AutoCodes – Infiniti – B0002 Infiniti

B0002 Infiniti Code - Driver Air Bag Module

Quick Answer

The Driver Air Bag Module is dual stage and is wired to the Air Bag Diagnosis Sensor unit through the Spiral Cable. Common causes include Faulty Driver Air Bag Module, Driver Air Bag Module harness is open or shorted, Driver Air Bag Module 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: B0002 Infiniti indicates Driver Air Bag Module.
Common causes: Common causes include Faulty Driver Air Bag Module, Driver Air Bag Module harness is open or shorted, Driver Air Bag Module 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 5,264

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 Nov 18, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0002 Infiniti Description

The Driver Air Bag Module is dual stage and is wired to the Air Bag Diagnosis Sensor unit through the Spiral Cable. The Air Bag Diagnosis Sensor unit will monitor for opens and shorts in detected lines to the Driver Air Bag Module including the spiral cable. The Air Bag Sensor Unit (Air Bag Control Module) monitors the Driver Air Bag Module. The Air Bag Sensor Unit sets the OBDII code when the Driver Air Bag Module is not to factory specifications.

OBDII Code B0002 Infiniti - Driver Air Bag Module - AutoCodes.com — B0002 Infiniti Code - Driver Air Bag Module

What does this mean?

What are the Possible Causes of the DTC B0002 Infiniti?

Faulty Driver Air Bag Module
Driver Air Bag Module harness is open or shorted
Driver Air Bag Module circuit poor electrical connection
Faulty Spiral Cable
Faulty Air Bag Diagnosis Sensor

How to Fix the DTC B0002 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 B0002 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 B0002 Infiniti code?

Need more information on how to fix the B0002 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0002 Infiniti code diagnosed by a professional: Find a repair shop in your area

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

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 B0002 Infiniti Code

1. What are the common symptoms of OBDII code B0002 in an Infiniti related to the Driver Air Bag Module?

The common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the driver's airbag deployment in the event of a collision.

2. What are the possible causes of OBDII code B0002 in an Infiniti?

The code B0002 in an Infiniti usually indicates a fault with the Driver Air Bag Module, which can be caused by a malfunctioning airbag sensor, wiring issues, or a problem with the airbag module itself.

3. How can I diagnose the OBDII code B0002 in my Infiniti related to the Driver Air Bag Module?

Diagnosing OBDII code B0002 typically requires using a professional OBDII scanner to retrieve the specific error code and then inspecting the driver airbag system components for any visible damage or issues.

4. Can I continue driving my Infiniti with OBDII code B0002 related to the Driver Air Bag Module?

It is not recommended to continue driving the vehicle with OBDII code B0002 present, as it indicates a potential safety issue with the driver's airbag system. It is best to address the problem promptly.

5. How can I repair OBDII code B0002 in my Infiniti related to the Driver Air Bag Module?

Repairing OBDII code B0002 may involve fixing or replacing the faulty driver airbag module, repairing damaged wiring, or addressing any issues with the airbag sensor to ensure proper functionality.

6. Is it safe to reset the OBDII code B0002 in my Infiniti related to the Driver Air Bag Module without fixing the underlying issue?

Resetting the error code without addressing the root cause may temporarily clear the warning light, but it will not resolve the safety concern with the driver airbag system. It is crucial to fix the problem to ensure proper airbag functionality.

7. Can a DIY enthusiast fix OBDII code B0002 related to the Driver Air Bag Module in an Infiniti?

While some basic troubleshooting and inspection can be done by a DIY enthusiast, fixing OBDII code B0002 related to the Driver Air Bag Module often requires specialized tools and expertise. It is recommended to seek professional help for this issue.

8. How much does it cost to repair OBDII code B0002 in an Infiniti related to the Driver Air Bag Module?

The cost of repairing OBDII code B0002 can vary depending on the specific cause of the issue, parts needed for replacement, and labor costs. It is advisable to get a diagnosis from a qualified mechanic for an accurate estimate.

9. Are there any recalls or service bulletins related to OBDII code B0002 in Infiniti vehicles?

Infiniti or the National Highway Traffic Safety Administration (NHTSA) may have issued recalls or service bulletins related to OBDII code B0002 in certain Infiniti models. It is recommended to check with a dealership or the NHTSA website for any relevant information.

10. How can I prevent OBDII code B0002 related to the Driver Air Bag Module in my Infiniti?

Regular maintenance and inspections of the airbag system, prompt attention to any warning lights or unusual symptoms, and addressing any issues immediately can help prevent OBDII code B0002 related to the Driver Air Bag Module in an Infiniti.