AutoCodes – Generic – B1B0E

B1B0E Code - Passenger Airbag Squib 2 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 2, Passenger Airbag Squib 2 harness is open or shorted, Passenger Airbag Squib 2 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: B1B0E indicates Passenger Airbag Squib 2 Circuit Open.
Common causes: Common causes include Faulty Passenger Airbag Squib 2, Passenger Airbag Squib 2 harness is open or shorted, Passenger Airbag Squib 2 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 5,509

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 B1B0E 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 B1B0E - Passenger Airbag Squib 2 Circuit Open - AutoCodes.com — B1B0E Code - Passenger Airbag Squib 2 Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1B0E?

Faulty Passenger Airbag Squib 2
Passenger Airbag Squib 2 harness is open or shorted
Passenger Airbag Squib 2 circuit poor electrical connection
Faulty Passenger Airbag
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B0E?

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 B1B0E 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 B1B0E code?

Need more information on how to fix the B1B0E code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B0E code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1B0E Chrysler — Passenger Airbag Squib 2 Circuit Open
B1B0E Dodge — Passenger Airbag Squib 2 Circuit Open
B1B0E Jeep — Passenger Airbag Squib 2 Circuit Open
B1B0E Mitsubishi — Passenger Airbag Squib 2 Circuit Open
B1B0E RAM — Passenger Airbag Squib 2 Circuit Open

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 B1B0E Code

1. What are the common symptoms of OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open)?

The common symptoms include the airbag warning light illuminated on the dashboard and potential loss of functionality of the passenger side airbag.

2. What are the possible causes of OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open)?

Possible causes include a faulty passenger airbag squib, damaged wiring or connectors in the airbag circuit, or a problem with the airbag control module.

3. How serious is OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open)?

This code indicates a potential issue with the passenger airbag system, which could affect its functionality during a collision. It is recommended to address this issue promptly for safety reasons.

4. Can I continue driving with OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open) present?

It is not advisable to continue driving with this code active, as it indicates a potential problem with the passenger airbag system. It is recommended to have the issue diagnosed and repaired as soon as possible.

5. How can I diagnose OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open)?

Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific fault codes, inspecting the airbag system components, and testing the wiring and connectors for any faults.

6. What are some repair tips for addressing OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open)?

Repair tips may include checking and repairing any damaged wiring or connectors, replacing the faulty passenger airbag squib if necessary, and resetting the airbag system after the repair.

7. How much does it cost to repair OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open)?

The cost of repair can vary depending on the underlying cause of the issue, the parts needed for replacement, and the labor charges. It is recommended to consult with a professional mechanic for an accurate estimate.

8. Can I reset OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open) without fixing the underlying issue?

Resetting the code without fixing the underlying issue will only temporarily clear the warning light. The code will likely reappear until the root cause of the problem is addressed.

9. How long does it take to repair OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open)?

The repair time can vary depending on the complexity of the issue and the availability of parts. Simple repairs may take a few hours, while more involved repairs could take longer.

10. Is it safe to attempt repairing OBDII code B1B0E (Passenger Airbag Squib 2 Circuit Open) as a DIY project?

Due to the critical nature of the passenger airbag system, it is recommended to have this issue repaired by a qualified mechanic or technician with experience in handling airbag systems.