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Engine-Codes – GMC – B0367 GMC

B0367 GMC Code - Right Actuator Feedback Open

Quick Answer

The B0367 GMC code indicates that there is an issue with the right actuator feedback circuit in the vehicle. Common causes include Damaged wiring or connectors in the right actuator feedback circuit, Faulty actuator motor, Issues with the HVAC control module. 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
B0367 GMC indicates Right Actuator Feedback Open.
Common causes
Common causes include Damaged wiring or connectors in the right actuator feedback circuit, Faulty actuator motor, Issues with the HVAC control module.
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 Sep 13, 2024
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Code B0367 GMC Description

The B0367 GMC code indicates that there is an issue with the right actuator feedback circuit in the vehicle. Actuators are components that move or control mechanisms within the vehicle, such as adjusting the position of vents or controlling the temperature of the HVAC system. The feedback circuit is responsible for providing information to the vehicle's computer system about the position or status of the actuator.

OBDII Code B0367 GMC - Right Actuator Feedback Open
B0367 GMC Code - Right Actuator Feedback Open

Common Causes of B0367 GMC

  1. Damaged wiring or connectors in the right actuator feedback circuit.
  2. Faulty actuator motor.
  3. Issues with the HVAC control module.
  4. Corrosion or poor connections in the circuit.
  5. Electrical issues within the vehicle's system.

Symptoms of B0367 GMC

  1. Inconsistent or incorrect temperature control from the HVAC system.
  2. Airflow direction not changing as expected.
  3. Unusual noises coming from the HVAC system.
  4. HVAC system not responding to control inputs.
  5. Malfunction indicator light (MIL) illuminated on the dashboard.

How to Fix B0367 GMC

  1. Begin by diagnosing the specific cause of the open circuit, using a multimeter to test for continuity and inspecting wiring and connectors for damage.
  2. Replace any damaged wiring or connectors in the right actuator feedback circuit.
  3. Test the actuator motor for proper function and replace if necessary.
  4. Check the HVAC control module for any faults and address as needed.
  5. Clear the diagnostic trouble codes from the vehicle's computer and test the system to ensure proper functionality.

Cost to Fix B0367 GMC

The typical repair costs for addressing a B0367 GMC code can vary depending on the specific cause of the issue. In general, parts for this repair could range from $50 to $200, while labor costs may be between $100 and $300. It's important to note that these are rough estimates, and actual costs can vary based on factors such as location, vehicle make and model, and the rates of the repair shop. It's recommended to consult with a professional technician for a more accurate cost estimate based on your specific situation.

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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 B0367 GMC Code

1. What does OBDII code B0367 mean on a GMC vehicle?

Code B0367 indicates an issue with the right actuator feedback circuit, specifically an "open" condition in the circuit.

2. What are the common symptoms of code B0367 in a GMC?

Symptoms may include inconsistent or incorrect airflow from the HVAC system, inability to control temperature on the passenger side, or clicking noises from the actuator.

3. What causes the B0367 code to appear?

Common causes include a faulty actuator, damaged wiring or connectors in the feedback circuit, or a malfunctioning HVAC control module.

4. Can I drive my GMC with code B0367?

Yes, you can drive the vehicle, but the HVAC system may not function properly, leading to discomfort or inability to control cabin temperature.

5. How do I diagnose the B0367 code on a GMC?

Start by inspecting the wiring and connectors for damage, testing the actuator for proper operation, and using a scan tool to check for additional HVAC-related codes.

6. How do I fix the B0367 code on my GMC?

Repairs may include replacing the right actuator, repairing damaged wiring, or resetting the HVAC control module after addressing the issue.

7. How much does it cost to fix code B0367 on a GMC?

Repair costs vary but may range from $100 to $300, depending on whether the actuator needs replacement or if wiring repairs are required.

8. Can a faulty actuator cause the B0367 code?

Yes, a defective right actuator is one of the most common causes of this code.

9. Do I need special tools to fix code B0367 on a GMC?

A basic set of hand tools, a multimeter for testing electrical circuits, and a scan tool for clearing the code are typically needed.

10. Will clearing the code fix the B0367 issue permanently?

No, clearing the code without addressing the underlying problem will only provide a temporary solution, and the code will likely return.

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