AutoCodes – Scion – B1141 Scion

B1141 Scion Code - Side Airbag Sensor Assembly Malfunction

Quick Answer

The Side Airbag Sensor Assembly (Left Side) consists of the safing sensor, diagnosis circuit, and lateral deceleration sensor, etc. Common causes include Faulty Side Airbag Sensor Assembly (Left Side), Side Airbag Sensor Assembly (Left Side) harness is open or shorted, Side Airbag Sensor Assembly (Left Side) 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: B1141 Scion indicates Side Airbag Sensor Assembly Malfunction.
Common causes: Common causes include Faulty Side Airbag Sensor Assembly (Left Side), Side Airbag Sensor Assembly (Left Side) harness is open or shorted, Side Airbag Sensor Assembly (Left Side) 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 1,016

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1141 Scion Description

The Side Airbag Sensor Assembly (Left Side) consists of the safing sensor, diagnosis circuit, and lateral deceleration sensor, etc. It receives signals from the lateral deceleration sensor, judges whether or not the SRS must be activated, and detects a diagnosis system malfunction. DTC B1141 is recorded when the occurrence of a malfunction in the Side Airbag Sensor Assembly (Left Side) is detected.

OBDII Code B1141 Scion - Side Airbag Sensor Assembly Malfunction - AutoCodes.com — B1141 Scion Code - Side Airbag Sensor Assembly Malfunction

What does this mean?

What are the Possible Causes of the DTC B1141 Scion?

Faulty Side Airbag Sensor Assembly (Left Side)
Side Airbag Sensor Assembly (Left Side) harness is open or shorted
Side Airbag Sensor Assembly (Left Side) circuit poor electrical connection
Faulty Airbag Sensor Assembly Center

How to Fix the DTC B1141 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 B1141 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 B1141 Scion code?

Need more information on how to fix the B1141 Scion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1141 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 B1141 Scion Code

1. What are the common symptoms of OBDII code B1141 Scion related to the Side Airbag Sensor Assembly Malfunction?

- Common symptoms include the airbag warning light illuminated on the dashboard, potential deactivation of the side airbag system, and diagnostic trouble code B1141 stored in the vehicle's computer.

2. What could cause the Side Airbag Sensor Assembly Malfunction indicated by OBDII code B1141 Scion?

- The malfunction may be caused by damaged wiring or connectors, a faulty side airbag sensor, a problem with the airbag control module, or issues with the side airbag deployment system.

3. How serious is the OBDII code B1141 Scion indicating a Side Airbag Sensor Assembly Malfunction?

- This issue should be taken seriously as it can affect the proper functioning of the side airbag system, which is crucial for occupant safety in the event of a side impact collision.

4. Can I continue driving my Scion with OBDII code B1141 indicating a Side Airbag Sensor Assembly Malfunction?

- It is not recommended to continue driving the vehicle with this issue unresolved, as it may compromise the effectiveness of the side airbag system in case of an accident.

5. How can I diagnose and repair OBDII code B1141 Scion related to the Side Airbag Sensor Assembly Malfunction?

- Diagnosis typically involves using a scan tool to retrieve the specific trouble code, followed by inspecting the side airbag sensor, wiring, and connectors for any visible damage. Repair may involve replacing a faulty sensor, repairing wiring issues, or addressing problems with the airbag control module.

6. Are there any safety precautions to consider when working on the Side Airbag Sensor Assembly to resolve code B1141 in a Scion?

- Safety precautions are crucial when working on airbag systems. Ensure the vehicle's battery is disconnected, follow proper procedures to disable the airbag system, and wear appropriate personal protective equipment to prevent accidental deployment.

7. How much does it typically cost to repair OBDII code B1141 Scion indicating a Side Airbag Sensor Assembly Malfunction?

- Repair costs can vary depending on the exact cause of the issue, but they may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a DIY enthusiast with automotive experience attempt to fix OBDII code B1141 Scion related to the Side Airbag Sensor Assembly Malfunction?

- While some DIY enthusiasts may have the skills to diagnose and repair basic electrical issues, working on airbag systems is complex and dangerous. It is recommended to seek professional help to ensure the system is repaired correctly and safely.

9. Will resetting the OBDII code B1141 Scion related to the Side Airbag Sensor Assembly Malfunction make the problem go away?

- Resetting the code may temporarily turn off the warning light, but it will not fix the underlying issue causing the Side Airbag Sensor Assembly Malfunction. It is essential to diagnose and repair the problem to ensure the airbag system functions properly.

10. Is it necessary to visit a dealership for diagnosis and repair of OBDII code B1141 Scion indicating a Side Airbag Sensor Assembly Malfunction?

- While a dealership may have specific expertise in handling Scion vehicles, independent automotive repair shops with experience in airbag systems can also effectively diagnose and repair the issue to resolve the Side Airbag Sensor Assembly Malfunction.