AutoCodes – Nissan – B26F1 Nissan

B26F1 Nissan Code - Ignition Relay Off

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the following conditions are fulfilled: Ignition switch ON signal (CAN: Transmitted from Body Control Module (BCM)): ON and Ignition switch ON signal (CAN: Transmitted from Intelligent Power Distribution Module Engine Room (IPDM E/R)): ON Common causes include Faulty Ignition Relay, Ignition Relay harness is open or shorted, Ignition 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: B26F1 Nissan indicates Ignition Relay Off.
Common causes: Common causes include Faulty Ignition Relay, Ignition Relay harness is open or shorted, Ignition 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 6,204

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 B26F1 Nissan Description

OBDII Code B26F1 Nissan - Ignition Relay Off - AutoCodes.com — B26F1 Nissan Code - Ignition Relay Off

What does this mean?

What are the Possible Causes of the DTC B26F1 Nissan?

Faulty Ignition Relay
Ignition Relay harness is open or shorted
Ignition Relay circuit poor electrical connection

How to Fix the DTC B26F1 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 B26F1 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 B26F1 Nissan code?

Need more information on how to fix the B26F1 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B26F1 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 B26F1 Nissan Code

1. What are the common symptoms of OBDII code B26F1 Nissan (Ignition Relay Off)?

- Common symptoms include the vehicle stalling or failing to start, as well as issues with the ignition system.

2. What are the possible causes of OBDII code B26F1 Nissan (Ignition Relay Off)?

- The code may be triggered by a faulty ignition relay, wiring issues, a malfunctioning ignition switch, or a problem with the engine control module (ECM).

3. How can I diagnose the root cause of OBDII code B26F1 Nissan (Ignition Relay Off)?

- To diagnose the issue, you can use a diagnostic scanner to read the code and perform a thorough inspection of the ignition relay, wiring connections, ignition switch, and ECM.

4. Can I still drive my vehicle with OBDII code B26F1 Nissan (Ignition Relay Off) present?

- It is not recommended to drive your vehicle with this code present, as it can lead to potential safety hazards and further damage to the ignition system.

5. How can I repair OBDII code B26F1 Nissan (Ignition Relay Off)?

- The repair process may involve replacing the faulty ignition relay, repairing any damaged wiring, checking and possibly replacing the ignition switch, or reprogramming the ECM.

6. Are there any DIY tips for fixing OBDII code B26F1 Nissan (Ignition Relay Off)?

- If you have experience with automotive electrical systems, you may be able to inspect and replace the ignition relay or check for any obvious wiring issues. Otherwise, it's best to consult a professional mechanic.

7. Will resetting the OBDII code B26F1 Nissan (Ignition Relay Off) make it go away permanently?

- Resetting the code may temporarily clear the error, but if the underlying issue is not addressed, the code is likely to return. It's important to diagnose and repair the root cause of the problem.

8. How much does it typically cost to repair OBDII code B26F1 Nissan (Ignition Relay Off)?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $500 or more, including parts and labor.

9. Can a faulty ignition relay cause other problems besides triggering OBDII code B26F1 Nissan (Ignition Relay Off)?

- Yes, a faulty ignition relay can lead to various issues such as intermittent starting problems, electrical malfunctions, and engine stalling.

10. Is OBDII code B26F1 Nissan (Ignition Relay Off) a common issue in Nissan vehicles?

- While it may not be as common as some other OBDII codes, issues with the ignition relay and related components can occur in Nissan vehicles and should be promptly addressed to prevent further damage.