AutoCodes – Mitsubishi – B1BB8 Mitsubishi

B1BB8 Mitsubishi Code - SRS Warning Indicator Status Mismatch

Quick Answer

After the Instrument Cluster bulb check is completed, the Occupant Restraint Controller (ORC) compares the lamp request by the ORC (On or Off) and the Lamp On request by the Instrument Cluster (On or Off) Can bus messages. Common causes include Faulty Instrument Cluster, Faulty Occupant Restraint Controller (ORC). 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: B1BB8 Mitsubishi indicates SRS Warning Indicator Status Mismatch.
Common causes: Common causes include Faulty Instrument Cluster, Faulty Occupant Restraint Controller (ORC).
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 727

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Aug 23, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1BB8 Mitsubishi Description

After the Instrument Cluster bulb check is completed, the Occupant Restraint Controller (ORC) compares the lamp request by the ORC (On or Off) and the Lamp On request by the Instrument Cluster (On or Off) Can bus messages. Each message is transmitted one time per second or when a change in the lap state occurs. If the lamp request by the ORC (On or Off), and the Lamp On by the Instrument Cluster (On or Off), messages do not match, this code will set.

OBDII Code B1BB8 Mitsubishi - SRS Warning Indicator Status Mismatch - AutoCodes.com — B1BB8 Mitsubishi Code - SRS Warning Indicator Status Mismatch

What does this mean?

What are the Possible Causes of the DTC B1BB8 Mitsubishi?

Faulty Instrument Cluster
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1BB8 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 B1BB8 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 B1BB8 Mitsubishi code?

Need more information on how to fix the B1BB8 Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1BB8 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 B1BB8 Mitsubishi Code

1. What does the OBDII code B1BB8 Mitsubishi indicate?

The code B1BB8 relates to a SRS Warning Indicator Status Mismatch, signaling an inconsistency between the SRS warning light status and the actual condition of the Supplemental Restraint System in your Mitsubishi.

2. What are the common symptoms of a SRS Warning Indicator Status Mismatch issue?

Common symptoms include the SRS warning light staying on continuously or flickering intermittently on the dashboard of your Mitsubishi vehicle.

3. What are the potential causes of the B1BB8 code in a Mitsubishi?

Possible causes of the SRS Warning Indicator Status Mismatch code include a malfunctioning SRS control module, loose wiring connections, faulty seat belt pretensioners, or issues with the airbag system components.

4. How can I diagnose a SRS Warning Indicator Status Mismatch problem in my Mitsubishi?

Diagnosing the issue involves using an OBDII scanner to retrieve the specific B1BB8 code, inspecting the SRS system components for visible damage, and conducting electrical tests to check for faulty connections.

5. Is it safe to drive my Mitsubishi with the SRS Warning Indicator Status Mismatch code present?

It is not recommended to drive your Mitsubishi with the SRS warning light illuminated, as it indicates potential safety risks in the event of a collision. Immediate attention and repair are necessary.

6. Can I reset the B1BB8 code in my Mitsubishi without fixing the underlying issue?

Resetting the code without addressing the root cause will only temporarily clear the warning light. To ensure the safety and functionality of your SRS system, it is essential to repair the problem triggering the code.

7. Are there any DIY repair tips for addressing the SRS Warning Indicator Status Mismatch code?

While basic inspections and checks can be done at home, repairing the SRS system typically requires specialized tools and expertise. It is advisable to consult a professional mechanic for accurate diagnosis and repair.

8. How much does it cost to fix a SRS Warning Indicator Status Mismatch issue in a Mitsubishi?

The cost of repair can vary depending on the specific cause of the problem. It is recommended to obtain a diagnostic from a qualified mechanic to determine the exact repair needed and associated costs.

9. Can a SRS Warning Indicator Status Mismatch code be indicative of a serious problem in my Mitsubishi?

Yes, a SRS Warning Indicator Status Mismatch code should be taken seriously, as it pertains to the proper functioning of critical safety systems in your vehicle. Prompt attention and repair are crucial.

10. How often should I check my Mitsubishi's SRS system for potential issues to prevent the B1BB8 code from appearing?

Regularly inspecting your Mitsubishi's SRS system, including the warning light functionality, is advisable as part of routine maintenance to catch any potential issues early and avoid triggering the SRS Warning Indicator Status Mismatch code.