AutoCodes – Toyota – B1690 2018 Toyota RAV4

B1690 2018 Toyota RAV4 Code - Door Side Airbag Sensor Right Malfunction

Quick Answer

The Side Airbag Sensor Right (RH) consists of the Diagnostic Circuit, the Lateral Deceleration Sensor, etc. Common causes include Faulty Side Airbag Sensor Right (RH), Side Airbag Sensor Right harness is open or shorted, Side Airbag Sensor 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: B1690 2018 Toyota RAV4 indicates Door Side Airbag Sensor Right Malfunction.
Common causes: Common causes include Faulty Side Airbag Sensor Right (RH), Side Airbag Sensor Right harness is open or shorted, Side Airbag Sensor 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 251

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 Oct 13, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1690 2018 Toyota RAV4 Description

The Side Airbag Sensor Right (RH) consists of the Diagnostic Circuit, the Lateral Deceleration Sensor, etc. If the Center Airbag Sensor receives signals from the Lateral Deceleration Sensor, it determines whether the SRS should be activated. The Diagnostic Trouble Code (DTC) B1690 is stored when a malfunction is detected in the Side Airbag Sensor Right (RH) circuit.

OBDII Code B1690 2018 Toyota RAV4 - Door Side Airbag Sensor Right Malfunction - AutoCodes.com — B1690 2018 Toyota RAV4 Code - Door Side Airbag Sensor Right Malfunction

What does this mean?

What are the Possible Causes of the DTC B1690 2018 Toyota RAV4?

Faulty Side Airbag Sensor Right (RH)
Side Airbag Sensor Right harness is open or shorted
Side Airbag Sensor Right circuit poor electrical connection
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1690 2018 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 B1690 2018 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 B1690 2018 Toyota RAV4 code?

Need more information on how to fix the B1690 2018 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1690 2018 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 B1690 2018 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B1690 on a 2018 Toyota RAV4?

The common symptoms of OBDII code B1690, which indicates Door Side Airbag Sensor Right Malfunction, may include the airbag warning light illuminating on the dashboard and potential issues with the right-side airbag system.

2. What are some possible causes of the B1690 code on a 2018 Toyota RAV4?

Possible causes of the B1690 code on a 2018 Toyota RAV4 include faulty door side airbag sensor connections, damaged wiring harnesses, sensor malfunctions, or issues with the airbag control module.

3. How can I diagnose the B1690 code on my 2018 Toyota RAV4?

Diagnosing the B1690 code typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the door side airbag sensor connections for any damage or corrosion, and testing the wiring harness and sensor for continuity and proper functionality.

4. Can I still drive my 2018 Toyota RAV4 with the B1690 code present?

It is not recommended to drive your 2018 Toyota RAV4 with the B1690 code active as it indicates a malfunction in the right-side airbag sensor system, which could affect the proper deployment of the airbag in case of an accident.

5. How should I repair the B1690 code on my 2018 Toyota RAV4?

Repairing the B1690 code on a 2018 Toyota RAV4 may involve checking and repairing any damaged wiring or connections related to the door side airbag sensor, replacing the faulty sensor if necessary, and clearing the fault code with an OBDII scanner.

6. Is the B1690 code a serious issue on a 2018 Toyota RAV4?

Yes, the B1690 code indicating Door Side Airbag Sensor Right Malfunction is a serious issue on a 2018 Toyota RAV4 as it directly affects the proper functioning of the right-side airbag system, which is crucial for occupant safety in the event of a collision.

7. Can I reset the B1690 code on my 2018 Toyota RAV4 without fixing the underlying issue?

While you can clear the B1690 code temporarily with an OBDII scanner, it is important to address the underlying issue causing the malfunction in the door side airbag sensor to ensure the airbag system functions correctly in the future.

8. How much does it cost to repair the B1690 code on a 2018 Toyota RAV4?

The cost of repairing the B1690 code on a 2018 Toyota RAV4 can vary depending on the specific cause of the malfunction, the need for parts replacement, and labor costs. It is recommended to consult a professional mechanic for an accurate estimate.

9. Are there any recalls related to the B1690 code on the 2018 Toyota RAV4?

It is advisable to check with Toyota or the National Highway Traffic Safety Administration (NHTSA) to see if there are any recalls or technical service bulletins related to the B1690 code or the door side airbag sensor system in the 2018 Toyota RAV4.

10. Can I fix the B1690 code on my 2018 Toyota RAV4 myself, or do I need a professional mechanic?

While some DIY enthusiasts may be able to address simple issues causing the B1690 code, it is recommended to seek assistance from a professional mechanic, especially when dealing with airbag systems, to ensure proper diagnosis and repair.