B1129 Infiniti Code - Front Right Side Air Bag Module Open
Quick Answer
The B1129 code in Infiniti vehicles indicates that there is an issue with the front right side airbag module being open. Common causes include Damaged wiring or connectors in the front right side airbag circuit, Faulty front right side airbag module, Issues with the airbag control unit. 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
- B1129 Infiniti indicates Front Right Side Air Bag Module Open.
- Common causes
- Common causes include Damaged wiring or connectors in the front right side airbag circuit, Faulty front right side airbag module, Issues with the airbag control unit.
- 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 B1129 Infiniti Description
The B1129 code in Infiniti vehicles indicates that there is an issue with the front right side airbag module being open. This means that there is a malfunction in the circuit that controls the deployment of the airbag in the front right side of the vehicle. When this code is triggered, it can affect the overall safety of the vehicle, as the airbag may not deploy properly in the event of a collision on the front right side. This can put the driver and passengers at risk of injury in the event of an accident.
Common Causes of B1129 Infiniti
- Damaged wiring or connectors in the front right side airbag circuit
- Faulty front right side airbag module
- Issues with the airbag control unit
- Corrosion or moisture in the airbag system components
- Impact or collision that may have damaged the airbag system
Symptoms of B1129 Infiniti
- Illuminated airbag warning light on the dashboard
- Inability to pass a state vehicle inspection due to airbag system malfunction
- Lack of deployment of the front right side airbag in a collision
- Diagnostic trouble code B1129 stored in the vehicle's computer system
How to Fix B1129 Infiniti
- Use a diagnostic scan tool to retrieve the B1129 code and identify the specific cause of the issue.
- Inspect the wiring and connectors in the front right side airbag circuit for damage or corrosion.
- Test the front right side airbag module for proper functionality and replace if necessary.
- Check the airbag control unit for any faults and reset or replace as needed.
- Clear the B1129 code from the vehicle's computer system and perform a test drive to ensure the issue has been resolved.
Cost to Fix B1129 Infiniti
The cost of repairing a front right side airbag module open issue can vary depending on the specific cause of the problem and the labor rates at the auto repair shop. Generally, the parts for this repair can range from $200 to $500, while the labor costs can be between $100 and $300. Overall, the total repair cost for addressing the B1129 code in an Infiniti vehicle may range from $300 to $800. It is important to note that these estimates are rough averages, and actual costs may differ based on the location, vehicle make and model, and other factors. It is recommended to consult with a qualified mechanic or repair shop for a more accurate cost estimate.
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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 B1129 Infiniti Code
1. What are the common symptoms of OBDII code B1129 in an Infiniti related to the front right side airbag module open?
The common symptoms include the airbag warning light illuminating on the dashboard and a diagnostic trouble code indicating an issue with the front right side airbag module.
2. What could cause the OBDII code B1129 in an Infiniti indicating a front right side airbag module open?
The code B1129 typically indicates an open circuit in the front right side airbag module, which could be caused by a faulty airbag module, damaged wiring, or a poor connection.
3. How can I diagnose the issue related to OBDII code B1129 in my Infiniti's front right side airbag module?
To diagnose the problem, you can use a diagnostic scanner to read the trouble code, visually inspect the wiring and connections to the front right side airbag module, and perform continuity tests to identify any open circuits.
4. Can I repair the OBDII code B1129 in my Infiniti's front right side airbag module myself?
Repairing the issue related to code B1129 may require specialized knowledge and equipment. It is recommended to consult a professional mechanic or dealership to accurately diagnose and repair the problem to ensure safety.
5. Are there any temporary fixes I can try for the OBDII code B1129 in my Infiniti until I can bring it in for repair?
Unfortunately, there are no recommended temporary fixes for an issue related to the front right side airbag module open. It is crucial to address airbag system problems promptly to maintain safety in case of a collision.
6. Is it safe to drive my Infiniti with the OBDII code B1129 indicating a front right side airbag module open?
It is not recommended to drive the vehicle with an unresolved airbag system issue indicated by code B1129, as the front right side airbag may not deploy correctly in the event of a collision, compromising occupant safety.
7. How much does it typically cost to repair the OBDII code B1129 issue in an Infiniti's front right side airbag module?
The cost of repairing the front right side airbag module open issue can vary depending on the exact cause of the problem, parts needed for replacement, and labor costs. It is advisable to obtain quotes from reputable repair shops.
8. Can resetting the OBDII system clear the B1129 code related to the front right side airbag module open in an Infiniti?
Resetting the OBDII system may temporarily clear the code B1129, but if the underlying issue with the front right side airbag module remains unresolved, the code is likely to reappear. It is crucial to address the root cause of the problem.
9. How long does it typically take to repair the OBDII code B1129 issue in an Infiniti's front right side airbag module?
The repair time for the B1129 code can vary depending on the exact cause of the problem and the availability of parts. It is advisable to consult with a professional mechanic to get an accurate estimate of the repair timeline.
10. Can a DIY enthusiast with automotive experience repair the OBDII code B1129 issue in an Infiniti's front right side airbag module?
Due to the safety implications of working on the airbag system, it is not recommended for DIY enthusiasts to attempt repairs related to code B1129 without proper training and equipment. It is best to leave such repairs to qualified professionals.
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