B1188 Scion Code - Short To Battery In Passenger Side Air Bag Module Second Stage Squib Circuit
Quick Answer
The Passenger Side Air Bag Second Stage Squib Circuit consists of the Air Bag Sensor Assembly and Passenger Side Air Bag Module. Common causes include Faulty Passenger Side Air Bag Second Stage Squib, Passenger Side Air Bag Second Stage Squib harness is open or shorted, Passenger Side Air Bag Second Stage Squib 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
- B1188 Scion indicates Short To Battery In Passenger Side Air Bag Module Second Stage Squib Circuit.
- Common causes
- Common causes include Faulty Passenger Side Air Bag Second Stage Squib, Passenger Side Air Bag Second Stage Squib harness is open or shorted, Passenger Side Air Bag Second Stage Squib 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.
Code B1188 Scion Description
What are the Possible Causes of the DTC B1188 Scion?
- Faulty Passenger Side Air Bag Second Stage Squib
- Passenger Side Air Bag Second Stage Squib harness is open or shorted
- Passenger Side Air Bag Second Stage Squib circuit poor electrical connection
- Faulty Air Bag Sensor Assembly
How to Fix the DTC B1188 Scion?
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 B1188 Scion 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.
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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 B1188 Scion Code
1. What are the common symptoms of OBDII code B1188 in a Scion?
- Common symptoms include the airbag warning light illuminating on the dashboard, a message indicating an airbag system issue, and the potential failure of the passenger side airbag system.
2. What does the OBDII code B1188 in a Scion indicate?
- The code B1188 indicates a "Short To Battery In Passenger Side Air Bag Module Second Stage Squib Circuit" issue within the airbag system.
3. What are the possible causes of OBDII code B1188 in a Scion?
- Possible causes include damaged wiring or connectors in the passenger side airbag system, a faulty airbag module, or a defective squib circuit causing a short to the battery.
4. How can I diagnose the source of OBDII code B1188 in my Scion?
- To diagnose the issue, it's recommended to conduct a thorough visual inspection of the airbag system wiring, connectors, and components. Using a multimeter to check for shorts and continuity can also help pinpoint the problem.
5. Can I continue driving my Scion with OBDII code B1188 present?
- It is not advisable to continue driving the vehicle with the code B1188 active, as it indicates a potential safety risk related to the passenger side airbag system.
6. How can I repair OBDII code B1188 in my Scion?
- Repairing the issue may involve repairing or replacing damaged wiring, connectors, or components in the passenger side airbag system. It's recommended to consult a qualified technician for proper diagnosis and repair.
7. Is it possible to reset OBDII code B1188 in a Scion without fixing the underlying issue?
- While you can clear the code temporarily with an OBDII scanner, the issue causing the code will likely reappear until the root cause is addressed. It's crucial to fix the problem to ensure the airbag system functions correctly.
8. Are there any safety precautions to consider when working on the airbag system in a Scion with code B1188?
- When working on the airbag system, it's essential to disconnect the vehicle's battery and wait at least 10 minutes before starting any repair procedures to avoid accidental airbag deployment.
9. Can I use a DIY approach to fix OBDII code B1188 in my Scion?
- While some basic troubleshooting steps can be performed by DIY enthusiasts, due to the critical safety nature of the airbag system, it's recommended to seek professional assistance for proper diagnosis and repair.
10. How much does it typically cost to repair OBDII code B1188 in a Scion?
- The cost of repairing OBDII code B1188 can vary depending on the extent of the damage and the specific parts that need to be replaced. It's best to get a diagnostic assessment from a qualified technician for an accurate estimate.
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