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B1B05 Chrysler Code - Driver Airbag Squib 2 Circuit High

Quick Answer

The B1B05 Chrysler code indicates a problem with the Driver Airbag Squib 2 Circuit being too high. Common causes include Faulty driver airbag squib, Damaged wiring or connectors in the airbag circuit, Corrosion or poor connections in the airbag system. 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
B1B05 Chrysler indicates Driver Airbag Squib 2 Circuit High.
Common causes
Common causes include Faulty driver airbag squib, Damaged wiring or connectors in the airbag circuit, Corrosion or poor connections in the airbag system.
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 15, 2024
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Code B1B05 Chrysler Description

The B1B05 Chrysler code indicates a problem with the Driver Airbag Squib 2 Circuit being too high. The driver airbag squib is a component of the airbag system that is responsible for deploying the airbag in the event of a collision. When this circuit is reading high, it means that there is an issue with the electrical connection or resistance in the circuit, which could prevent the airbag from deploying properly in a crash.

OBDII Code B1B05 Chrysler - Driver Airbag Squib 2 Circuit High
B1B05 Chrysler Code - Driver Airbag Squib 2 Circuit High

Common Causes of B1B05 Chrysler

  1. Faulty driver airbag squib
  2. Damaged wiring or connectors in the airbag circuit
  3. Corrosion or poor connections in the airbag system
  4. Issues with the airbag control module
  5. Impact or collision that damaged the airbag system

Symptoms of B1B05 Chrysler

  1. Illumination of the airbag warning light on the dashboard
  2. Inability to turn off the airbag warning light
  3. Loss of functionality of the driver airbag
  4. Diagnostic trouble codes related to the airbag system

How to Fix B1B05 Chrysler

  1. Use a diagnostic scanner to retrieve the trouble codes and identify the specific issue with the driver airbag squib circuit.
  2. Inspect the wiring and connectors in the airbag circuit for any damage or corrosion. Repair or replace any damaged components.
  3. Test the driver airbag squib for proper resistance and functionality. Replace if necessary.
  4. Clear the trouble codes from the airbag system and perform a test to ensure the issue has been resolved.
  5. If the problem persists, further diagnosis may be needed to identify any underlying issues with the airbag system.

Cost to Fix B1B05 Chrysler

The typical repair costs for addressing a B1B05 Chrysler code can vary depending on the specific issue and the labor rates at the auto repair shop. In general, the cost of parts for replacing a driver airbag squib or repairing wiring/connectors can range from $200 to $500. Labor costs can add an additional $100 to $300, depending on the shop's hourly rates and the complexity of the repair. Overall, the total cost for addressing this issue could range from $300 to $800 or more. It is recommended to check with local auto repair shops for more accurate pricing based on your specific vehicle and location.

When is the Code Detected?

This Diagnostic Trouble Codes (DTC) sets when the ORC detects a short to ground on the squib circuit for more than 2.5 seconds. This DTC transitions from active to stored when the ORC sees a recovery from a short to ground condition for greater than 2.5 seconds.

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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 B1B05 Chrysler Code

1. What are the common symptoms of OBDII code B1B05 Chrysler (Driver Airbag Squib 2 Circuit High)?

- Common symptoms include the airbag warning light being illuminated on the dashboard and the possibility of the airbag system not deploying in a collision.

2. What could be causing the OBDII code B1B05 Chrysler to trigger?

- The code may be triggered by a high resistance or open circuit in the Driver Airbag Squib 2 circuit, which could be caused by wiring issues, a faulty clockspring, or a defective airbag squib.

3. How can I diagnose the cause of OBDII code B1B05 Chrysler?

- Diagnosing the issue typically involves using a scan tool to read and clear the code, as well as conducting a visual inspection of the airbag system components for any visible damage or wiring issues.

4. Is it safe to drive with OBDII code B1B05 Chrysler active?

- It is not recommended to drive with the code active, as the airbag system may not function properly in the event of a collision, putting the driver at risk.

5. Can I reset the OBDII code B1B05 Chrysler without fixing the underlying issue?

- While you can clear the code with a scan tool, it is important to address the underlying cause to ensure the airbag system is functioning correctly.

6. Are there any DIY repair tips for fixing OBDII code B1B05 Chrysler?

- DIY repair tips may include checking and repairing any damaged wiring, ensuring proper connections, and replacing faulty components like the clockspring or airbag squib.

7. How much does it typically cost to repair OBDII code B1B05 Chrysler at a dealership or repair shop?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from a couple of hundred dollars to over a thousand dollars, including parts and labor.

8. Will fixing OBDII code B1B05 Chrysler require replacing the entire airbag system?

- In most cases, only the specific faulty component causing the code needs to be replaced or repaired, rather than the entire airbag system.

9. Can OBDII code B1B05 Chrysler be a recurring issue even after it's been fixed once?

- If the underlying cause of the code is not properly addressed, it is possible for the issue to recur, so it's important to diagnose and repair the problem correctly.

10. How can I prevent OBDII code B1B05 Chrysler from occurring in the future?

- Regularly inspecting and maintaining the airbag system components, addressing any wiring issues promptly, and following proper repair procedures can help prevent the code from appearing in the future.

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