AutoCodes – Cadillac – B0367 Cadillac

B0367 Cadillac Code - Right Actuator Feedback Open

Quick Answer

The Heating, Ventilation, and Air Conditioning (HVAC) Control Module commands the air temperature actuators to move by controlling the voltage supplied on the control circuit. Common causes include Faulty Right Actuator, Right Actuator harness is open or shorted, Right 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: B0367 Cadillac indicates Right Actuator Feedback Open.
Common causes: Common causes include Faulty Right Actuator, Right Actuator harness is open or shorted, Right 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 931

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 11, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0367 Cadillac Description

The Heating, Ventilation, and Air Conditioning (HVAC) Control Module commands the air temperature actuators to move by controlling the voltage supplied on the control circuit. A signal voltage of 0 volts or a signal voltage of 5 volts rotates the air temperature actuator. A voltage of 2.5 volts stops the door. The HVAC control module determines the current position of the actuator by monitoring the voltage on the signal circuit. The feedback potentiometer is a function of the motor position. The HVAC control module controls the air temperature actuator door positions in order to maintain the selected air temperature.

OBDII Code B0367 Cadillac - Right Actuator Feedback Open - AutoCodes.com — B0367 Cadillac Code - Right Actuator Feedback Open

What does this mean?

What are the Possible Causes of the DTC B0367 Cadillac?

Faulty Right Actuator
Right Actuator harness is open or shorted
Right Actuator circuit poor electrical connection
Faulty Heating, Ventilation, and Air Conditioning (HVAC) Control Module

How to Fix the DTC B0367 Cadillac?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0367 Cadillac 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.

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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.