AutoCodes – Toyota – B0117 Toyota

B0117 Toyota Code - Short To Ground 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: B0117 Toyota indicates Short To Ground 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 2,883

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 B0117 Toyota 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 B0117 Toyota - Short To Ground In Left-Side Air Bag Module Squib Circuit - AutoCodes.com — B0117 Toyota Code - Short To Ground In Left-Side Air Bag Module Squib Circuit

What does this mean?

What are the Possible Causes of the DTC B0117 Toyota?

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 B0117 Toyota?

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 B0117 Toyota 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 B0117 Toyota code?

Need more information on how to fix the B0117 Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0117 Toyota 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 B0117 Toyota Code

1. What are common symptoms of OBDII code B0117 in a Toyota related to a short to ground in the left-side airbag module squib circuit?

Symptoms may include the airbag warning light being illuminated on the dashboard and the airbag system potentially being disabled.

2. What could cause the OBDII code B0117 in a Toyota indicating a short to ground in the left-side airbag module squib circuit?

Potential causes include damaged wiring, a faulty squib circuit in the airbag module, or a faulty airbag control module.

3. How can I diagnose the OBDII code B0117 in a Toyota related to a short to ground in the left-side airbag module squib circuit?

Diagnosis typically involves inspecting the wiring harness for damage, checking the airbag module squib circuit resistance, and testing the airbag control module.

4. Is it safe to drive my Toyota with the OBDII code B0117 indicating a short to ground in the left-side airbag module squib circuit?

It is not recommended to drive the vehicle with this code active, as it indicates a potential issue with the airbag system's functionality and safety.

5. What is the repair process for fixing OBDII code B0117 in a Toyota caused by a short to ground in the left-side airbag module squib circuit?

The repair process may involve repairing or replacing damaged wiring, replacing the faulty airbag module squib circuit, or reprogramming the airbag control module as necessary.

6. Can I reset the OBDII code B0117 in my Toyota related to a short to ground in the left-side airbag module squib circuit by disconnecting the battery?

While disconnecting the battery may temporarily clear the code, it is important to diagnose and address the underlying issue to ensure the safety and functionality of the airbag system.

7. Are there any safety precautions to be aware of when working on the airbag system to resolve OBDII code B0117 in a Toyota?

It is crucial to disconnect the vehicle's battery before working on the airbag system, follow manufacturer's safety guidelines, and handle airbag components with care to avoid accidental deployment.

8. Can a DIY enthusiast repair OBDII code B0117 in a Toyota indicating a short to ground in the left-side airbag module squib circuit?

While some individuals may have the skills to diagnose and address wiring issues, working on the airbag system is complex and potentially dangerous, so it is recommended to consult a professional technician.

9. How much does it typically cost to repair OBDII code B0117 in a Toyota caused by a short to ground in the left-side airbag module squib circuit?

Repair costs can vary depending on the extent of the damage and the specific components that need to be replaced, but it is advisable to budget for potentially significant expenses due to the critical nature of the airbag system.

10. Can unresolved OBDII code B0117 in a Toyota related to a short to ground in the left-side airbag module squib circuit impact vehicle safety inspections or roadworthiness?

Yes, unresolved airbag system issues can affect the vehicle's safety inspection results and roadworthiness, as a properly functioning airbag system is essential for occupant protection in the event of a collision.