AutoCodesScion – B0106 Scion

B0106 Scion Code - Open In P Squib Circuit

Quick Answer

The P squib circuit consists of the airbag sensor assembly, passenger airbag manual on–off switch and front passenger airbag assembly. Common causes include Faulty Front Passenger Airbag Assembly (P Squib), Front Passenger Airbag Assembly (P Squib) harness is open or shorted, Front Passenger Airbag Assembly (P 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
B0106 Scion indicates Open In P Squib Circuit.
Common causes
Common causes include Faulty Front Passenger Airbag Assembly (P Squib), Front Passenger Airbag Assembly (P Squib) harness is open or shorted, Front Passenger Airbag Assembly (P 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.
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Code Popularity 2,006
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 18, 2024
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Code B0106 Scion Description

The P squib circuit consists of the airbag sensor assembly, passenger airbag manual on–off switch and front passenger airbag assembly. The Air Bag Control Module monitors the P Squib. The Air Bag Control Module sets the OBDII code when the P Squib is not to factory specifications.
OBDII Code B0106 Scion - Open In P Squib Circuit - AutoCodes.com
B0106 Scion Code - Open In P Squib Circuit

What are the Possible Causes of the DTC B0106 Scion?

  • Faulty Front Passenger Airbag Assembly (P Squib)
  • Front Passenger Airbag Assembly (P Squib) harness is open or shorted
  • Front Passenger Airbag Assembly (P Squib) circuit poor electrical connection
  • Faulty Airbag Sensor Assembly

How to Fix the DTC B0106 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 B0106 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.

Need more information about the B0106 Scion code?

Need more information on how to fix the B0106 Scion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0106 Scion 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 B0106 Scion Code

1. What are the common symptoms of OBDII code B0106 in a Scion related to an Open In P Squib Circuit?

The common symptoms include the airbag warning light illuminating on the dashboard, the airbag system failing to deploy in a crash, and possible diagnostic trouble codes related to the airbag system.

2. What could cause the OBDII code B0106 in a Scion indicating an Open In P Squib Circuit?

Possible causes of this code include a faulty P squib (airbag detonator) circuit, damaged wiring in the airbag system, a loose connection, or a defective airbag control module.

3. How can I diagnose the Open In P Squib Circuit issue in my Scion triggering the B0106 trouble code?

To diagnose this issue, you would typically need to perform a thorough inspection of the airbag system wiring, connectors, and the P squib itself. Using a multimeter to test for continuity and resistance can help pinpoint the fault.

4. Is it safe to drive my Scion with the B0106 OBDII code indicating an Open In P Squib Circuit?

It is not recommended to drive the vehicle with the airbag system malfunctioning, as the airbags may not deploy in the event of a crash, compromising the safety of the occupants. It is advisable to address the issue promptly.

5. Can I repair the Open In P Squib Circuit problem causing the B0106 code in my Scion myself?

Repairing the Open In P Squib Circuit issue may require advanced knowledge of automotive electrical systems and airbag safety procedures. It is advisable to consult a professional technician to ensure the repair is done correctly and safely.

6. How much does it typically cost to repair the Open In P Squib Circuit problem associated with the OBDII code B0106 in a Scion?

The cost of repairing this issue can vary depending on the specific cause of the fault, parts needed, and labor rates. It is recommended to obtain quotes from reputable auto repair shops for an accurate estimate.

7. Are there any precautions I should take when working on the airbag system to resolve the B0106 code in my Scion?

When working on the airbag system, it is crucial to disconnect the vehicle's battery and wait for at least 10 minutes before starting any repairs. This step is necessary to disable the airbag system and avoid accidental deployment.

8. Will resetting the OBDII code B0106 related to the Open In P Squib Circuit issue in my Scion make the problem go away?

Simply resetting the trouble code may temporarily clear the warning light, but it will not fix the underlying issue causing the fault. It is important to diagnose and repair the root cause of the problem to prevent it from recurring.

9. Can a faulty clock spring in a Scion cause the B0106 OBDII code related to an Open In P Squib Circuit?

Yes, a faulty clock spring, which is part of the airbag system, can cause issues with the P squib circuit and trigger the B0106 trouble code. It is recommended to inspect the clock spring along with other components when diagnosing this problem.

10. Will ignoring the B0106 OBDII code indicating an Open In P Squib Circuit in my Scion affect the vehicle's overall safety?

Ignoring the B0106 code and the underlying airbag system issue can compromise the safety of the vehicle's occupants in the event of a collision. It is essential to address airbag system problems promptly to ensure the proper functioning of safety features.

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