AutoCodes – Infiniti – B26F1 Infiniti

B26F1 Infiniti 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 Infiniti 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 1,010

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 Infiniti Description

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

What does this mean?

What are the Possible Causes of the DTC B26F1 Infiniti?

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

How to Fix the DTC B26F1 Infiniti?

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 Infiniti 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 Infiniti code?

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

Need Help with the Code?

Get the B26F1 Infiniti 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 Infiniti Code

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

- Common symptoms include engine stalling, difficulty starting the vehicle, and loss of power while driving.

2. What could cause the OBDII code B26F1 Infiniti (Ignition Relay Off) to trigger?

- The code may be triggered by a faulty ignition relay, wiring issues, or a malfunctioning ignition switch.

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

- You can use a diagnostic scanner to retrieve the code, inspect the ignition relay, check the wiring for any damage, and test the ignition switch for proper functionality.

4. What are the possible repair options for resolving the OBDII code B26F1 Infiniti (Ignition Relay Off)?

- Repair options may include replacing the faulty ignition relay, repairing damaged wiring, or replacing the malfunctioning ignition switch.

5. Can I continue driving my vehicle with the OBDII code B26F1 Infiniti (Ignition Relay Off) triggered?

- It is not recommended to continue driving the vehicle with this code triggered, as it can lead to potential safety hazards and further damage to the vehicle.

6. How much does it typically cost to repair the OBDII code B26F1 Infiniti (Ignition Relay Off)?

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

7. Are there any DIY tips for troubleshooting the OBDII code B26F1 Infiniti (Ignition Relay Off)?

- DIY tips may include checking and cleaning the battery terminals, inspecting and securing loose wiring connections, and testing the ignition relay with a multimeter.

8. Can a disconnected or dead battery cause the OBDII code B26F1 Infiniti (Ignition Relay Off) to trigger?

- Yes, a disconnected or dead battery can potentially trigger this code due to loss of power to the ignition relay and related components.

9. Is it necessary to reset the OBDII code B26F1 Infiniti (Ignition Relay Off) after making repairs?

- Yes, it is recommended to reset the code using a diagnostic scanner after making repairs to see if the issue has been successfully resolved.

10. How can I prevent the OBDII code B26F1 Infiniti (Ignition Relay Off) from recurring in the future?

- To prevent the code from recurring, ensure regular maintenance of the ignition system, check for any signs of wear or damage, and address any issues promptly to avoid further problems.