B1186 Scion Code - Open In Passenger Side Air Bag Second Stage Squib Circuit
Quick Answer
The B1186 Scion code indicates an open in the passenger side airbag second stage squib circuit. Common causes include Faulty wiring or connectors in the passenger side airbag circuit, Damage to the airbag squib itself, Corrosion or poor connections in the circuit. 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
- B1186 Scion indicates Open In Passenger Side Air Bag Second Stage Squib Circuit.
- Common causes
- Common causes include Faulty wiring or connectors in the passenger side airbag circuit, Damage to the airbag squib itself, Corrosion or poor connections in the circuit.
- 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 B1186 Scion Description
The B1186 Scion code indicates an open in the passenger side airbag second stage squib circuit. This means that there is a problem with the electrical circuit that controls the deployment of the passenger side airbag in the event of a collision. The second stage squib is responsible for deploying the airbag with the appropriate force based on the severity of the impact.
Common Causes of B1186 Scion
- Faulty wiring or connectors in the passenger side airbag circuit.
- Damage to the airbag squib itself.
- Corrosion or poor connections in the circuit.
- Impact or collision that damaged the airbag system.
- Faulty airbag control module.
Symptoms of B1186 Scion
- Airbag warning light illuminated on the dashboard.
- Passenger side airbag may not deploy in a collision.
- Diagnostic trouble code B1186 stored in the vehicle's computer.
- Loss of communication with the passenger side airbag system.
How to Fix B1186 Scion
- Begin by diagnosing the exact cause of the open circuit using a diagnostic scanner to retrieve the trouble codes.
- Inspect the wiring and connectors in the passenger side airbag circuit for any damage or corrosion. Repair or replace as necessary.
- Check the airbag squib for proper functionality and replace if faulty.
- Clear the trouble codes from the vehicle's computer and test the system to ensure the issue has been resolved.
- If the problem persists, further diagnosis may be required to identify any underlying issues with the airbag system.
Cost to Fix B1186 Scion
The cost of repairing an open in the passenger side airbag second stage squib circuit can vary depending on the exact cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $200 to $500, with labor costs adding an additional $100 to $300. Overall, the total repair cost could be anywhere from $300 to $800. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the specific repair shop chosen. It's recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.
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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 B1186 Scion Code
1. What are common symptoms of OBDII code B1186 in a Scion related to an open in the passenger side air bag second stage squib circuit?
- Common symptoms include the airbag warning light on the dashboard staying illuminated, and the passenger side airbag may not deploy in the event of a collision.
2. What are possible causes of the OBDII code B1186 in a Scion?
- Possible causes include a faulty second stage airbag squib, damaged wiring in the passenger side airbag circuit, or a loose electrical connection.
3. How serious is the issue indicated by OBDII code B1186 in a Scion?
- The issue indicated by code B1186 is serious as it pertains to the proper functioning of the passenger side airbag, which is crucial for occupant safety in the event of a collision.
4. How can I diagnose the source of the open in the passenger side air bag second stage squib circuit in a Scion?
- Diagnosis typically involves using a scan tool to retrieve the specific fault code, followed by inspecting the wiring, connectors, and the second stage airbag squib for any visible damage.
5. Can I reset the OBDII code B1186 in a Scion after repairing the issue?
- Yes, after repairing the open in the passenger side air bag second stage squib circuit and ensuring the system is functioning properly, you can reset the code using an OBDII scanner.
6. Are there any safety precautions to keep in mind when working on the passenger side airbag circuit in a Scion?
- Yes, it is important to disconnect the vehicle's battery and wait for at least 10 minutes before working on the airbag system to prevent accidental deployment.
7. Is it recommended to attempt repairing the open in the passenger side air bag second stage squib circuit in a Scion without prior experience?
- It is recommended to seek assistance from a qualified mechanic or technician with experience in airbag systems, as improper handling can lead to serious injury or further damage.
8. How much does it typically cost to repair the open in the passenger side air bag second stage squib circuit in a Scion?
- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the faulty squib or repairing damaged wiring, with total costs ranging from a few hundred to a few thousand dollars.
9. Can I still drive my Scion safely with the OBDII code B1186 present?
- It is not recommended to drive the vehicle with the B1186 code present, as it indicates a potential issue with the passenger side airbag system, compromising occupant safety in the event of a collision.
10. How long does it usually take to repair the open in the passenger side air bag second stage squib circuit in a Scion?
- The repair time can vary depending on the extent of the issue and the availability of parts, but it typically takes a few hours to a full day for a qualified technician to diagnose and repair the problem.
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