AutoCodes – Chevrolet – B0228 2015 Chevrolet Silverado

B0228 2015 Chevrolet Silverado 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 Chevrolet Silverado 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 443

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 2015 Chevrolet Silverado 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 Chevrolet Silverado - Left Recirculate Position Feedback Circuit - AutoCodes.com — B0228 2015 Chevrolet Silverado Code - Left Recirculate Position Feedback Circuit

What does this mean?

What are the Possible Causes of the DTC B0228 2015 Chevrolet Silverado?

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 Chevrolet Silverado?

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 Chevrolet Silverado 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 Chevrolet Silverado code?

Need more information on how to fix the B0228 2015 Chevrolet Silverado 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 2015 Chevrolet Silverado Code

1. What does the OBDII code B0228 indicate on a 2015 Chevrolet Silverado?

The code B0228 indicates an issue with the Left Recirculate Position Feedback Circuit, suggesting that the feedback signal from the recirculate door position sensor isn't within the expected range.

2. What are the common symptoms of code B0228 in a 2015 Chevrolet Silverado?

Symptoms may include ineffective cabin air circulation, inability to switch between fresh air and recirculation modes, and possibly a noticeable clicking sound from the dashboard when attempting to change modes.

3. What causes the OBDII code B0228 to be triggered on a 2015 Chevrolet Silverado?

Common causes include a faulty recirculation door actuator, damaged wiring or connectors in the feedback circuit, or a malfunctioning position sensor.

4. How can I diagnose the problem leading to the B0228 code in my 2015 Chevrolet Silverado?

Diagnosis should start with a visual inspection of the recirculate door actuator and associated wiring. Use a multimeter to check for continuity and proper voltage in the feedback circuit. Also, scanning with an advanced OBDII scanner that can interpret data from the HVAC system will be crucial.

5. What steps should I take to fix code B0228 on my 2015 Chevrolet Silverado?

Repair might involve replacing a faulty recirculation door actuator, repairing or replacing damaged wiring, or recalibrating the HVAC system to restore proper feedback loop functionality.

6. Is it safe to drive my 2015 Chevrolet Silverado with the B0228 code active?

While it's generally safe to drive, the comfort inside the cabin may be compromised, and the HVAC system may not function correctly, which could be problematic in extreme weather conditions.

7. Will ignoring the B0228 code lead to further damage in my vehicle?

Ignoring the code won't typically cause further damage to the vehicle, but it may lead to prolonged discomfort and inefficiency in the HVAC systemâ€™s performance.

8. How urgent is it to address the B0228 code in a 2015 Chevrolet Silverado?

Itâ€™s moderately urgent, especially if climate control within the vehicle is important to you. It is advisable to address the issue promptly for optimal comfort.

9. Can a malfunctioning recirculate door impact the efficiency of the air conditioning system in a 2015 Chevrolet Silverado?

Yes, if the recirculate door is stuck or malfunctioning, it can affect the air conditioning systemâ€™s efficiency by not properly cycling air through the cabin, which could lead to increased workload on the A/C system and decreased cooling efficiency.

10. What tools are needed to repair the issue causing the B0228 code in a 2015 Chevrolet Silverado?

Tools needed might include a multimeter for electrical diagnostics, a screwdriver or socket set for accessing the actuator, and possibly a specialized scan tool capable of interfacing with the vehicleâ€™s HVAC system for diagnostics and recalibration.