What are the Possible Causes of the DTC B0228 Chevrolet?

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 Chevrolet?

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 Chevrolet 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 Chevrolet code?

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

Need Help with the Code?

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

Information for Specific Chevrolet Models

B0228 2014 Chevrolet Silverado — Left Recirculate Position Feedback Circuit
B0228 2015 Chevrolet Silverado — Left Recirculate Position Feedback Circuit
B0228 2016 Chevrolet Silverado — Left Recirculate Position Feedback Circuit
B0228 2017 Chevrolet Silverado — Left Recirculate Position Feedback Circuit
B0228 2018 Chevrolet Silverado — Left Recirculate Position Feedback Circuit

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 Chevrolet Code

1. What are the common symptoms of OBDII code B0228 in a Chevrolet related to the Left Recirculate Position Feedback Circuit?

The common symptoms include issues with the left recirculate air flow and potential inconsistencies in the air conditioning system.

2. What are the possible causes of OBDII code B0228 in a Chevrolet?

Possible causes of this code may include a malfunctioning left recirculate actuator, wiring issues, or a faulty control module.

3. How can I diagnose the OBDII code B0228 in my Chevrolet?

Diagnosing this code typically involves using a scan tool to read the code, testing the left recirculate actuator, inspecting the wiring for any damage, and checking the control module for proper function.

4. Can I still drive my Chevrolet with the OBDII code B0228 present?

While you may still be able to drive your vehicle with this code present, it is recommended to address the issue promptly to avoid potential air conditioning system problems.

5. How can I repair OBDII code B0228 in my Chevrolet?

Repairing this code often involves replacing the left recirculate actuator if faulty, repairing any damaged wiring, and resetting the control module after completing the necessary repairs.

6. Is it safe to continue using the air conditioning in my Chevrolet if OBDII code B0228 is triggered?

It is advisable to avoid using the air conditioning until the issue causing the code is diagnosed and repaired to prevent further damage to the system.

7. Will resetting the OBDII code B0228 in my Chevrolet make it go away permanently?

Resetting the code without addressing the underlying issue will not make it disappear permanently. It is essential to diagnose and repair the root cause of the problem.

8. Can extreme weather conditions contribute to triggering OBDII code B0228 in a Chevrolet?

Extreme temperatures or humidity levels can potentially affect the performance of the left recirculate system and contribute to triggering this code.

9. How long does it typically take to repair OBDII code B0228 in a Chevrolet?

The repair time can vary depending on the exact cause of the issue, but it may take anywhere from a few hours to a day to diagnose and fix the problem.

10. Is it recommended to seek professional help for diagnosing and repairing OBDII code B0228 in my Chevrolet?

Seeking assistance from a qualified mechanic or dealership is advisable for accurate diagnosis and proper repair of this OBDII code to ensure the issue is resolved effectively.