AutoCodes – Mitsubishi – B1B0C Mitsubishi

B1B0C Mitsubishi Code - Passenger Airbag Squib 2 Circuit Low

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: B1B0C Mitsubishi indicates Passenger Airbag Squib 2 Circuit Low.
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 2,262

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 B1B0C Mitsubishi 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 B1B0C Mitsubishi - Passenger Airbag Squib 2 Circuit Low - AutoCodes.com — B1B0C Mitsubishi Code - Passenger Airbag Squib 2 Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1B0C Mitsubishi?

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 B1B0C Mitsubishi?

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 B1B0C Mitsubishi 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 B1B0C Mitsubishi code?

Need more information on how to fix the B1B0C Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B0C Mitsubishi 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 B1B0C Mitsubishi Code

1. What are the common symptoms of OBDII code B1B0C in a Mitsubishi related to the Passenger Airbag Squib 2 Circuit Low?

- Common symptoms include the airbag warning light illuminating on the dashboard and potential non-deployment of the passenger side airbag in the event of a collision.

2. What are the possible causes of OBDII code B1B0C in a Mitsubishi, indicating an issue with the Passenger Airbag Squib 2 Circuit Low?

- The code B1B0C usually points to a fault in the wiring, connectors, or the passenger airbag squib itself. It can be triggered by damaged wiring, loose connections, or a faulty airbag squib.

3. How can I diagnose the issue related to the Passenger Airbag Squib 2 Circuit Low in my Mitsubishi when OBDII code B1B0C is present?

- Diagnosing the problem requires inspecting the wiring and connectors for damage, checking the airbag squib for proper functioning, and using a diagnostic tool to clear the code and see if it returns.

4. Is it safe to drive my Mitsubishi with OBDII code B1B0C indicating a problem with the Passenger Airbag Squib 2 Circuit Low?

- It is not recommended to drive the vehicle when the airbag system is compromised. In the event of a collision, the passenger airbag may not deploy, potentially increasing the risk of injury.

5. Can I reset the OBDII code B1B0C related to the Passenger Airbag Squib 2 Circuit Low in my Mitsubishi myself?

- While you can clear the code using an OBDII scanner, it is essential to diagnose and fix the underlying issue causing the code to prevent safety risks associated with the airbag system.

6. Are there any repair tips for fixing OBDII code B1B0C in a Mitsubishi linked to the Passenger Airbag Squib 2 Circuit Low?

- Repair tips include carefully inspecting the wiring and connectors for damage, ensuring all connections are secure, and if needed, replacing the faulty airbag squib to resolve the issue.

7. How much does it typically cost to repair OBDII code B1B0C signaling a problem with the Passenger Airbag Squib 2 Circuit Low in a Mitsubishi?

- The cost of repair can vary depending on the exact cause of the issue. It may involve simple fixes like reconnecting wires or more complex repairs such as replacing the airbag squib, potentially ranging from a few hundred to over a thousand dollars.

8. Can a DIY enthusiast with automotive knowledge fix OBDII code B1B0C related to the Passenger Airbag Squib 2 Circuit Low in a Mitsubishi?

- While some aspects of diagnosing and repairing the issue may be tackled by DIYers, working on the airbag system can be complex and dangerous. It is recommended to consult a professional or a certified mechanic for such repairs to ensure safety and proper functioning of the airbag system.

9. Are there any recalls or technical service bulletins issued by Mitsubishi related to OBDII code B1B0C and the Passenger Airbag Squib 2 Circuit Low?

- It is advisable to check with Mitsubishi dealerships or their official website for any recalls or technical service bulletins related to this specific OBDII code and the associated airbag squib circuit issue to see if your vehicle is affected.

10. How crucial is it to address OBDII code B1B0C concerning the Passenger Airbag Squib 2 Circuit Low in a timely manner?

- It is crucial to address the issue promptly as the proper functioning of the airbag system is vital for occupant safety in the event of a collision. Ignoring the problem can pose serious risks to the vehicle occupants.