B1057 Nissan Code - Driver Air Bag Module Short
Quick Answer
The driver air bag module is dual stage and wired to the air bag diagnosis sensor unit through the spiral cable. Common causes include Faulty Driver Air Bag, Faulty Spiral Cable, Driver Air Bag harness is shorted. 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
- B1057 Nissan indicates Driver Air Bag Module Short.
- Common causes
- Common causes include Faulty Driver Air Bag, Faulty Spiral Cable, Driver Air Bag harness is shorted.
- 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 B1057 Nissan Description
What are the Possible Causes of the DTC B1057 Nissan?
- Faulty Driver Air Bag
- Faulty Spiral Cable
- Driver Air Bag harness is shorted
- Driver Air Bag circuit poor electrical connection
How to Fix the DTC B1057 Nissan?
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.
Code Tech Notes
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1057 Nissan 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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Information for Specific Nissan Models
- B1057 2008 Nissan Altima Sedan — Driver Air Bag Module Short
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 B1057 Nissan Code
1. What are the common symptoms of OBDII code B1057 Nissan (Driver Air Bag Module Short)?
The common symptoms include the airbag warning light illuminated on the dashboard and the possibility of the airbag system not deploying in the event of a collision.
2. What are the possible causes of OBDII code B1057 Nissan?
Possible causes of this code include a short circuit in the driver airbag module, faulty wiring connections, or a malfunction in the airbag control module.
3. How can I diagnose OBDII code B1057 Nissan?
Diagnosing this code typically involves using a professional OBDII scanner to read and interpret the code. Additionally, a thorough inspection of the airbag system components and wiring may be necessary.
4. Is it safe to drive with OBDII code B1057 Nissan present?
It is not recommended to drive with this code present, as it indicates a potential issue with the driver airbag module, which can affect the proper functioning of the airbag system in the event of a crash.
5. Can I repair OBDII code B1057 Nissan on my own?
Repairing this code may require specialized knowledge and tools, so it is recommended to have a trained mechanic or technician address the issue to ensure proper diagnosis and repair.
6. How much does it cost to fix OBDII code B1057 Nissan?
The cost of fixing this code can vary depending on the specific cause of the issue. It is advisable to obtain a diagnostic from a professional to determine the exact repair cost.
7. Are there any safety precautions I should take if OBDII code B1057 Nissan is present?
If this code is present, it is important to exercise caution while driving, as the airbag system may not function correctly in the event of a collision. It is recommended to have the issue addressed promptly.
8. Can OBDII code B1057 Nissan be intermittent?
Yes, the code may be intermittent if the short circuit in the driver airbag module or wiring connections is not consistently present. It is still important to address the underlying issue to ensure safety.
9. Is resetting the OBDII system enough to clear code B1057 Nissan?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear. It is essential to diagnose and repair the root cause of the problem.
10. Can a faulty clock spring cause OBDII code B1057 Nissan?
While a faulty clock spring may not directly cause this specific code, it can lead to issues within the airbag system that may trigger related fault codes, including B1057. It is advisable to have the entire airbag system inspected if a faulty clock spring is suspected.
Discuss the causes and fixes for B1057 Nissan OBDII Code
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I have a 2009 Nissan Sentra base model was having clockspring issues no horn etc. ,purchased a new one online looked new to me installed it then didn't have any signal lights headlights had a horn to blow while driving at night took the signal light wires from the old clockspring ( combo switch) wires then everything is working but the air bag light won't go out put my scan tool on it and it says it has a short but won't say where any help would gladly be appreciated thanks in advance
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Did you center the steering wheel and clock spring before installation? it's possible that you may have damage the new clockspring. The next step is to check the air bag connector to the clock spring, if the wire is OK, then check the continuity of the clock spring wires for the air bag circuit.
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