AutoCodesInfiniti – B1184 Infiniti

B1184 Infiniti 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 Infiniti 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,075
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Feb 26, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1184 Infiniti Description

The Air Bag Sensor Unit (Air Bag Control Module) monitors the Left Front Seat Belt Buckle Pre-Tensioner. The Air Bag Sensor Unit sets the OBDII code when the circuit for the front Left Front Seat Belt Buckle Pre-Tensioner is shorted to ground.
OBDII Code B1184 Infiniti - Left Front Seat Belt Buckle Pre-Tensioner Ground Short - AutoCodes.com
B1184 Infiniti Code - Left Front Seat Belt Buckle Pre-Tensioner Ground Short

What are the Possible Causes of the DTC B1184 Infiniti?

  • 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 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 B1184 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 B1184 Infiniti code?

Need more information on how to fix the B1184 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1184 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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1184 Infiniti Code

1. What are the common symptoms of OBDII code B1184 in an Infiniti related to the left front seat belt buckle pre-tensioner ground short?

The common symptoms include the airbag warning light illuminating on the dashboard and a potential loss of functionality of the left front seat belt pre-tensioner.

2. What are the possible causes of OBDII code B1184 in an Infiniti indicating a left front seat belt buckle pre-tensioner ground short?

Common causes include a damaged or faulty seat belt buckle pre-tensioner, wiring issues, or a poor ground connection.

3. How can I diagnose the OBDII code B1184 in my Infiniti, which points to a left front seat belt buckle pre-tensioner ground short?

Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, followed by inspecting the seat belt buckle pre-tensioner and associated wiring for any visible damage.

4. Can I continue driving my Infiniti with OBDII code B1184 indicating a left front seat belt buckle pre-tensioner ground short?

It is not recommended to drive the vehicle with this fault code since the functionality of the left front seat belt pre-tensioner may be compromised, affecting occupant safety in the event of a collision.

5. What repairs are typically needed to address OBDII code B1184 in an Infiniti due to a left front seat belt buckle pre-tensioner ground short?

Repairs may involve replacing the left front seat belt buckle pre-tensioner, repairing any damaged wiring, or fixing the ground connection to resolve the short circuit issue.

6. Is it possible to reset the OBDII code B1184 related to the left front seat belt buckle pre-tensioner ground short in an Infiniti without making any repairs?

Resetting the code without addressing the underlying issue will likely result in the code reappearing once the system detects the fault again. It's important to diagnose and repair the problem to ensure proper functionality.

7. Are there any safety precautions to consider when working on the left front seat belt buckle pre-tensioner ground short issue in an Infiniti?

When working on the seat belt pre-tensioner system, it is crucial to disconnect the vehicle's battery and wait for a specific amount of time to discharge any stored energy to prevent accidental deployment of the airbags.

8. How much does it typically cost to repair OBDII code B1184 in an Infiniti caused by a left front seat belt buckle pre-tensioner ground short?

The cost of repair can vary depending on the extent of the damage and whether it involves replacing components or simply fixing wiring issues. It is advisable to consult with a professional mechanic for an accurate estimate.

9. Can a DIY enthusiast with some automotive experience fix OBDII code B1184 related to the left front seat belt buckle pre-tensioner ground short in an Infiniti?

While some DIY enthusiasts may have the skills to diagnose and address wiring issues, dealing with airbag-related components like the seat belt pre-tensioner is best left to trained professionals due to safety concerns.

10. How long does it typically take to repair OBDII code B1184 in an Infiniti caused by a left front seat belt buckle pre-tensioner ground short?

The repair time can vary based on the exact cause of the fault and the complexity of accessing the seat belt pre-tensioner. In general, it may take a few hours to a full day for a professional mechanic to diagnose and fix the issue.

Discuss the causes and fixes for B1184 Infiniti OBDII Code

Code B1184 Infiniti comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play