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B0367 Cadillac Code - Right Actuator Feedback Open

Quick Answer

The B0367 diagnostic trouble code (DTC) for Cadillac vehicles indicates that there is an issue with the right actuator feedback being open. Common causes include Faulty right actuator, Wiring issues or electrical connectivity problems, Blown fuse related to the right actuator 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
B0367 Cadillac indicates Right Actuator Feedback Open.
Common causes
Common causes include Faulty right actuator, Wiring issues or electrical connectivity problems, Blown fuse related to the right actuator 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 Sep 12, 2024
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Code B0367 Cadillac Description

The B0367 diagnostic trouble code (DTC) for Cadillac vehicles indicates that there is an issue with the right actuator feedback being open. This means that the feedback signal from the right actuator is not being received by the vehicle's control module, potentially causing problems with the HVAC system's ability to regulate the temperature on the right side of the vehicle. The actuator is responsible for controlling the blend door, which directs the airflow to either the heater core or the evaporator core, depending on the desired temperature setting.

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

Common Causes of B0367 Cadillac

  1. Faulty right actuator
  2. Wiring issues or electrical connectivity problems
  3. Blown fuse related to the right actuator circuit
  4. Control module malfunction
  5. Mechanical obstruction preventing the actuator from functioning properly

Symptoms of B0367 Cadillac

  1. Inconsistent temperature on the right side of the vehicle
  2. HVAC system blowing hot air on one side and cold air on the other
  3. Inability to adjust the temperature settings on the right side
  4. Unusual clicking or grinding noises coming from the HVAC system

How to Fix B0367 Cadillac

  1. Begin by diagnosing the issue using a scan tool to retrieve the specific DTC (B0367) and pinpoint the exact cause of the problem.
  2. Inspect the wiring and connectors associated with the right actuator to check for any signs of damage or corrosion. Repair or replace any faulty components as needed.
  3. Test the right actuator by manually moving the blend door to see if it responds correctly. If the actuator does not move or makes unusual noises, it may need to be replaced.
  4. Replace the right actuator if it is determined to be faulty, ensuring that the new component is properly calibrated and installed.
  5. Clear the DTC from the vehicle's memory using a scan tool and test the HVAC system to verify that the issue has been resolved.

Cost to Fix B0367 Cadillac

The cost of repairing a B0367 Cadillac code can vary depending on the specific cause of the issue and the labor rates at the repair shop. On average, replacing a faulty actuator can cost anywhere from $150 to $300, including parts and labor. Additional costs may be incurred if there are wiring repairs or control module replacements needed. It's important to consult with a qualified mechanic or dealership to get an accurate estimate based on the unique circumstances of your vehicle. Labor rates typically range from $80 to $150 per hour, but can be higher in certain locations or at dealerships.

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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 Cadillac Code

1. What are the common symptoms of OBDII code B0367 Cadillac (Right Actuator Feedback Open)?

The common symptoms of this code may include issues with the HVAC system, such as inconsistent air temperature control on the right side of the vehicle.

2. What does the OBDII code B0367 Cadillac indicate?

This code indicates a malfunction in the right actuator feedback circuit, specifically that the feedback signal is open.

3. What are possible causes of the Right Actuator Feedback Open code in a Cadillac?

Possible causes of this code include a faulty actuator, damaged wiring or connectors in the feedback circuit, or a problem with the HVAC control module.

4. How can I diagnose the cause of OBDII code B0367 in a Cadillac?

Diagnosing this code typically involves inspecting the right-side actuator, checking the wiring and connectors for damage, and using a scan tool to communicate with the HVAC control module for further diagnosis.

5. Can I continue driving my Cadillac with the B0367 trouble code?

While the vehicle may still be operable with this code present, it is recommended to address the issue promptly to avoid potential HVAC system malfunctions and discomfort while driving.

6. Is it possible to reset the B0367 trouble code in a Cadillac without fixing the underlying issue?

Resetting the code without addressing the root cause will likely result in the code reappearing once the vehicle's systems perform a self-check. It's best to diagnose and repair the problem first.

7. How much does it typically cost to repair the Right Actuator Feedback Open issue in a Cadillac?

The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the actuator, repairing damaged wiring, or addressing a faulty HVAC control module. Costs can range from a few hundred to over a thousand dollars.

8. Are there any DIY repair tips for fixing the B0367 code in a Cadillac?

While diagnosing and repairing this code may require specialized tools and knowledge, simple tasks like checking and securing connectors or inspecting for visible wiring damage could be attempted by experienced DIYers.

9. Will the B0367 code cause my Cadillac to fail an emissions test?

Since this code is related to the HVAC system and not emissions control, it should not cause your Cadillac to fail an emissions test. However, it is still recommended to address the issue for proper vehicle operation.

10. How long does it take to repair the Right Actuator Feedback Open issue in a Cadillac?

The repair time can vary based on the specific cause of the code and the expertise of the technician. Simple fixes like reconnecting a loose wire may take minutes, while more complex repairs involving actuator replacement could take a few hours.

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