B1184 Code - Left Front Seat Belt Buckle Pre-Tensioner Ground Short
Quick Answer
The Air Bag Sensor Unit (Air Bag Control Module) monitors the Left Front Seat Belt Buckle Pre-Tensioner. Common causes include Faulty Left Front Seat Belt Buckle Pre-Tensioner, Left Front Seat Belt Buckle Pre-Tensioner harness is open or shorted, Left Front Seat Belt Buckle Pre-Tensioner 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
- B1184 indicates Left Front Seat Belt Buckle Pre-Tensioner Ground Short.
- Common causes
- Common causes include Faulty Left Front Seat Belt Buckle Pre-Tensioner, Left Front Seat Belt Buckle Pre-Tensioner harness is open or shorted, Left Front Seat Belt Buckle Pre-Tensioner 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 B1184 Description
What are the Possible Causes of the DTC B1184?
- Faulty Left Front Seat Belt Buckle Pre-Tensioner
- Left Front Seat Belt Buckle Pre-Tensioner harness is open or shorted
- Left Front Seat Belt Buckle Pre-Tensioner circuit poor electrical connection
- Faulty Air Bag Sensor Unit (Air Bag Control Module)
How to Fix the DTC B1184?
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 B1184 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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Information for Specific Makes
- B1184 Infiniti — Left Front Seat Belt Buckle Pre-Tensioner Ground Short
- B1184 Nissan — Left Front Seat Belt Buckle Pre-Tensioner Ground 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 B1184 Code
1. What are the common symptoms of OBDII code B1184 (Left Front Seat Belt Buckle Pre-Tensioner Ground Short)?
The common symptoms of this code may include the airbag warning light being illuminated on the dashboard and potential issues with the left front seat belt pre-tensioner system.
2. What are the possible causes of OBDII code B1184?
The possible causes of OBDII code B1184 include a damaged wiring harness, a faulty seat belt buckle pre-tensioner, or a poor electrical connection in the system.
3. How can I diagnose the OBDII code B1184?
Diagnosing OBDII code B1184 involves using a scan tool to retrieve the code, checking the wiring harness for any visible damage, and testing the seat belt buckle pre-tensioner for proper functionality.
4. What is the recommended repair for OBDII code B1184?
The recommended repair for OBDII code B1184 is to address any wiring harness issues, replace the left front seat belt buckle pre-tensioner if necessary, and ensure all electrical connections are secure.
5. Can I still drive my vehicle with OBDII code B1184 present?
It is not recommended to drive your vehicle with OBDII code B1184 present, as it indicates a potential issue with the seat belt pre-tensioner system, which is an important safety feature.
6. How much does it typically cost to repair OBDII code B1184?
The cost to repair OBDII code B1184 can vary depending on the extent of the damage and the specific repairs needed, but it may range from a few hundred to a few thousand dollars.
7. Is OBDII code B1184 a common issue in vehicles?
OBDII code B1184 related to the left front seat belt buckle pre-tensioner ground short can occur in vehicles equipped with this safety feature, but it is not among the most common OBDII codes reported.
8. Can I reset OBDII code B1184 on my own?
While you can clear the code with a scan tool, it is important to address the underlying issue causing OBDII code B1184 to prevent it from reoccurring and ensure the safety systems are functioning properly.
9. Are there any safety risks associated with OBDII code B1184?
Yes, there are safety risks associated with OBDII code B1184, as it indicates a potential fault in the seat belt pre-tensioner system, which can affect its ability to properly restrain occupants in the event of a collision.
10. How can I prevent OBDII code B1184 from occurring in the future?
To prevent OBDII code B1184 from occurring in the future, it is essential to perform regular maintenance checks on the seat belt pre-tensioner system, address any wiring issues promptly, and follow the manufacturer's recommended service schedule.
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