B1055 Infiniti Code - Driver Air Bag Module Short
Quick Answer
The B1055 Infiniti code indicates a short in the driver airbag module. Common causes include Damaged wiring harness connecting the driver airbag module, Faulty driver airbag module, Malfunctioning airbag control module. 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
- B1055 Infiniti indicates Driver Air Bag Module Short.
- Common causes
- Common causes include Damaged wiring harness connecting the driver airbag module, Faulty driver airbag module, Malfunctioning airbag control module.
- 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 B1055 Infiniti Description
The B1055 Infiniti code indicates a short in the driver airbag module. This means that there is an electrical issue within the driver airbag system that could prevent the airbag from deploying properly in the event of a collision. This code is a serious safety concern as the airbag is a crucial component of the vehicle's passive restraint system designed to protect the driver in the event of a crash.
Common Causes of B1055 Infiniti
- Damaged wiring harness connecting the driver airbag module
- Faulty driver airbag module
- Malfunctioning airbag control module
- Corrosion or loose connections in the airbag system components
- Impact or collision that damaged the airbag system
Symptoms of B1055 Infiniti
- Airbag warning light illuminated on the dashboard
- Inability to turn off the airbag warning light even after resetting
- Horn not working properly
- Erratic behavior of the airbag system during self-diagnostic checks
- Loss of power to the airbag system
How to Fix B1055 Infiniti
- Diagnose the exact cause of the driver airbag module short using a diagnostic scanner and inspecting the wiring harness for damage.
- Replace the damaged wiring harness or repair any loose connections in the airbag system.
- If the driver airbag module is faulty, replace it with a new one compatible with the vehicle's make and model.
- Test the airbag system after repairs to ensure that the airbag warning light is off and the system is functioning properly.
- Clear the diagnostic trouble codes and reset the airbag system to ensure that the issue has been resolved.
Cost to Fix B1055 Infiniti
The cost of repairing a driver airbag module short can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this issue can range from $200 to $800, including parts and labor. However, it is important to note that these costs can vary based on factors such as the location of the repair shop, the vehicle's make and model, and the severity of the issue. Additionally, the diagnosis time and labor rates at auto repair shops can impact the overall cost of the repair process. It is advisable to consult with a qualified mechanic or repair shop to get an accurate estimate for addressing the B1055 Infiniti code.
Tech Notes for B1055 Infiniti
1. Visually check the wiring harness connection.
2. Replace the harness if it has visible damage.
3. Replace the driver air bag module.
4. Replace the spiral cable.
5. Replace the air bag diagnosis sensor unit.
6. Replace the related harness.
When is the Code Detected?
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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 B1055 Infiniti Code
1. What are the common symptoms of OBDII code B1055 in an Infiniti related to the driver airbag module short?
The common symptoms include the airbag warning light illuminating on the dashboard and the potential loss of functionality of the driver's airbag in the event of a collision.
2. What causes the OBDII code B1055 in an Infiniti related to the driver airbag module short?
The code B1055 is typically triggered by a short circuit or malfunction in the driver airbag module wiring or the airbag module itself.
3. Can driving with OBDII code B1055 present any safety risks?
Yes, driving with this code present can pose a safety risk as the driver's airbag may not deploy in the event of a collision, potentially increasing the risk of injury.
4. How can I diagnose the OBDII code B1055 in my Infiniti?
Diagnosing this code typically involves using an OBDII scanner to retrieve the specific fault codes, followed by a thorough inspection of the driver airbag module wiring and connections for any signs of damage or short circuits.
5. What are some repair tips for fixing OBDII code B1055 related to the driver airbag module short in an Infiniti?
Repair tips may include repairing or replacing damaged wiring, connectors, or the driver airbag module itself, as well as ensuring all connections are secure and free of corrosion.
6. Is it possible to reset the OBDII code B1055 in an Infiniti without fixing the underlying issue?
While you can clear the code temporarily, it will likely reappear until the root cause of the driver airbag module short is addressed.
7. Can I fix the OBDII code B1055 related to the driver airbag module short in my Infiniti myself?
If you have experience working with automotive electrical systems, you may be able to diagnose and repair the issue yourself. However, it's recommended to consult a professional technician for proper diagnosis and repair.
8. How much does it typically cost to repair OBDII code B1055 in an Infiniti related to the driver airbag module short?
The cost of repair can vary depending on the extent of the damage and whether any components need to be replaced. It's advisable to obtain quotes from reputable repair shops for an accurate estimate.
9. Are there any recalls or service bulletins related to OBDII code B1055 in Infiniti vehicles?
It's advisable to check with your local Infiniti dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls or service bulletins related to this specific OBDII code in your vehicle.
10. How important is it to address OBDII code B1055 related to the driver airbag module short promptly?
It is crucial to address this code promptly to ensure the proper functioning of the driver's airbag in the event of an accident and to maintain the safety of the vehicle occupants.
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