AutoCodesGeneric – B3268

B3268 Code - Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage

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
B3268 indicates Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage.
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 551
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 B3268 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 battery voltage in the rear compartment lid release relay control circuit.
OBDII Code B3268 - Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage - AutoCodes.com
B3268 Code - Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage

What are the Possible Causes of the DTC B3268?

  • 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 B3268?

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 B3268 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.

Need more information about the B3268 code?

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Need Help with the Code?

Get the B3268 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

  • B3268 Buick — Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage
  • B3268 Cadillac — Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage
  • B3268 Chevrolet — Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage
  • B3268 GMC — Rear Compartment Lid Release Relay Control Circuit Short To Battery Voltage
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 B3268 Code

What does OBDII code B3268 mean?

B3268 indicates a problem in the rear compartment lid release relay control circuit, specifically a short to battery voltage.

What are the common symptoms of code B3268?

Symptoms may include the rear trunk or compartment not opening, the trunk release button being unresponsive, or the trunk opening unexpectedly.

What causes OBDII code B3268?

Common causes include damaged wiring, a faulty rear compartment lid release relay, or a short circuit causing excessive voltage in the control circuit.

Can I still drive my car with code B3268?

Yes, the car is usually drivable, but the rear compartment lid functionality may be compromised, which could be inconvenient or unsafe.

How is code B3268 diagnosed?

A technician will inspect the wiring, connectors, and relay for damage or shorts and may use a multimeter to test for excessive voltage in the circuit.

What repairs are needed to fix code B3268?

Repairs might include replacing the rear compartment lid release relay, repairing damaged wiring, or addressing any short circuits in the system.

How much does it cost to fix code B3268?

The repair cost depends on the specific issue but typically ranges from $100 to $300, including parts and labor.

Can I fix code B3268 myself?

If you’re experienced with automotive electrical systems, you could inspect and repair wiring or replace the relay. Otherwise, it’s best to consult a professional.

Will clearing the code fix the problem?

Clearing the code will not resolve the underlying issue. The fault must be properly diagnosed and repaired to prevent the code from returning.

How can I prevent code B3268 from occurring again?

Regularly inspect the wiring and connectors around the rear compartment lid system for wear or damage, and avoid overloading the trunk release mechanism.

Discuss the causes and fixes for B3268 OBDII Code

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