AutoCodes – Toyota – B1900 2014 Toyota RAV4

B1900 2014 Toyota RAV4 Code - Short in Front Pretensioner Squib Right Circuit

Quick Answer

The Front Pretensioner Squib Right (RH) Circuit consists of the Center Airbag Sensor Assembly and Front Seat Outer Belt Assembly Right (RH). Common causes include Faulty Front Seat Outer Belt Assembly Right (RH) (Front Pretensioner Squib Right), Front Seat Outer Belt Assembly Right harness is open or shorted, Front Seat Outer Belt Assembly Right 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: B1900 2014 Toyota RAV4 indicates Short in Front Pretensioner Squib Right Circuit.
Common causes: Common causes include Faulty Front Seat Outer Belt Assembly Right (RH) (Front Pretensioner Squib Right), Front Seat Outer Belt Assembly Right harness is open or shorted, Front Seat Outer Belt Assembly Right 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 426

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Dec 03, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1900 2014 Toyota RAV4 Description

The Front Pretensioner Squib Right (RH) Circuit consists of the Center Airbag Sensor Assembly and Front Seat Outer Belt Assembly Right (RH). This circuit instructs the Supplemental Restraint System (SRS) to deploy when the deployment conditions are met. The Diagnostic Trouble Code (DTC) is recorded when a malfunction is detected in the Front Pretensioner Squib Right Circuit.

OBDII Code B1900 2014 Toyota RAV4 - Short in Front Pretensioner Squib Right Circuit - AutoCodes.com — B1900 2014 Toyota RAV4 Code - Short in Front Pretensioner Squib Right Circuit

What does this mean?

What are the Possible Causes of the DTC B1900 2014 Toyota RAV4?

Faulty Front Seat Outer Belt Assembly Right (RH) (Front Pretensioner Squib Right)
Front Seat Outer Belt Assembly Right harness is open or shorted
Front Seat Outer Belt Assembly Right circuit poor electrical connection
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1900 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 B1900 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 B1900 2014 Toyota RAV4 code?

Need more information on how to fix the B1900 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1900 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 B1900 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B1900 in a 2014 Toyota RAV4?

The common symptoms of OBDII code B1900, which indicates a short in the Front Pretensioner Squib Right Circuit, include the airbag warning light illuminating on the dashboard and potential issues with the airbag system.

2. What are the possible causes of OBDII code B1900 in a 2014 Toyota RAV4?

The possible causes of OBDII code B1900 in a 2014 Toyota RAV4 could be a damaged pretensioner squib, wiring issues in the front right circuit, or a faulty airbag control module.

3. How can I diagnose the OBDII code B1900 in my 2014 Toyota RAV4?

Diagnosing OBDII code B1900 typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the wiring and connectors in the front right circuit, and testing the pretensioner squib for continuity and proper functioning.

4. Is it safe to drive my 2014 Toyota RAV4 with OBDII code B1900 active?

It is not recommended to drive your 2014 Toyota RAV4 with OBDII code B1900 active, as it indicates a potential issue with the airbag system, which could affect its proper deployment in the event of a collision.

5. How can I repair OBDII code B1900 in my 2014 Toyota RAV4?

Repairing OBDII code B1900 may involve replacing the damaged pretensioner squib, repairing any wiring issues in the front right circuit, or resetting the airbag control module after addressing the root cause of the fault.

6. Can I reset the OBDII code B1900 in my 2014 Toyota RAV4 without fixing the underlying issue?

While you can clear the OBDII code B1900 using a diagnostic scanner, it is crucial to address the underlying issue causing the fault to ensure the proper functioning of the airbag system in your 2014 Toyota RAV4.

7. How much does it typically cost to repair OBDII code B1900 in a 2014 Toyota RAV4?

The cost of repairing OBDII code B1900 in a 2014 Toyota RAV4 can vary depending on the specific cause of the fault, but it may involve parts and labor costs for replacing the pretensioner squib, repairing wiring, or addressing issues with the airbag control module.

8. Is OBDII code B1900 a common issue in 2014 Toyota RAV4 vehicles?

While OBDII code B1900 indicating a short in the Front Pretensioner Squib Right Circuit is not extremely common in 2014 Toyota RAV4 vehicles, it can occur due to various factors such as wear and tear, accidents, or electrical faults.

9. Can I fix OBDII code B1900 in my 2014 Toyota RAV4 myself, or do I need a professional mechanic?

Fixing OBDII code B1900 in a 2014 Toyota RAV4 may require advanced diagnostic tools and expertise in handling airbag systems. It is recommended to consult a professional mechanic or technician for proper diagnosis and repair.

10. How long does it take to repair OBDII code B1900 in a 2014 Toyota RAV4?

The time taken to repair OBDII code B1900 in a 2014 Toyota RAV4 can vary based on the specific cause of the fault and the complexity of the repair process. It is advisable to consult with a professional to get an accurate estimate of the repair duration.