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Engine-Codes – Generic – B0228

B0228 Code - Left Recirculate Position Feedback Circuit

Quick Answer

The B0228 code refers to an issue with the left recirculate position feedback circuit in the vehicle's HVAC (Heating, Ventilation, and Air Conditioning) system. Common causes include Faulty recirculation position sensor, Wiring or connector issues in the circuit, Blown fuse related to the recirculate position feedback circuit. 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 indicates Left Recirculate Position Feedback Circuit.
Common causes
Common causes include Faulty recirculation position sensor, Wiring or connector issues in the circuit, Blown fuse related to the recirculate position feedback circuit.
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 Aug 30, 2024
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Code B0228 Description

The B0228 code refers to an issue with the left recirculate position feedback circuit in the vehicle's HVAC (Heating, Ventilation, and Air Conditioning) system. This circuit is responsible for controlling the recirculation of air inside the vehicle, ensuring that the climate control system operates efficiently. When this circuit malfunctions, it can lead to a number of issues such as improper air circulation, inconsistent temperature control, and reduced overall comfort inside the vehicle.

OBDII Code B0228 - Left Recirculate Position Feedback Circuit
B0228 Code - Left Recirculate Position Feedback Circuit

Common Causes of B0228

  1. Faulty recirculation position sensor
  2. Wiring or connector issues in the circuit
  3. Blown fuse related to the recirculate position feedback circuit
  4. Malfunctioning HVAC control module
  5. Internal fault in the HVAC system

Symptoms of B0228

  1. Inconsistent air temperature inside the vehicle
  2. HVAC system unable to maintain set temperature
  3. Strange noises coming from the HVAC system
  4. Reduced airflow from the vents
  5. HVAC system not responding to temperature adjustments

How to Fix B0228

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to read the fault codes and pinpoint the problem area.
  2. Inspect the wiring and connectors in the left recirculate position feedback circuit for any signs of damage or corrosion, repairing or replacing them as necessary.
  3. Check the recirculation position sensor for proper operation and replace it if found to be faulty.
  4. Test the HVAC control module for any malfunctions and replace it if needed.
  5. Clear the fault codes from the vehicle's computer system and test the HVAC system to ensure proper functionality.

Cost to Fix B0228

The cost of repairing the left recirculate position feedback circuit can vary depending on the specific cause of the issue and the parts and labor required. On average, the repair costs for this type of issue can range from $200 to $500. However, it's important to note that labor rates and part prices can fluctuate based on various factors, so it's recommended to consult with a professional mechanic or auto repair shop for a more accurate estimate.

What does this mean?

Tech Notes for B0228

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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Code B0228 Information for Specific Makes

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 Code

1. What are common symptoms of OBDII code B0228 (Left Recirculate Position Feedback Circuit)?

- Common symptoms include inconsistent air distribution from the left side vents, lack of airflow control, and potential issues with the air conditioning system.

2. What causes the OBDII code B0228 to trigger?

- The code B0228 is typically triggered by a malfunction in the left recirculate position feedback circuit, which may be caused by a faulty recirculation actuator or wiring issues.

3. How can I diagnose the cause of OBDII code B0228?

- To diagnose the cause of code B0228, you can use a scan tool to retrieve the specific fault codes, visually inspect the recirculate actuator and its wiring for any damages, and perform electrical tests to check for continuity and proper voltage.

4. What is the repair process for OBDII code B0228?

- The repair process for code B0228 may involve replacing the left recirculate actuator if it is faulty, repairing any damaged wiring or connectors, and clearing the trouble codes with a scan tool.

5. Can I drive my vehicle with OBDII code B0228?

- It is not recommended to drive your vehicle with unresolved OBDII code B0228, as it may lead to issues with the air distribution system and affect the overall performance of the HVAC system.

6. How do I prevent OBDII code B0228 from recurring?

- To prevent the recurrence of code B0228, it is essential to perform regular maintenance on the HVAC system, address any issues with the air distribution components promptly, and follow the manufacturer's recommended service intervals.

7. Is OBDII code B0228 a serious issue?

- While OBDII code B0228 may not pose an immediate threat to the vehicle's drivability, it is still important to address the underlying cause promptly to avoid potential issues with the air conditioning system and ensure proper airflow control.

8. Can a DIY enthusiast fix OBDII code B0228?

- Depending on your skill level and access to tools, a DIY enthusiast may be able to diagnose and repair OBDII code B0228 by following step-by-step guides and utilizing resources such as service manuals or online forums.

9. How long does it take to repair OBDII code B0228?

- The time required to repair OBDII code B0228 can vary based on the specific cause of the issue, but it typically takes a few hours to diagnose, replace the faulty components, and clear the trouble codes.

10. Will OBDII code B0228 affect my vehicle's emissions?

- OBDII code B0228 is not directly related to emissions control, so it should not impact your vehicle's emissions performance. However, it is still important to address the code to maintain the overall functionality of the HVAC system.

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