AutoCodes – Mitsubishi – B1B0F Mitsubishi

B1B0F Mitsubishi Code - Passenger Airbag Squib 2 Circuit Shorted Together

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: B1B0F Mitsubishi indicates Passenger Airbag Squib 2 Circuit Shorted Together.
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 2,866

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 B1B0F 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 B1B0F Mitsubishi - Passenger Airbag Squib 2 Circuit Shorted Together - AutoCodes.com — B1B0F Mitsubishi Code - Passenger Airbag Squib 2 Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B1B0F 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 B1B0F 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 B1B0F 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 B1B0F Mitsubishi code?

Need more information on how to fix the B1B0F Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B0F 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 B1B0F Mitsubishi Code

1. What are the common symptoms of OBDII code B1B0F in a Mitsubishi related to the Passenger Airbag Squib 2 Circuit Shorted Together?

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

2. What are the possible causes of OBDII code B1B0F in a Mitsubishi indicating a Passenger Airbag Squib 2 Circuit Shorted Together?

The code B1B0F typically indicates a short circuit between the wires or components in the passenger airbag squib circuit.

3. How can I diagnose the issue related to OBDII code B1B0F in my Mitsubishi?

Diagnosing the problem involves using an OBDII scanner to retrieve the specific code, examining the wiring and connectors in the passenger airbag system, and testing the components for proper functionality.

4. What are the repair options for fixing OBDII code B1B0F in a Mitsubishi due to a Passenger Airbag Squib 2 Circuit Shorted Together?

Repair options may include repairing or replacing damaged wiring, fixing faulty connectors, or replacing the passenger airbag squib if necessary.

5. Is it safe to drive my Mitsubishi with OBDII code B1B0F indicating an issue with the Passenger Airbag Squib 2 Circuit Shorted Together?

It is not recommended to drive the vehicle with an illuminated airbag warning light, as the passenger-side airbag may not deploy properly in case of an accident.

6. Can I reset the OBDII code B1B0F related to the Passenger Airbag Squib 2 Circuit Shorted Together in my Mitsubishi without fixing the issue?

Resetting the code without addressing the underlying problem will only temporarily turn off the warning light, but the issue will persist and may pose a safety risk.

7. How much does it typically cost to repair OBDII code B1B0F in a Mitsubishi caused by a Passenger Airbag Squib 2 Circuit Shorted Together?

The cost of repair can vary depending on the extent of the damage, but it may involve labor costs for diagnosis and repair, as well as the cost of any replacement parts needed.

8. Are there any safety precautions I should take when working on the airbag system to fix OBDII code B1B0F in my Mitsubishi?

It is crucial to disconnect the vehicle's battery and wait for at least 10-15 minutes before working on the airbag system to prevent accidental deployment and ensure safety.

9. Can I fix OBDII code B1B0F in my Mitsubishi related to the Passenger Airbag Squib 2 Circuit Shorted Together myself, or should I seek professional help?

While some DIY enthusiasts may attempt to diagnose and repair the issue, working on the airbag system can be complex and dangerous, so it is recommended to seek professional help for this repair.

10. How often should I have the airbag system in my Mitsubishi inspected to prevent issues like OBDII code B1B0F related to the Passenger Airbag Squib 2 Circuit Shorted Together?

Regular inspections as part of routine maintenance or whenever the airbag warning light illuminates can help detect and address potential issues early, ensuring the airbag system functions correctly for safety.