AutoCodes – Mitsubishi – B1B0D Mitsubishi

B1B0D Mitsubishi Code - Passenger Airbag Squib 2 Circuit High

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: B1B0D Mitsubishi indicates Passenger Airbag Squib 2 Circuit High.
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 1,754

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 B1B0D 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 B1B0D Mitsubishi - Passenger Airbag Squib 2 Circuit High - AutoCodes.com — B1B0D Mitsubishi Code - Passenger Airbag Squib 2 Circuit High

What does this mean?

What are the Possible Causes of the DTC B1B0D 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 B1B0D 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 B1B0D 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 B1B0D Mitsubishi code?

Need more information on how to fix the B1B0D Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B0D 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 B1B0D Mitsubishi Code

1. What are the common symptoms of OBDII code B1B0D in a Mitsubishi related to the Passenger Airbag Squib 2 Circuit High?

- Common symptoms include the airbag warning light staying illuminated on the dashboard and potential failure of the passenger-side airbag system.

2. What are the possible causes of the OBDII code B1B0D in a Mitsubishi indicating a Passenger Airbag Squib 2 Circuit High?

- The code B1B0D usually points to a high resistance or an open circuit in the wiring harness, faulty airbag squib module, or a malfunctioning airbag control module.

3. How can I diagnose the OBDII code B1B0D in my Mitsubishi related to the Passenger Airbag Squib 2 Circuit High?

- Diagnosis typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the wiring for damage, testing the airbag squib module, and checking connections to the airbag control module.

4. Is it safe to drive my Mitsubishi with the OBDII code B1B0D indicating a Passenger Airbag Squib 2 Circuit High?

- It is recommended to address the issue promptly to ensure the proper functioning of the passenger-side airbag system. Driving with a malfunctioning airbag system can compromise safety in the event of an accident.

5. Can I reset the OBDII code B1B0D related to the Passenger Airbag Squib 2 Circuit High in my Mitsubishi without fixing the underlying issue?

- While you can clear the code temporarily, it will likely reappear until the root cause is addressed. Resetting the code without repairs can leave the airbag system compromised and potentially unsafe.

6. What are some repair tips for resolving the OBDII code B1B0D in a Mitsubishi linked to the Passenger Airbag Squib 2 Circuit High?

- Repair tips may include checking and repairing damaged wiring, replacing the faulty airbag squib module or airbag control module, and ensuring all connections are secure and functioning properly.

7. How much does it typically cost to repair the OBDII code B1B0D indicating a Passenger Airbag Squib 2 Circuit High in a Mitsubishi?

- The cost of repair can vary depending on the exact cause of the issue, parts needed, and labor costs. It is advisable to consult a professional mechanic for an accurate estimate.

8. Can I fix the OBDII code B1B0D related to the Passenger Airbag Squib 2 Circuit High in my Mitsubishi myself?

- While some DIY enthusiasts may be able to address the issue, dealing with airbag systems requires expertise and caution due to safety concerns. It is recommended to seek professional help for airbag-related repairs.

9. Are there any safety precautions to consider when working on the OBDII code B1B0D in a Mitsubishi associated with the Passenger Airbag Squib 2 Circuit High?

- Safety precautions include disconnecting the vehicle's battery before working on the airbag system, handling airbag components carefully, and following proper procedures to avoid accidental deployment.

10. How critical is it to address the OBDII code B1B0D in a Mitsubishi related to the Passenger Airbag Squib 2 Circuit High promptly?

- It is essential to address this issue promptly to ensure the proper functioning of the passenger-side airbag system and maintain safety for the vehicle occupants in case of an accident.