B1050 Infiniti 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
- B1050 Infiniti 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 B1050 Infiniti Description
What are the Possible Causes of the DTC B1050 Infiniti?
- 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 B1050 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.
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 B1050 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 B1050 Infiniti code?
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Need Help with the Code?
Get the B1050 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.
Frequently Asked Questions about B1050 Infiniti Code
1. What does the OBDII code B1050 mean on an Infiniti?
B1050 indicates a short circuit issue in the driver airbag module or its wiring, which can prevent the airbag system from functioning properly.
2. What are the common symptoms of code B1050 in an Infiniti?
Symptoms include the airbag warning light staying on or flashing and the airbag system being disabled.
3. What causes the B1050 code to appear in an Infiniti?
Common causes include damaged wiring, a faulty driver airbag module, poor electrical connections, or a malfunctioning clock spring.
4. Can I still drive my Infiniti with the B1050 code active?
While the vehicle is drivable, the airbag system may not deploy during a collision, posing a serious safety risk.
5. How do I diagnose the B1050 code in my Infiniti?
Use an OBDII scanner to confirm the code, then visually inspect the wiring, connectors, and clock spring for damage or corrosion.
6. How do I fix the B1050 code on an Infiniti?
Repairs may include replacing damaged wiring, repairing or replacing the driver airbag module, or replacing the clock spring if it's faulty.
7. How much does it cost to fix the B1050 code on an Infiniti?
The cost varies depending on the issue but can range from $100 for simple wiring repairs to over $1,000 for replacing the airbag module or clock spring.
8. Can I reset the B1050 code without fixing the issue?
Clearing the code with an OBDII scanner without addressing the root cause will likely cause the code and warning light to return.
9. Is the B1050 code specific to Infiniti vehicles?
While B1050 is common in Infiniti models, similar codes may appear in other brands with different naming conventions.
10. Do I need a professional to fix the B1050 code?
If you're experienced with automotive electrical systems, you can attempt repairs. Otherwise, it's best to consult a professional mechanic due to the complexity and importance of the airbag system.
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