AutoCodes – Nissan – B26F3 Nissan

B26F3 Nissan Code - Starter Lock Relay On

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Body Control Module (BCM) requests IPDM E/R to turn starter control relay OFF, but BCM cannot receive starter control relay OFF state signal from Intelligent Power Distribution Module Engine Room (IPDM E/R) (CAN). Common causes include Faulty Intelligent Power Distribution Module Engine Room (IPDM E/R), IPDM E/R harness is open or shorted, IPDM E/R 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: B26F3 Nissan indicates Starter Lock Relay On.
Common causes: Common causes include Faulty Intelligent Power Distribution Module Engine Room (IPDM E/R), IPDM E/R harness is open or shorted, IPDM E/R 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 6,824

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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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 B26F3 Nissan Description

OBDII Code B26F3 Nissan - Starter Lock Relay On - AutoCodes.com — B26F3 Nissan Code - Starter Lock Relay On

What does this mean?

What are the Possible Causes of the DTC B26F3 Nissan?

Faulty Intelligent Power Distribution Module Engine Room (IPDM E/R)
IPDM E/R harness is open or shorted
IPDM E/R circuit poor electrical connection

How to Fix the DTC B26F3 Nissan?

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 B26F3 Nissan 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 B26F3 Nissan code?

Need more information on how to fix the B26F3 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B26F3 Nissan 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 B26F3 Nissan Code

1. What are the common symptoms of OBDII code B26F3 Nissan (Starter Lock Relay On)?

The common symptoms include difficulty starting the vehicle, intermittent starting issues, or the engine not cranking at all.

2. What could cause the OBDII code B26F3 Nissan (Starter Lock Relay On)?

The code B26F3 typically indicates a malfunction in the starter lock relay circuit, which may be caused by wiring issues, a faulty relay, or a problem with the ignition switch.

3. How can I diagnose the OBDII code B26F3 Nissan (Starter Lock Relay On)?

Diagnosing the code involves checking the wiring harness, testing the starter lock relay, inspecting the ignition switch, and verifying connections for any signs of damage or corrosion.

4. Can I drive my vehicle with the OBDII code B26F3 Nissan (Starter Lock Relay On)?

It is not recommended to drive the vehicle with the B26F3 code present, as it may lead to further starting issues or potential safety hazards.

5. How do I repair the OBDII code B26F3 Nissan (Starter Lock Relay On)?

To repair the code, you may need to replace the faulty starter lock relay, repair damaged wiring, or address any underlying issues with the ignition system causing the malfunction.

6. Is it safe to reset the OBDII code B26F3 Nissan (Starter Lock Relay On)?

Resetting the code without addressing the underlying issue may temporarily clear the warning, but it is important to diagnose and repair the problem to prevent it from reoccurring.

7. Can a DIY enthusiast fix the OBDII code B26F3 Nissan (Starter Lock Relay On)?

Depending on your skill level and access to tools, you may be able to diagnose and repair the code yourself by following a service manual or seeking guidance from online resources.

8. How much does it cost to repair the OBDII code B26F3 Nissan (Starter Lock Relay On)?

The cost of repairing the B26F3 code can vary depending on the cause of the issue, the parts needed for replacement, and whether you choose to do the repair yourself or take it to a professional mechanic.

9. Are there any recalls related to the OBDII code B26F3 Nissan (Starter Lock Relay On)?

It is advisable to check with Nissan or the National Highway Traffic Safety Administration (NHTSA) for any recalls or technical service bulletins related to the B26F3 code in your specific model.

10. How can I prevent the OBDII code B26F3 Nissan (Starter Lock Relay On) from occurring again?

Regular maintenance checks, timely repairs of any starting system issues, and proper handling of the vehicle's electrical components can help prevent the recurrence of the B26F3 code.