AutoCodes – Jeep – B1B0A Jeep

B1B0A Jeep Code - Passenger Airbag Squib 1 Circuit Open

Quick Answer

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. Common causes include Faulty Passenger Airbag Squib 1, Passenger Airbag Squib 1 harness is open or shorted, Passenger Airbag Squib 1 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: B1B0A Jeep indicates Passenger Airbag Squib 1 Circuit Open.
Common causes: Common causes include Faulty Passenger Airbag Squib 1, Passenger Airbag Squib 1 harness is open or shorted, Passenger Airbag Squib 1 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.

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Code Popularity 5,068

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B0A Jeep Description

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a "floating" configuration at the module (connected to neither power nor ground), as protection against inadvertent deployment. The use of the SRS Load Tool Adapter provides a test point as well as a method for opening the shorting bar connections within the harness connector. The ORC sends out a 40 mA diagnostic current on each squib voltage supply circuit at power up and every 500 ms thereafter while the ignition is on.

OBDII Code B1B0A Jeep - Passenger Airbag Squib 1 Circuit Open - AutoCodes.com — B1B0A Jeep Code - Passenger Airbag Squib 1 Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1B0A Jeep?

Faulty Passenger Airbag Squib 1
Passenger Airbag Squib 1 harness is open or shorted
Passenger Airbag Squib 1 circuit poor electrical connection
Faulty Passenger Airbag
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B0A Jeep?

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 B1B0A Jeep 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 B1B0A Jeep code?

Need more information on how to fix the B1B0A Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B0A Jeep 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 B1B0A Jeep Code

1. What are the common symptoms of OBDII code B1B0A in a Jeep related to the Passenger Airbag Squib 1 Circuit Open?

The common symptoms include the airbag warning light illuminating on the dashboard and a potential message indicating an issue with the passenger airbag system.

2. What are the possible causes of the OBDII code B1B0A in a Jeep indicating a Passenger Airbag Squib 1 Circuit Open?

Possible causes include a faulty passenger airbag squib, wiring issues, a blown fuse, or a problem with the airbag control module.

3. How serious is the OBDII code B1B0A in a Jeep related to the Passenger Airbag Squib 1 Circuit Open?

This code indicates a potential issue with the passenger airbag system, which can affect its functionality during a collision. It's important to address this problem promptly to ensure the airbag deploys correctly when needed.

4. Can I continue driving my Jeep with the OBDII code B1B0A showing a Passenger Airbag Squib 1 Circuit Open?

It is not recommended to drive the vehicle with this code present, as it signifies a problem with the passenger airbag system, which is a critical safety feature.

5. How can I diagnose and repair the OBDII code B1B0A in my Jeep indicating a Passenger Airbag Squib 1 Circuit Open?

Diagnosis typically involves checking the wiring, inspecting the passenger airbag squib, and testing the airbag system components. Repair may involve replacing the faulty squib, repairing wiring issues, or resetting the airbag system.

6. Are there any safety precautions to consider when working on the Passenger Airbag Squib 1 Circuit Open issue in a Jeep?

When working on the airbag system, always disconnect the vehicle's battery and wait for at least 10 minutes before proceeding to avoid accidental airbag deployment.

7. How much does it cost to repair the OBDII code B1B0A in a Jeep related to the Passenger Airbag Squib 1 Circuit Open?

The cost of repairs can vary depending on the specific issue causing the code. It's recommended to consult with a professional mechanic for an accurate diagnosis and cost estimate.

8. Can resetting the OBDII code B1B0A related to the Passenger Airbag Squib 1 Circuit Open resolve the issue?

Resetting the code may temporarily turn off the warning light, but it will not fix the underlying problem causing the code. It's crucial to diagnose and address the root cause of the issue.

9. Is the OBDII code B1B0A indicating a Passenger Airbag Squib 1 Circuit Open a common problem in Jeep vehicles?

While not extremely common, issues with the passenger airbag system can occur in Jeep vehicles, leading to the triggering of this particular OBDII code.

10. Can a DIY enthusiast with automotive knowledge repair the OBDII code B1B0A related to the Passenger Airbag Squib 1 Circuit Open in a Jeep?

While some DIY enthusiasts may have the skills to diagnose and repair wiring issues or replace components, working on the airbag system requires precision and caution. It's recommended to seek professional assistance to ensure proper repair and safety.