AutoCodes – Toyota – B1826 2016 Toyota RAV4

B1826 2016 Toyota RAV4 Code - Open in Side Squib Left Circuit

Quick Answer

The Front Side Squib Left (LH) Circuit consists of the Center Airbag Sensor Assembly and Front Seat Airbag Assembly Left (LH). Common causes include Faulty Front Seat Airbag Assembly Left (LH) (Front Side Squib Left), Front Seat Side Airbag Assembly LH harness is open or shorted, Front Seat Side Airbag Assembly LH 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: B1826 2016 Toyota RAV4 indicates Open in Side Squib Left Circuit.
Common causes: Common causes include Faulty Front Seat Airbag Assembly Left (LH) (Front Side Squib Left), Front Seat Side Airbag Assembly LH harness is open or shorted, Front Seat Side Airbag Assembly LH 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 390

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 29, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1826 2016 Toyota RAV4 Description

The Front Side Squib Left (LH) Circuit consists of the Center Airbag Sensor Assembly and Front Seat Airbag Assembly Left (LH). The circuit instructs the Supplemental Restraint System (SRS) to deploy when deployment conditions are met. The Diagnostic Trouble Code (DTC) is stored when a malfunction is detected in the Front Side Squib Left (LH) Circuit.

OBDII Code B1826 2016 Toyota RAV4 - Open in Side Squib Left Circuit - AutoCodes.com — B1826 2016 Toyota RAV4 Code - Open in Side Squib Left Circuit

What does this mean?

What are the Possible Causes of the DTC B1826 2016 Toyota RAV4?

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

How to Fix the DTC B1826 2016 Toyota RAV4?

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 B1826 2016 Toyota RAV4 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 B1826 2016 Toyota RAV4 code?

Need more information on how to fix the B1826 2016 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1826 2016 Toyota RAV4 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 B1826 2016 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B1826 in a 2016 Toyota RAV4?

- The common symptoms include the airbag warning light illuminating on the dashboard and potential non-deployment of the side airbag in an accident.

2. What does "Open in Side Squib Left Circuit" mean regarding the B1826 code on a 2016 Toyota RAV4?

- This means that there is an electrical open circuit or malfunction in the side airbag inflator on the driver's side of the vehicle.

3. What are the possible causes of an open circuit in the Side Squib Left Circuit triggering the B1826 code in a 2016 Toyota RAV4?

- The causes can include damaged wiring, loose connections, a faulty side airbag inflator, or a problem with the airbag control module.

4. How can I diagnose and repair the Open in Side Squib Left Circuit issue causing the B1826 code in my 2016 Toyota RAV4?

- Diagnosing and repairing this issue typically involves inspecting the wiring and connections, testing the side airbag inflator, and checking the airbag control module for any faults. Professional diagnosis may be required.

5. Is it safe to drive my 2016 Toyota RAV4 with the B1826 code related to an Open in Side Squib Left Circuit?

- It is not recommended to drive the vehicle with an active airbag fault code, as it may compromise the effectiveness of the airbag system in the event of a collision.

6. Can I reset the B1826 code related to the Side Squib Left Circuit issue in my 2016 Toyota RAV4 with a simple OBDII scanner?

- While you can clear the code with an OBDII scanner, it is important to address the underlying issue causing the fault code to prevent potential safety risks.

7. How much does it typically cost to repair the Open in Side Squib Left Circuit problem triggering the B1826 code in a 2016 Toyota RAV4?

- The cost of repair can vary depending on the exact cause of the issue. It may involve replacing damaged wiring, repairing connections, or replacing components like the side airbag inflator.

8. Can I fix the Open in Side Squib Left Circuit issue causing the B1826 code in my 2016 Toyota RAV4 myself?

- While some DIY enthusiasts may attempt basic checks like inspecting connections, diagnosing and repairing airbag system issues is complex and best left to trained professionals for safety reasons.

9. Will the B1826 code affecting the Side Squib Left Circuit in my 2016 Toyota RAV4 reset on its own after a certain period?

- The code may clear temporarily if the issue resolves itself, but it is recommended to have the system diagnosed and repaired to ensure the safety and functionality of the airbag system.

10. Are there any recalls or service bulletins related to the B1826 code in a 2016 Toyota RAV4?

- It's advisable to check with Toyota dealership or authorized service centers for any recalls or service bulletins related to the B1826 code to see if there are any known issues or remedies provided by the manufacturer.