AutoCodes – Buick – B3267 Buick

B3267 Buick Code - Rear Compartment Lid Release Relay Control Circuit Short To Ground

Quick Answer

The Body Control Module (BCM) opens the rear compartment when a release input is received from the remote control door lock receiver, or the rear compartment lid release switch. Common causes include Faulty Rear Compartment Lid Release Relay, Rear Compartment Lid Release Relay harness is open or shorted, Rear Compartment Lid Release Relay circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B3267 Buick indicates Rear Compartment Lid Release Relay Control Circuit Short To Ground.
Common causes: Common causes include Faulty Rear Compartment Lid Release Relay, Rear Compartment Lid Release Relay harness is open or shorted, Rear Compartment Lid Release Relay circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 967

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 06, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B3267 Buick Description

The Body Control Module (BCM) opens the rear compartment when a release input is received from the remote control door lock receiver, or the rear compartment lid release switch. The Diagnostic Trouble Code (DTC) sets when the BCM detects a short to ground in the rear compartment lid release relay control circuit.

OBDII Code B3267 Buick - Rear Compartment Lid Release Relay Control Circuit Short To Ground - AutoCodes.com — B3267 Buick Code - Rear Compartment Lid Release Relay Control Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B3267 Buick?

Faulty Rear Compartment Lid Release Relay
Rear Compartment Lid Release Relay harness is open or shorted
Rear Compartment Lid Release Relay circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B3267 Buick?

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 B3267 Buick 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 B3267 Buick Code

1. What are the common symptoms of OBDII code B3267 in a Buick related to the rear compartment lid release relay control circuit?

The common symptoms include difficulty in opening the rear compartment lid, the trunk not opening at all, or an illuminated warning light on the dashboard.

2. What can cause the OBDII code B3267 in a Buick indicating a rear compartment lid release relay control circuit short to ground?

This code is usually triggered by a short to ground in the wiring harness, a faulty rear compartment lid release relay, or a malfunction in the control module.

3. How can I diagnose the source of the short to ground causing the OBDII code B3267 in my Buick?

You can use a multimeter to test the wiring harness for continuity and shorts, inspect the rear compartment lid release relay for signs of damage, and check the control module for proper functioning.

4. What are some repair tips for resolving the OBDII code B3267 in a Buick due to a rear compartment lid release relay control circuit short to ground?

Repair tips include repairing or replacing damaged wiring, replacing the faulty rear compartment lid release relay, and reprogramming or replacing the control module if needed.

5. Is it safe to continue driving my Buick with the OBDII code B3267 related to the rear compartment lid release relay control circuit issue?

It is not recommended to drive the vehicle with this issue, as it may lead to further electrical problems or the inability to open the rear compartment lid in emergency situations.

6. Can I reset the OBDII code B3267 in my Buick without fixing the underlying issue with the rear compartment lid release relay control circuit?

Resetting the code without addressing the root cause will only temporarily clear the warning light, and the issue will likely reoccur until the underlying problem is fixed.

7. How much does it typically cost to repair the OBDII code B3267 in a Buick caused by a rear compartment lid release relay control circuit short to ground?

The cost of repair can vary depending on the exact cause of the issue, but it may involve labor costs for diagnosis and repair, as well as the price of any replacement parts needed.

8. Are there any preventive measures I can take to avoid encountering the OBDII code B3267 related to the rear compartment lid release relay control circuit in my Buick?

Regularly inspecting the wiring harness for signs of wear or damage, promptly addressing any electrical issues, and ensuring proper maintenance of the rear compartment lid release system can help prevent this code from appearing.