B1071 Infiniti Code - Assist Air Bag Module Short
Quick Answer
The B1071 code for Infiniti vehicles indicates a problem with the Assist Air Bag Module Short. Common causes include Wiring issues, such as frayed or damaged wires leading to the airbag module, Faulty airbag module, Corrosion in the electrical connections. 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
- B1071 Infiniti indicates Assist Air Bag Module Short.
- Common causes
- Common causes include Wiring issues, such as frayed or damaged wires leading to the airbag module, Faulty airbag module, Corrosion in the electrical connections.
- 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 B1071 Infiniti Description
The B1071 code for Infiniti vehicles indicates a problem with the Assist Air Bag Module Short. This means that there is a short circuit detected in the airbag system, specifically in the module responsible for assisting in the deployment of the airbags in case of a collision. The airbag system is a crucial safety feature in any vehicle, designed to protect occupants in the event of a crash by rapidly inflating airbags to cushion the impact. A short circuit in the airbag module can compromise the system's ability to deploy the airbags when needed, putting occupants at risk of injury in a collision.
Common Causes of B1071 Infiniti
- Wiring issues, such as frayed or damaged wires leading to the airbag module.
- Faulty airbag module.
- Corrosion in the electrical connections.
- Impact or collision that damaged the airbag system components.
- Manufacturing defect in the airbag module.
Symptoms of B1071 Infiniti
- Illumination of the airbag warning light on the dashboard.
- Inoperative or malfunctioning airbags.
- Intermittent deployment of airbags.
- Loss of communication with the airbag module.
- Vehicle may fail safety inspections due to airbag system malfunction.
How to Fix B1071 Infiniti
- Begin by performing a thorough inspection of the airbag system, including the wiring, connections, and airbag module.
- Use a multimeter to test the continuity of the wiring and check for any shorts.
- Replace any damaged or corroded wiring and connectors.
- If the airbag module is found to be faulty, it will need to be replaced with a new one.
- Clear the diagnostic trouble codes from the vehicle's system and test the airbag system to ensure proper functionality.
Cost to Fix B1071 Infiniti
The cost of repairing a B1071 code for an Infiniti vehicle can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the cost of replacing an airbag module can range from $200 to $600, including parts and labor. Additional costs may apply if there are other issues with the airbag system that need to be addressed. It is recommended to consult with a certified mechanic or dealership to get an accurate estimate based on your vehicle's make and model. Keep in mind that labor rates can vary, so it's advisable to inquire about the specific rates in your area.
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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 B1071 Infiniti Code
1. What are the common symptoms of OBDII code B1071 Infiniti (Assist Air Bag Module Short)?
The common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the airbag system.
2. What are the possible causes of OBDII code B1071 in an Infiniti vehicle?
Possible causes of code B1071 include a short circuit in the wiring harness, a faulty airbag module, or a malfunctioning airbag sensor.
3. How can I diagnose the cause of OBDII code B1071 in my Infiniti?
To diagnose the issue, a professional diagnostic scanner can be used to read the fault codes and pinpoint the exact problem within the airbag system.
4. Can I drive my Infiniti with OBDII code B1071 present?
It is not recommended to drive the vehicle with an active airbag fault code, as it may compromise the safety features of the airbag system.
5. How can I repair OBDII code B1071 in my Infiniti?
Repairing code B1071 typically involves locating and fixing the short circuit in the wiring, replacing a faulty airbag module, or addressing any issues with the airbag sensor.
6. Is it safe to reset the OBDII code B1071 without fixing the underlying issue?
Resetting the code without addressing the root cause may temporarily turn off the warning light, but the issue will likely reoccur and compromise the airbag system's functionality.
7. Can a DIY enthusiast fix OBDII code B1071 in an Infiniti?
While some basic troubleshooting like checking connections can be done at home, addressing airbag system issues often requires specialized tools and expertise best left to professionals.
8. How much does it cost to repair OBDII code B1071 in an Infiniti?
The cost of repairs can vary depending on the exact cause of the code, but expect expenses for parts and labor associated with diagnosing and fixing the airbag system issue.
9. Are there any safety precautions I should take when dealing with OBDII code B1071 in my Infiniti?
When working on the airbag system, always disconnect the battery and wait for a few minutes to ensure the system is fully depowered before attempting any repairs.
10. How often should I have the airbag system in my Infiniti checked to prevent OBDII code B1071 from occurring?
Regular inspections as part of routine maintenance can help detect potential issues early and prevent codes like B1071 from triggering unexpectedly.
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