B1008 Infiniti Code - Diagnosis Sensor Unit
Quick Answer
The Air Bag Diagnosis Sensor Unit detects the whole SRS electrical system and displays the malfunction either by illuminating or blinking the air bag warning lamp in the combination meter. Common causes include Faulty Diagnosis Sensor Unit, Diagnosis Sensor Unit harness is open or shorted, Diagnosis Sensor Unit 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
- B1008 Infiniti indicates Diagnosis Sensor Unit.
- Common causes
- Common causes include Faulty Diagnosis Sensor Unit, Diagnosis Sensor Unit harness is open or shorted, Diagnosis Sensor Unit 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.
Code B1008 Infiniti Description
The Air Bag Diagnosis Sensor Unit contains the “G†sensors for both frontal and side collisions and spare battery function in case of main battery damaged in a collision.
What are the Possible Causes of the DTC B1008 Infiniti?
- Faulty Diagnosis Sensor Unit
- Diagnosis Sensor Unit harness is open or shorted
- Diagnosis Sensor Unit circuit poor electrical connection
How to Fix the DTC B1008 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 B1008 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.
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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.
Frequently Asked Questions about B1008 Infiniti Code
1. What is OBDII code B1008 in an Infiniti related to?
The B1008 code in an Infiniti is related to the Diagnosis Sensor Unit (DSU).
2. What are common symptoms of OBDII code B1008 in an Infiniti?
Common symptoms of code B1008 may include airbag warning lights on the dashboard, non-deployment of airbags during a collision, and diagnostic trouble codes related to the airbag system.
3. What are possible causes of OBDII code B1008 in an Infiniti?
Possible causes of code B1008 include a faulty DSU, damaged wiring or connectors in the airbag system, or a malfunctioning airbag control module.
4. How can I diagnose OBDII code B1008 in my Infiniti?
Diagnosing code B1008 typically involves using a professional OBDII scanner to retrieve the specific fault codes, inspecting the DSU and related components for damage, and testing the airbag system for proper functionality.
5. Can I repair OBDII code B1008 in my Infiniti myself?
Repairing code B1008 may require specialized knowledge and tools, so it is recommended to have a qualified technician diagnose and repair the issue to ensure proper functioning of the airbag system.
6. Is it safe to drive my Infiniti with OBDII code B1008?
It is not recommended to drive your Infiniti with an active B1008 code, as it indicates a potential issue with the airbag system, which is crucial for occupant safety in the event of a collision.
7. How much does it typically cost to repair OBDII code B1008 in an Infiniti?
The cost of repairing code B1008 in an Infiniti can vary depending on the specific cause of the issue, but it may involve replacing the DSU, repairing wiring or connectors, or addressing other components in the airbag system.
8. Can clearing the OBDII code B1008 in my Infiniti resolve the issue?
Clearing the B1008 code may temporarily turn off the warning lights, but if the underlying issue is not addressed, the code is likely to reappear, indicating an ongoing problem with the airbag system.
9. Are there any recalls or service bulletins related to OBDII code B1008 in Infiniti vehicles?
It is advisable to check with your local Infiniti dealership or online resources for any recalls or service bulletins related to code B1008 in your specific Infiniti model, as manufacturers may issue updates or remedies for known issues.
10. How can I prevent OBDII code B1008 from occurring in my Infiniti?
Regular maintenance and inspections of the airbag system, prompt addressing of any warning lights or abnormal behavior, and following manufacturer recommendations can help prevent the occurrence of code B1008 in your Infiniti.
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