B1071 Code - Assist Air Bag Module Short
Quick Answer
In the case of a frontal collision whose acceleration exceeds the specified level, the ignition materials are ignited by the electric ignition system. Common causes include Faulty Assist Air Bag Module, Assist Air Bag Module harness is open or shorted, Assist Air Bag Module 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
- B1071 indicates Assist Air Bag Module Short.
- Common causes
- Common causes include Faulty Assist Air Bag Module, Assist Air Bag Module harness is open or shorted, Assist Air Bag Module 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 B1071 Description
The front passenger air bag module mainly consists of air bag and inflator which inflates the air bag.
What are the Possible Causes of the DTC B1071?
- Faulty Assist Air Bag Module
- Assist Air Bag Module harness is open or shorted
- Assist Air Bag Module circuit poor electrical connection
- Faulty Diagnosis Sensor Unit
How to Fix the DTC B1071?
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 B1071 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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Get the B1071 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B1071 Infiniti — Assist Air Bag Module Short
- B1071 Nissan — Assist 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 B1071 Code
1. What are the common symptoms of OBDII code B1071, Assist Air Bag Module Short?
- Common symptoms include the airbag warning light illuminating on the dashboard and potential loss of functionality in the airbag system.
2. What are the possible causes of OBDII code B1071, Assist Air Bag Module Short?
- The code may be triggered by a short circuit in the wiring harness, a faulty airbag module, or a loose connection in the airbag system.
3. How can I diagnose OBDII code B1071, Assist Air Bag Module Short?
- Diagnosis typically involves using a diagnostic scanner to retrieve the code, inspecting the airbag system wiring, connectors, and components for any visible damage, and performing continuity tests.
4. What should I do if I encounter OBDII code B1071, Assist Air Bag Module Short?
- It is important to address the issue promptly to ensure the airbag system functions correctly in case of an accident. Seek professional help for proper diagnosis and repair.
5. Can I drive my vehicle with OBDII code B1071, Assist Air Bag Module Short?
- It is not recommended to drive the vehicle with an unresolved airbag issue as it may compromise your safety in the event of a collision. Have the problem fixed as soon as possible.
6. Are there any DIY repair tips for fixing OBDII code B1071, Assist Air Bag Module Short?
- While basic inspections can be done, repairing airbag-related issues should be left to trained professionals due to the critical safety implications involved.
7. How much does it cost to repair OBDII code B1071, Assist Air Bag Module Short?
- The cost of repair can vary depending on the specific cause of the issue, parts needed, and labor charges. It is advisable to obtain estimates from reputable repair shops.
8. Can resetting the OBDII code B1071, Assist Air Bag Module Short resolve the issue?
- Simply clearing the code without addressing the underlying problem will not fix the airbag module short. The root cause of the issue needs to be identified and repaired.
9. Is OBDII code B1071, Assist Air Bag Module Short a common problem in certain car models?
- The prevalence of this code may vary among different vehicle makes and models, but airbag system issues are generally important safety concerns across the board.
10. How can I prevent OBDII code B1071, Assist Air Bag Module Short from occurring in the future?
- Regular maintenance checks, careful handling of the airbag system components, and addressing any warning lights promptly can help prevent such issues in the future.
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