AutoCodes – Generic – B26F8

B26F8 Code - Body Control Module

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the starter control replay control signal and feedback circuit signal (inside BCM) does not match. Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) 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: B26F8 indicates Body Control Module.
Common causes: Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) 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 476

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 Jan 22, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B26F8 Description

The Diagnostic Trouble Code (DTC) sets when the starter control replay control signal and feedback circuit signal (inside BCM) does not match.

OBDII Code B26F8 - Body Control Module - AutoCodes.com — B26F8 Code - Body Control Module

What does this mean?

What are the Possible Causes of the DTC B26F8?

Faulty Body Control Module (BCM)
Body Control Module (BCM) harness is open or shorted
Body Control Module (BCM) circuit poor electrical connection

How to Fix the DTC B26F8?

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 B26F8 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 B26F8 code?

Need more information on how to fix the B26F8 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B26F8 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B26F8 Infiniti — Body Control Module
B26F8 Nissan — Body Control Module

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 B26F8 Code

1. What is OBDII code B26F8 related to the Body Control Module?

The OBDII code B26F8 specifically relates to a fault detected in the Body Control Module (BCM) of the vehicle.

2. What are common symptoms of OBDII code B26F8?

Common symptoms of OBDII code B26F8 can include issues with interior and exterior lighting, power windows, door locks, and other electrical components controlled by the BCM.

3. What are some possible causes of OBDII code B26F8?

Potential causes of OBDII code B26F8 include a faulty Body Control Module, wiring issues, blown fuses, or a software malfunction within the BCM.

4. How can I diagnose OBDII code B26F8 related to the BCM?

Diagnosing OBDII code B26F8 typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the BCM and related wiring for any visible damage, and conducting tests to pinpoint the underlying issue.

5. Can I still drive my vehicle with OBDII code B26F8 present?

It is not recommended to continue driving your vehicle with OBDII code B26F8 active, as it can lead to further electrical problems and potentially affect the overall functionality of the vehicle.

6. How can I repair OBDII code B26F8 related to the Body Control Module?

Repairing OBDII code B26F8 may involve reprogramming or replacing the Body Control Module, repairing any damaged wiring, and ensuring all connections are secure and free of corrosion.

7. Can a DIY enthusiast fix OBDII code B26F8 at home?

While some simple troubleshooting steps can be performed at home, diagnosing and repairing OBDII code B26F8 related to the Body Control Module may require specialized tools and expertise, making it more suitable for professional assistance.

8. Are there any preventive measures to avoid OBDII code B26F8 in the future?

Regularly inspecting the electrical components of your vehicle, maintaining proper voltage levels, and addressing any warning signs of BCM issues promptly can help prevent OBDII code B26F8 from occurring.

9. How much does it cost to repair OBDII code B26F8 linked to the BCM?

The cost of repairing OBDII code B26F8 can vary depending on the extent of the issue, the need for BCM replacement, labor costs, and the specific make and model of the vehicle. It is advisable to consult a professional for an accurate estimate.

10. Is it necessary to clear the OBDII code B26F8 after repairs are completed?

Once the underlying issue causing OBDII code B26F8 has been resolved, it is important to clear the fault code using a diagnostic scanner to ensure the BCM functions properly and to prevent any future confusion during further diagnostics.