B1BB6 Mitsubishi Code - Passenger Air Bag Disable Switch Circuit Shorted Together
Quick Answer
The B1BB6 diagnostic trouble code for Mitsubishi vehicles indicates a problem with the passenger airbag disable switch circuit being shorted together. Common causes include Short circuit in the wiring of the passenger airbag disable switch, Faulty passenger airbag disable switch, Water damage to the wiring harness. 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
- B1BB6 Mitsubishi indicates Passenger Air Bag Disable Switch Circuit Shorted Together.
- Common causes
- Common causes include Short circuit in the wiring of the passenger airbag disable switch, Faulty passenger airbag disable switch, Water damage to the wiring harness.
- 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 B1BB6 Mitsubishi Description
The B1BB6 diagnostic trouble code for Mitsubishi vehicles indicates a problem with the passenger airbag disable switch circuit being shorted together. This switch is designed to allow the passenger airbag to be deactivated when necessary, such as when a child is seated in the front passenger seat. When this circuit is shorted together, it can prevent the airbag from being disabled or cause the airbag system to malfunction.
Common Causes of B1BB6 Mitsubishi
- Short circuit in the wiring of the passenger airbag disable switch
- Faulty passenger airbag disable switch
- Water damage to the wiring harness
- Loose or corroded electrical connections
- Impact or damage to the passenger airbag system components
Symptoms of B1BB6 Mitsubishi
- Airbag warning light illuminated on the dashboard
- Inability to disable the passenger airbag
- Passenger airbag not deploying in a collision
- Intermittent issues with the passenger airbag system
How to Fix B1BB6 Mitsubishi
- Begin by diagnosing the exact cause of the short circuit in the passenger airbag disable switch circuit using a diagnostic scanner.
- Inspect the wiring harness and connections for any signs of damage, corrosion, or loose connections.
- Test the passenger airbag disable switch for proper functionality and replace if necessary.
- Repair any damaged wiring or connections and ensure everything is properly secured.
- Clear the diagnostic trouble code from the vehicle's computer and test the passenger airbag system to ensure proper operation.
Cost to Fix B1BB6 Mitsubishi
The cost of repairing a passenger airbag disable switch circuit shorted together can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. However, it's important to note that labor rates at auto repair shops can vary, so it's recommended to obtain a detailed estimate from a trusted mechanic before proceeding with the repair.
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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.
Frequently Asked Questions about B1BB6 Mitsubishi Code
1. What are the common symptoms of OBDII code B1BB6 in a Mitsubishi related to the Passenger Air Bag Disable Switch 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 airbag.
2. What are the possible causes of OBDII code B1BB6 in a Mitsubishi?
- The code B1BB6 in a Mitsubishi typically indicates a shorted circuit in the passenger air bag disable switch, which can be caused by damaged wiring, a faulty switch, or a problem with the airbag control module.
3. How can I diagnose the Passenger Air Bag Disable Switch Circuit Shorted Together issue in my Mitsubishi?
- To diagnose this issue, you can perform a visual inspection of the wiring and switch, test the switch for continuity, and use a diagnostic scanner to read the trouble code and pinpoint the exact location of the short circuit.
4. Is it safe to drive my Mitsubishi with OBDII code B1BB6 indicating an issue with the Passenger Air Bag Disable Switch Circuit?
- It is not recommended to drive the vehicle with this issue as it may compromise the proper functioning of the passenger airbag system, which is crucial for occupant safety in the event of a collision.
5. Can I repair OBDII code B1BB6 in my Mitsubishi by myself, or do I need to take it to a professional mechanic?
- While some DIY enthusiasts may attempt to troubleshoot and repair this issue themselves, it is advisable to seek the expertise of a professional mechanic or technician due to the complexity of the airbag system and the importance of proper repairs for safety.
6. What are some common repair tips for addressing OBDII code B1BB6 in a Mitsubishi?
- Repair tips may include checking and repairing any damaged wiring, replacing the passenger air bag disable switch if faulty, and resetting the airbag control module after addressing the short circuit.
7. How much does it typically cost to repair OBDII code B1BB6 related to the Passenger Air Bag Disable Switch Circuit in a Mitsubishi?
- The cost of repairing this issue can vary depending on the extent of the damage, parts needed for replacement, and labor costs. It is recommended to obtain quotes from different repair shops for an accurate estimate.
8. Will resetting the OBDII system clear the B1BB6 trouble code related to the Passenger Air Bag Disable Switch Circuit in a Mitsubishi?
- Resetting the OBDII system may temporarily clear the trouble code, but if the underlying issue causing the code (such as a shorted circuit) is not addressed and repaired, the code is likely to reappear.
9. Is there a recall or technical service bulletin related to OBDII code B1BB6 in Mitsubishi vehicles?
- It is advisable to check with Mitsubishi dealerships or the National Highway Traffic Safety Administration (NHTSA) for any recalls or technical service bulletins related to OBDII code B1BB6 to see if your vehicle is affected.
10. Can OBDII code B1BB6 in a Mitsubishi impact the overall safety of the vehicle?
- Yes, OBDII code B1BB6 indicating a Passenger Air Bag Disable Switch Circuit Shorted Together issue can impact the safety of the vehicle by potentially disabling the passenger airbag system, which is designed to protect occupants in the event of a collision.
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