B1072 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
- B1072 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 B1072 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 B1072?
- 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 B1072?
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 B1072 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 B1072 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B1072 Infiniti — Assist Air Bag Module Short
- B1072 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 B1072 Code
1. What are the common symptoms of OBDII code B1072 Assist Air Bag Module Short?
- Common symptoms include the airbag warning light illuminated on the dashboard and potential issues with the airbag system.
2. What are the possible causes of OBDII code B1072 Assist Air Bag Module Short?
- The code B1072 can be triggered by a short circuit in the wiring harness, a faulty airbag module, or a damaged airbag sensor.
3. How can I diagnose OBDII code B1072 Assist Air Bag Module Short?
- Diagnosis typically involves using a diagnostic scanner to retrieve the specific fault code and then inspecting the wiring, connectors, and components related to the airbag system for any visible damage or issues.
4. Can I drive my vehicle with OBDII code B1072 Assist Air Bag Module Short?
- It is not recommended to drive the vehicle with an active airbag fault code, as it may compromise the safety of the airbag system in the event of a collision.
5. How can I repair OBDII code B1072 Assist Air Bag Module Short?
- Repairing this code may involve repairing or replacing damaged wiring, connectors, or components in the airbag system, as well as clearing the fault code with a diagnostic scanner.
6. Are there any safety concerns associated with OBDII code B1072 Assist Air Bag Module Short?
- Yes, unresolved airbag system issues can pose a safety risk in the event of a collision, as the airbags may not deploy properly or at all.
7. Can a DIY enthusiast fix OBDII code B1072 Assist Air Bag Module Short?
- While some basic troubleshooting steps can be performed by DIY enthusiasts, diagnosing and repairing airbag system faults often require specialized knowledge and tools, so it is recommended to consult a professional.
8. How much does it typically cost to repair OBDII code B1072 Assist Air Bag Module Short?
- The cost of repair can vary depending on the specific cause of the fault, but it may involve expenses for parts replacement, labor, and diagnostic services.
9. Will resetting the fault code make OBDII code B1072 Assist Air Bag Module Short go away?
- Simply resetting the fault code without addressing the underlying issue will not fix the problem. It is essential to diagnose and repair the root cause of the fault to prevent it from reoccurring.
10. How often does OBDII code B1072 Assist Air Bag Module Short occur in vehicles?
- The occurrence of this specific fault code can vary among different vehicle models and manufacturers, but issues related to the airbag system are relatively common in modern vehicles.
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