B1135 Infiniti Code - Left Right Side Air Bag Module Short
Quick Answer
The B1135 code for Infiniti vehicles indicates a problem with the left or right side airbag module having a short circuit. Common causes include Damaged wiring or connectors in the airbag system, Faulty left or right side airbag module, Malfunctioning airbag control 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
- B1135 Infiniti indicates Left Right Side Air Bag Module Short.
- Common causes
- Common causes include Damaged wiring or connectors in the airbag system, Faulty left or right side airbag module, Malfunctioning airbag control 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 B1135 Infiniti Description
The B1135 code for Infiniti vehicles indicates a problem with the left or right side airbag module having a short circuit. This means there is an electrical issue within the airbag system that could prevent the airbag from deploying properly in the event of a crash. This poses a serious safety risk as the airbags are a critical component in protecting occupants in a collision. The short circuit could be caused by damaged wiring, a faulty airbag module, or a problem with the airbag control module.
Common Causes of B1135 Infiniti
- Damaged wiring or connectors in the airbag system
- Faulty left or right side airbag module
- Malfunctioning airbag control module
- Corrosion or water damage in the airbag system
- Impact damage from a previous collision
Symptoms of B1135 Infiniti
- Illumination of the airbag warning light on the dashboard
- The airbag system may be disabled or not function properly
- Erratic deployment of the airbag in a crash
- The vehicle may fail a safety inspection or emissions test
How to Fix B1135 Infiniti
- Diagnose the specific cause of the short circuit using a scan tool to retrieve the fault codes and inspecting the airbag system components
- Repair or replace any damaged wiring, connectors, or components within the airbag system
- Reset the airbag system and clear the fault codes
- Test the airbag system to ensure proper functioning
- If necessary, replace the left or right side airbag module or airbag control module
Cost to Fix B1135 Infiniti
The cost of repairing a left or right side airbag module short in an Infiniti vehicle 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 $800, including parts and labor. However, it's important to note that labor rates at auto repair shops can vary, so it's recommended to get a few estimates from different shops in your area to get 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 B1135 Infiniti Code
1. What are the common symptoms of OBDII code B1135 in an Infiniti related to the Left Right Side Air Bag Module Short?
When OBDII code B1135 appears in an Infiniti, common symptoms may include the airbag warning light staying illuminated on the dashboard and a potential failure of the airbag system.
2. What are the possible causes of OBDII code B1135 in an Infiniti?
The most common causes of OBDII code B1135 in an Infiniti are a short circuit in the left or right side airbag module, faulty wiring connections, or a malfunctioning airbag control module.
3. How can I diagnose the OBDII code B1135 in my Infiniti?
To diagnose OBDII code B1135 in your Infiniti, you will need an OBDII scanner to retrieve the specific fault code. Additionally, a thorough inspection of the airbag system components, including the left and right side airbag modules, wiring, and connectors, is recommended.
4. Can I still drive my Infiniti with OBDII code B1135 present?
It is not recommended to drive your Infiniti with OBDII code B1135 present, as this indicates a potential issue with the airbag system. Driving with a faulty airbag system can compromise your safety in the event of a collision.
5. How can I repair OBDII code B1135 in my Infiniti related to the Left Right Side Air Bag Module Short?
Repairing OBDII code B1135 in an Infiniti involves identifying and resolving the root cause of the short circuit in the left or right side airbag module. This may require repairing or replacing damaged wiring, connectors, or the airbag module itself.
6. Is it possible to reset OBDII code B1135 in an Infiniti without fixing the underlying issue?
While you can clear the OBDII code B1135 using an OBDII scanner, it is not recommended to do so without addressing the underlying issue. Resetting the code without resolving the short circuit can lead to recurring problems with the airbag system.
7. How much does it typically cost to repair OBDII code B1135 in an Infiniti at a dealership or repair shop?
The cost of repairing OBDII code B1135 in an Infiniti can vary depending on the specific cause of the issue, labor rates, and parts costs. It is advisable to obtain quotes from different dealerships or repair shops for an accurate estimate.
8. Are there any safety precautions I should take when working on the airbag system to fix OBDII code B1135 in my Infiniti?
When working on the airbag system to address OBDII code B1135, it is crucial to disconnect the vehicle's battery and wait for the system to discharge before beginning any repairs. Additionally, follow manufacturer guidelines and wear appropriate safety gear.
9. Can a DIY enthusiast with automotive experience repair OBDII code B1135 in an Infiniti at home?
While some DIY enthusiasts with automotive experience may be able to diagnose and repair OBDII code B1135 at home, working on the airbag system requires caution and precision. If unsure, it is recommended to seek professional help to ensure the issue is resolved correctly.
10. Will fixing OBDII code B1135 in my Infiniti require reprogramming or recalibrating the airbag system?
Depending on the repair performed to address OBDII code B1135, reprogramming or recalibrating the airbag system may be necessary to ensure proper functionality and clear the fault code. It is advisable to consult a dealership or certified technician for this task.
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