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Engine-Codes – Infiniti – B1193 Infiniti

B1193 Infiniti Code - Right Side Front Curtain Air Bag Module Open

Quick Answer

The B1193 code for Infiniti vehicles indicates that there is an issue with the right side front curtain airbag module being open. Common causes include Faulty wiring or connections to the right side front curtain airbag module, Damage to the airbag module itself, Corrosion or water damage in the airbag system components. 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
B1193 Infiniti indicates Right Side Front Curtain Air Bag Module Open.
Common causes
Common causes include Faulty wiring or connections to the right side front curtain airbag module, Damage to the airbag module itself, Corrosion or water damage in the airbag system components.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code B1193 Infiniti Description

The B1193 code for Infiniti vehicles indicates that there is an issue with the right side front curtain airbag module being open. The curtain airbag, also known as a side curtain airbag, is a safety feature designed to deploy from the ceiling of the vehicle to protect occupants in the event of a side-impact collision or rollover. When this code is triggered, it means that there is a malfunction in the airbag system on the right side of the vehicle.

OBDII Code B1193 Infiniti - Right Side Front Curtain Air Bag Module Open
B1193 Infiniti Code - Right Side Front Curtain Air Bag Module Open

Common Causes of B1193 Infiniti

  1. Faulty wiring or connections to the right side front curtain airbag module
  2. Damage to the airbag module itself
  3. Corrosion or water damage in the airbag system components
  4. Impact or collision that caused damage to the airbag system
  5. Manufacturing defect in the airbag module

Symptoms of B1193 Infiniti

  1. Airbag warning light illuminated on the dashboard
  2. SRS (Supplemental Restraint System) warning message displayed on the instrument cluster
  3. Diagnostic trouble code (DTC) B1193 stored in the vehicle's computer
  4. Inability to pass state vehicle inspections due to airbag system malfunction

How to Fix B1193 Infiniti

  1. Begin by disconnecting the vehicle's battery to prevent accidental deployment of the airbag system.
  2. Locate and inspect the wiring and connections to the right side front curtain airbag module for any damage or loose connections.
  3. If any wiring or connections are found to be faulty, repair or replace them as necessary.
  4. Clear the diagnostic trouble code (DTC) from the vehicle's computer using a diagnostic scanner.
  5. Reconnect the battery and test the airbag system to ensure that the issue has been resolved.

Cost to Fix B1193 Infiniti

The typical repair cost for addressing a B1193 code on an Infiniti vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts and labor for this type of repair could range from $200 to $500. However, it is important to note that the actual cost may be higher or lower depending on the specific circumstances of the vehicle and the rates charged by the auto repair shop. It is recommended to consult with a qualified mechanic or dealership for a more accurate estimate based on the individual situation.

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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.

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 B1193 Infiniti Code

1. What are the common symptoms of OBDII code B1193 Infiniti (Right Side Front Curtain Air Bag Module Open)?

The common symptoms include the airbag warning light illuminating on the dashboard and a potential loss of functionality of the right side front curtain airbag.

2. What are the possible causes of OBDII code B1193 in an Infiniti?

The code B1193, indicating a Right Side Front Curtain Air Bag Module Open, can be caused by a faulty airbag module, damaged wiring, or a loose connection.

3. How serious is OBDII code B1193 in an Infiniti?

This code is serious as it indicates a potential issue with the right side front curtain airbag module, which may compromise its ability to deploy in the event of a collision.

4. Can I continue driving my Infiniti with OBDII code B1193 present?

It is not recommended to drive the vehicle with this code active, as it indicates a safety concern related to the airbag system.

5. How can I diagnose OBDII code B1193 in my Infiniti?

Diagnosing this code typically involves using a diagnostic scanner to read the fault codes, followed by a visual inspection of the airbag module, wiring, and connections.

6. What are some repair tips for fixing OBDII code B1193 in an Infiniti?

Repairing this code may involve checking and securing the connections, repairing any damaged wiring, or replacing the right side front curtain airbag module if necessary.

7. Can I reset OBDII code B1193 in an Infiniti myself?

While you may be able to clear the code temporarily with a diagnostic scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. How much does it typically cost to repair OBDII code B1193 in an Infiniti?

The cost of repairing this code can vary depending on the extent of the issue, but it may involve expenses for parts replacement, labor, and diagnostic services.

9. Are there any recalls or service bulletins related to OBDII code B1193 in Infiniti vehicles?

It is recommended to check with your local dealership or the manufacturer to inquire about any recalls or service bulletins related to this specific OBDII code in your Infiniti model.

10. How can I prevent OBDII code B1193 from occurring in my Infiniti?

Regularly inspecting the airbag system, maintaining proper wiring connections, and addressing any warning lights promptly can help prevent the occurrence of code B1193 in your Infiniti.

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