AutoCodes – Chevrolet – B3265 Chevrolet

B3265 Chevrolet Code - Trunk Lid Unlatch Output Circuit

Quick Answer

When the Body Control Module (BCM) receives a liftgate window release command, it will provide voltage to one side of the relay and ground to the other side of the relay. Common causes include Faulty Liftgate Window Unlatch Relay, Liftgate Window Unlatch Relay harness is open or shorted, Liftgate Window Unlatch 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
B3265 Chevrolet indicates Trunk Lid Unlatch Output Circuit.
Common causes
Common causes include Faulty Liftgate Window Unlatch Relay, Liftgate Window Unlatch Relay harness is open or shorted, Liftgate Window Unlatch 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 6,524
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 06, 2020
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Code B3265 Chevrolet Description

When the Body Control Module (BCM) receives a liftgate window release command, it will provide voltage to one side of the relay and ground to the other side of the relay. This will energize the relay causing the switch side of the relay to close and will then provide B+ voltage to the liftgate window latch. The Diagnostic Trouble Code (DTC) sets when BCM detects a short to voltage on the liftgate window unlatch relay control circuit. A short to ground or an open/high resistance in the BCM B+ circuit.
OBDII Code B3265 Chevrolet - Trunk Lid Unlatch Output Circuit - AutoCodes.com
B3265 Chevrolet Code - Trunk Lid Unlatch Output Circuit

What are the Possible Causes of the DTC B3265 Chevrolet?

  • Faulty Liftgate Window Unlatch Relay
  • Liftgate Window Unlatch Relay harness is open or shorted
  • Liftgate Window Unlatch Relay circuit poor electrical connection

How to Fix the DTC B3265 Chevrolet?

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 B3265 Chevrolet 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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Get the B3265 Chevrolet code diagnosed by a professional: Find a repair shop in your area

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 B3265 Chevrolet Code

1. What are the common symptoms of OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit?

- Common symptoms include the trunk lid not opening when the release button is pressed, the trunk lid opening suddenly while driving, or the trunk lid latch not engaging properly.

2. What are the possible causes of OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit?

- Possible causes may include a faulty trunk lid release button, a malfunctioning trunk lid latch mechanism, damaged wiring or connectors in the trunk lid circuit, or a defective trunk control module.

3. How can I diagnose the issue causing OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit?

- Diagnose the issue by visually inspecting the trunk lid components, checking the wiring and connectors for damage, testing the trunk lid release button, and using a scan tool to retrieve trouble codes and data from the trunk control module.

4. What are some repair tips for fixing OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit?

- Repair tips may include repairing or replacing damaged wiring and connectors, replacing the trunk lid release button or latch mechanism if faulty, and reprogramming or replacing the trunk control module if necessary.

5. Can I continue to drive my vehicle with OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit?

- It is not recommended to drive the vehicle with this code, as it may pose a safety risk if the trunk lid fails to open or close properly while driving. It is advisable to address the issue promptly.

6. Is OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit a common problem in Chevrolet vehicles?

- While not extremely common, issues related to the trunk lid unlatch output circuit can occur in Chevrolet vehicles, especially in older models or vehicles with high mileage.

7. How much does it typically cost to repair OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to a thousand dollars, including parts and labor.

8. Can I reset OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit myself?

- While you can clear the code with an OBDII scanner, it is essential to address the underlying issue causing the code to prevent it from reoccurring. Hiring a professional to diagnose and repair the problem is recommended.

9. Are there any recalls or technical service bulletins related to OBDII code B3265 (Chevrolet) and the Trunk Lid Unlatch Output Circuit?

- It's advisable to check with Chevrolet dealership or authorized service center for any recalls or technical service bulletins related to this specific OBDII code to see if your vehicle is affected.

10. Can weather conditions affect OBDII code B3265 (Chevrolet) related to the Trunk Lid Unlatch Output Circuit?

- Extreme weather conditions, such as excessive heat or moisture, can potentially exacerbate issues with the trunk lid unlatch output circuit, leading to malfunctions. It's essential to keep the trunk lid components well maintained in all weather conditions.

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