AutoCodes – Toyota – B1826 2014 Toyota RAV4

B1826 2014 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 2014 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 338

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 2014 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 2014 Toyota RAV4 - Open in Side Squib Left Circuit - AutoCodes.com — B1826 2014 Toyota RAV4 Code - Open in Side Squib Left Circuit

What does this mean?

What are the Possible Causes of the DTC B1826 2014 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 2014 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 2014 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 2014 Toyota RAV4 code?

Need more information on how to fix the B1826 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1826 2014 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 2014 Toyota RAV4 Code

1. What does OBDII code B1826 for a 2014 Toyota RAV4 mean?

The code B1826 indicates an "Open in Side Squib Left Circuit" in the vehicle's supplemental restraint system.

2. What are the common symptoms of an Open in Side Squib Left Circuit issue?

Common symptoms include the airbag warning light staying illuminated on the dashboard and the possibility of the airbag system not functioning properly in case of an accident.

3. What are the possible causes of an Open in Side Squib Left Circuit fault in a Toyota RAV4?

The issue could be caused by a faulty side airbag module, damaged wiring harness, loose connections, or a problem with the airbag control module.

4. How can I diagnose an Open in Side Squib Left Circuit problem in my Toyota RAV4?

Diagnosis involves using a scan tool to retrieve the specific trouble code, inspecting the side airbag circuit for visible damage, and testing the components for continuity and proper operation.

5. Is it safe to drive my Toyota RAV4 with an Open in Side Squib Left Circuit fault?

It is not recommended to drive the vehicle with this fault as the airbag system may not deploy correctly in the event of a collision, potentially increasing the risk of injury.

6. Can I repair an Open in Side Squib Left Circuit issue in my Toyota RAV4 myself?

While some simple repairs like checking and securing connections may be done by DIY enthusiasts, diagnosing and repairing the underlying cause of the fault may require professional expertise and specialized tools.

7. How much does it typically cost to fix an Open in Side Squib Left Circuit problem in a Toyota RAV4?

The cost of repairs can vary depending on the specific issue, parts needed for replacement, labor rates, and whether you choose to have the repair done at a dealership or an independent repair shop.

8. Are there any recalls or service bulletins related to OBDII code B1826 in the 2014 Toyota RAV4?

It's recommended to check with Toyota dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any relevant recalls or service bulletins for this specific issue.

9. What precautions should I take when working on the airbag system due to an Open in Side Squib Left Circuit fault?

It is crucial to disconnect the vehicle's battery and wait for at least 10 minutes before starting any work on the airbag system to avoid accidental deployment and potential injury.

10. How do I reset the airbag warning light after fixing an Open in Side Squib Left Circuit fault in my Toyota RAV4?

After repairing the issue, the airbag warning light can be reset using a compatible scan tool to clear the trouble code and turn off the warning indicator on the dashboard.