AutoCodes – Toyota – B1835 2014 Toyota RAV4

B1835 2014 Toyota RAV4 Code - Short in Curtain Shield Squib Left Circuit

Quick Answer

The Curtain Shield Squib Left (LH) Circuit consists of the Center Airbag Sensor Assembly and the Curtain Shield Airbag Assembly Left (LH). Common causes include Faulty Curtain Shield Airbag Assembly Left (LH) (Curtain Shield Squib Left), Curtain Shield Airbag Assembly Left harness is open or shorted, Curtain Shield Airbag Assembly Left 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: B1835 2014 Toyota RAV4 indicates Short in Curtain Shield Squib Left Circuit.
Common causes: Common causes include Faulty Curtain Shield Airbag Assembly Left (LH) (Curtain Shield Squib Left), Curtain Shield Airbag Assembly Left harness is open or shorted, Curtain Shield Airbag Assembly Left 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 185

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 Dec 02, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1835 2014 Toyota RAV4 Description

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

OBDII Code B1835 2014 Toyota RAV4 - Short in Curtain Shield Squib Left Circuit - AutoCodes.com — B1835 2014 Toyota RAV4 Code - Short in Curtain Shield Squib Left Circuit

What does this mean?

What are the Possible Causes of the DTC B1835 2014 Toyota RAV4?

Faulty Curtain Shield Airbag Assembly Left (LH) (Curtain Shield Squib Left)
Curtain Shield Airbag Assembly Left harness is open or shorted
Curtain Shield Airbag Assembly Left circuit poor electrical connection
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1835 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 B1835 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 B1835 2014 Toyota RAV4 code?

Need more information on how to fix the B1835 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1835 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 B1835 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B1835 in a 2014 Toyota RAV4?

The common symptoms include the airbag warning light illuminating on the dashboard, the airbag system not functioning properly, and potential issues with the left side curtain airbag deployment.

2. What does the OBDII code B1835 "Short in Curtain Shield Squib Left Circuit" mean for a 2014 Toyota RAV4?

This code indicates a detected short circuit in the wiring of the left side curtain airbag squib circuit in the vehicle's airbag system.

3. What are possible causes of the B1835 OBDII code in a 2014 Toyota RAV4?

Potential causes include wiring issues, a faulty curtain shield airbag squib, a malfunctioning airbag control module, or a poor electrical connection in the circuit.

4. How can I diagnose the B1835 code in my 2014 Toyota RAV4?

Diagnosing this code typically involves using an OBDII scanner to retrieve the code, inspecting the wiring and connections related to the left side curtain airbag, and testing the components in the airbag system for faults.

5. Is it safe to drive my 2014 Toyota RAV4 with the B1835 code present?

It is not recommended to drive the vehicle with the B1835 code active, as it indicates a potential issue with the airbag system that could affect its performance in the event of a collision.

6. How can I repair the B1835 OBDII code in my 2014 Toyota RAV4?

Repairing this code may involve fixing any wiring issues, replacing the faulty curtain shield airbag squib, addressing problems with the airbag control module, or resolving poor electrical connections in the circuit.

7. Can I reset the B1835 code in my 2014 Toyota RAV4 without fixing the underlying issue?

While you can clear the code using an OBDII scanner, it is crucial to address the root cause of the problem to ensure the safety and proper functioning of the airbag system.

8. Are there any safety precautions to consider when working on the airbag system related to the B1835 code?

When working on the airbag system, it is essential to disconnect the vehicle's battery, wait for a specified time to allow capacitors to discharge, and follow manufacturer guidelines to prevent accidental airbag deployment.

9. How much does it typically cost to repair the B1835 code in a 2014 Toyota RAV4?

The cost of repairing the B1835 code can vary depending on the specific issue causing the code, the labor rates of the repair shop, and the cost of any replacement parts needed for the repair.

10. Can a DIY enthusiast without professional experience fix the B1835 code in a 2014 Toyota RAV4?

While some simple tasks like checking fuses or connections may be DIY-friendly, diagnosing and repairing complex airbag system issues like the B1835 code is best left to experienced professionals due to safety and technical considerations.