AutoCodes – Scion – B0118 Scion

B0118 Scion Code - Short To Positive In Left-Side Air Bag Module Squib Circuit

Quick Answer

The side air bag module squib circuit consists of the air bag sensor assembly and side air bag module. Common causes include Faulty Left-Side Air Bag Module, Left-Side Air Bag Module harness is open or shorted, Left-Side Air Bag Module 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: B0118 Scion indicates Short To Positive In Left-Side Air Bag Module Squib Circuit.
Common causes: Common causes include Faulty Left-Side Air Bag Module, Left-Side Air Bag Module harness is open or shorted, Left-Side Air Bag Module 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 1,791

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0118 Scion Description

The side air bag module squib circuit consists of the air bag sensor assembly and side air bag module. The squib circuit causes the side air bag to deploy when deployment conditions are satisfied. The Air Bag Control Module monitors the Left-Side Air Bag Module. The Air Bag Control Module sets the OBDII code when the Left-Side Air Bag Module is not to factory specifications.

OBDII Code B0118 Scion - Short To Positive In Left-Side Air Bag Module Squib Circuit - AutoCodes.com — B0118 Scion Code - Short To Positive In Left-Side Air Bag Module Squib Circuit

What does this mean?

What are the Possible Causes of the DTC B0118 Scion?

Faulty Left-Side Air Bag Module
Left-Side Air Bag Module harness is open or shorted
Left-Side Air Bag Module circuit poor electrical connection
Faulty Air Bag Control Module

How to Fix the DTC B0118 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 B0118 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 B0118 Scion code?

Need more information on how to fix the B0118 Scion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0118 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 B0118 Scion Code

1. What are the common symptoms of OBDII code B0118 in a Scion related to a short to positive in the left-side airbag module squib circuit?

- Common symptoms include the airbag warning light staying illuminated on the dashboard and potential issues with the left-side airbag deployment.

2. What are the possible causes of OBDII code B0118 in a Scion indicating a short to positive in the left-side airbag module squib circuit?

- Possible causes may include damaged wiring, a faulty left-side airbag module squib, or a short circuit in the circuitry.

3. How can I diagnose OBDII code B0118 in a Scion related to a short to positive in the left-side airbag module squib circuit?

- Diagnosis typically involves using a scan tool to retrieve the trouble code, inspecting the wiring and connections for damage, and testing the left-side airbag module squib for continuity.

4. Is it safe to drive a Scion with OBDII code B0118 indicating a short to positive in the left-side airbag module squib circuit?

- It is not recommended to drive the vehicle with this code present, as it can compromise the functionality of the left-side airbag system in the event of a collision.

5. What repairs are typically needed to fix OBDII code B0118 in a Scion due to a short to positive in the left-side airbag module squib circuit?

- Repairs may involve repairing or replacing damaged wiring, replacing the left-side airbag module squib if faulty, and clearing the trouble code from the vehicle's system.

6. Can OBDII code B0118 in a Scion be triggered by other issues unrelated to the left-side airbag module squib circuit?

- While the code is specific to a short to positive in the left-side airbag module squib circuit, other electrical issues in the vehicle could potentially trigger a similar fault code.

7. How serious is OBDII code B0118 in a Scion related to a short to positive in the left-side airbag module squib circuit?

- This code is considered serious as it indicates a potential safety issue with the left-side airbag system, which may fail to deploy properly in the event of a collision.

8. Can I reset OBDII code B0118 in a Scion without addressing the underlying issue with the left-side airbag module squib circuit?

- While you can clear the code temporarily, it is crucial to address the underlying issue to ensure the proper functioning of the airbag system and the safety of the vehicle occupants.

9. Are there any preventive measures to avoid OBDII code B0118 in a Scion related to a short to positive in the left-side airbag module squib circuit?

- Regularly inspecting the airbag system components, maintaining the vehicle's electrical system, and addressing any warning lights promptly can help prevent issues leading to this fault code.

10. Can a DIY enthusiast with automotive knowledge repair OBDII code B0118 in a Scion caused by a short to positive in the left-side airbag module squib circuit?

- While some repairs may be possible for DIY enthusiasts, dealing with the airbag system requires specialized knowledge and equipment, so it is recommended to seek professional help for this issue.