B1137 Code - Left Right Side Air Bag Module Short
Quick Answer
The B1137 diagnostic trouble code indicates a problem with the left right side airbag module short circuit. Common causes include Damaged or frayed wiring in the airbag system, Loose or corroded connections in the airbag module, Faulty airbag module. 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
- B1137 indicates Left Right Side Air Bag Module Short.
- Common causes
- Common causes include Damaged or frayed wiring in the airbag system, Loose or corroded connections in the airbag module, Faulty airbag module.
- 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 B1137 Description
The B1137 diagnostic trouble code indicates a problem with the left right side airbag module short circuit. This means that there is an issue with the wiring or connections in the airbag system on either the left or right side of the vehicle. The airbag system is a critical safety feature in modern vehicles, designed to deploy in the event of a collision to protect occupants from injury. A short circuit in the airbag module can prevent the airbag from deploying properly, potentially compromising the safety of the driver and passengers.
Common Causes of B1137
- Damaged or frayed wiring in the airbag system
- Loose or corroded connections in the airbag module
- Faulty airbag module
- Impact or collision that damaged the airbag system components
Symptoms of B1137
- Airbag warning light on the dashboard
- Intermittent or non-deployment of the airbag in a collision
- Fault codes related to the airbag system stored in the vehicle's computer
- Increased risk of injury in the event of a crash
How to Fix B1137
- Diagnose the specific location of the short circuit using a diagnostic scan tool
- Inspect and repair any damaged wiring or connectors in the airbag system
- Replace the faulty airbag module if necessary
- Clear the fault codes from the vehicle's computer to reset the system
- Perform a system test to ensure proper functioning of the airbag system
Cost to Fix B1137
The cost of repairing a left right side airbag module short circuit can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. However, it's important to note that prices can vary significantly based on the location, make and model of the vehicle, and the labor rates of the auto repair shop. It is recommended to obtain quotes from multiple shops to get a more accurate estimate for the repair.
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Code B1137 Information for Specific Makes
- B1137 Infiniti — Left Right Side Air Bag Module Short
- B1137 Nissan — Left Right Side 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 B1137 Code
1. What are the common symptoms of OBDII code B1137 (Left Right Side Air Bag Module Short)?
The common symptoms of this code may include the airbag warning light illuminating on the dashboard and possible issues with the left or right side airbag deployment.
2. What are the possible causes of OBDII code B1137?
The code B1137 typically indicates a short in the left or right side airbag module wiring or connectors, a faulty airbag module, or a problem with the airbag deployment system.
3. How can I diagnose the OBDII code B1137?
Diagnosing code B1137 involves using a diagnostic scanner to retrieve the fault codes, inspecting the wiring and connectors of the left and right side airbag modules, and checking the airbag system for any visible signs of damage.
4. Can I drive my vehicle with OBDII code B1137?
It is not recommended to drive the vehicle when the airbag warning light is illuminated due to code B1137, as it indicates a potential issue with the airbag system's functionality and safety.
5. What is the typical repair for OBDII code B1137?
Repairing OBDII code B1137 usually involves repairing or replacing the damaged wiring, connectors, or airbag module causing the short in the left or right side airbag system.
6. Are there any safety precautions I should take when working on OBDII code B1137?
When working on the airbag system related to code B1137, always disconnect the vehicle's battery and wait for at least 10 minutes before starting any repairs to prevent accidental airbag deployment.
7. Can OBDII code B1137 be reset without fixing the underlying issue?
Resetting the code without fixing the underlying issue will likely result in the code reappearing once the system detects the fault again, so it is best to diagnose and repair the problem first.
8. How much does it cost to repair OBDII code B1137?
The cost of repairing OBDII code B1137 can vary depending on the extent of the damage, the parts needed for replacement, and the labor rates of the repair shop. It is recommended to get a few quotes from different mechanics.
9. Is it possible to prevent OBDII code B1137 from occurring?
Regular maintenance checks, avoiding water damage to the airbag system, and handling the vehicle carefully can help prevent issues that may trigger OBDII code B1137 related to the left or right side airbag module.
10. Can I fix OBDII code B1137 myself, or should I take it to a professional mechanic?
Repairing OBDII code B1137 may require specialized tools and knowledge of airbag systems, so it is recommended to consult with a professional mechanic or technician experienced in diagnosing and repairing airbag-related issues for safety and accuracy.
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