B1089 Infiniti Code - Front Pre-Tensioner Left Short
Quick Answer
In the case of a frontal collision that exceeds specified impact level, the diagnosis sensor unit detects the deceleration caused by the collision. Common causes include Faulty Front Pre-Tensioner Left, Front Pre-Tensioner Left harness is open or shorted, Front Pre-Tensioner Left 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
- B1089 Infiniti indicates Front Pre-Tensioner Left Short.
- Common causes
- Common causes include Faulty Front Pre-Tensioner Left, Front Pre-Tensioner Left harness is open or shorted, Front Pre-Tensioner Left 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 B1089 Infiniti Description
The restraint system for front seat occupant consists of the pre-tensioner mechanism and load limiter mechanism.
What are the Possible Causes of the DTC B1089 Infiniti?
- Faulty Front Pre-Tensioner Left
- Front Pre-Tensioner Left harness is open or shorted
- Front Pre-Tensioner Left circuit poor electrical connection
How to Fix the DTC B1089 Infiniti?
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 B1089 Infiniti 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.
Need more information about the B1089 Infiniti code?
Need more information on how to fix the B1089 Infiniti code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1089 Infiniti code diagnosed by a professional: Find a repair shop in your area
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 B1089 Infiniti Code
1. What does OBDII code B1089 for Infiniti Front Pre-Tensioner Left Short mean?
This code indicates a problem with the front pre-tensioner on the left side of the vehicle, specifically a short circuit.
2. What are the common symptoms of OBDII code B1089 in an Infiniti?
Common symptoms may include the airbag warning light staying illuminated on the dashboard, the airbag system not functioning properly, and potential issues with the vehicle's safety features.
3. What are possible causes of OBDII code B1089 in an Infiniti?
Possible causes include damaged wiring or connectors in the front pre-tensioner system, a faulty pre-tensioner unit, or issues with the airbag control module.
4. How serious is OBDII code B1089 for an Infiniti vehicle?
This code is related to the safety system of the vehicle, so it should be taken seriously. It is important to address this issue promptly to ensure the proper functioning of the airbag system in the event of a collision.
5. Can I continue driving my Infiniti with OBDII code B1089 present?
It is not recommended to drive the vehicle with this code present, as it may indicate a problem with the airbag system, which is a critical safety feature in the vehicle.
6. Is it possible to repair OBDII code B1089 in an Infiniti on my own?
While it is possible to diagnose and repair some electrical issues yourself, dealing with airbag systems can be complex and dangerous. It is recommended to have a professional technician address this code.
7. How can I diagnose OBDII code B1089 in my Infiniti?
Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the wiring and connectors in the front pre-tensioner system, and testing the components for proper functionality.
8. What are some repair tips for fixing OBDII code B1089 in an Infiniti?
Repair tips may include checking and repairing any damaged wiring or connectors, replacing the faulty pre-tensioner unit if necessary, and resetting the airbag system after the repair.
9. How much does it cost to fix OBDII code B1089 in an Infiniti?
The cost of repairing this code can vary depending on the underlying issue and the labor rates of the repair shop. It is recommended to get a diagnostic and repair estimate from a qualified technician.
10. Can resetting the OBDII system clear the B1089 code in an Infiniti?
Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to return. It is important to diagnose and repair the root cause of the problem.
Discuss the causes and fixes for B1089 Infiniti OBDII Code
Code B1089 Infiniti comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
