AutoCodes – Toyota – B1653 2016 Toyota RAV4

B1653 2016 Toyota RAV4 Code - Seat Position Airbag Sensor Circuit Malfunction

Quick Answer

The Seat Position Sensor circuit consists of the Center Airbag Sensor Assembly and the Seat Position Sensor. Common causes include Faulty Seat Position Airbag Sensor, Seat Position Airbag Sensor harness is open or shorted, Seat Position Airbag Sensor 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: B1653 2016 Toyota RAV4 indicates Seat Position Airbag Sensor Circuit Malfunction.
Common causes: Common causes include Faulty Seat Position Airbag Sensor, Seat Position Airbag Sensor harness is open or shorted, Seat Position Airbag Sensor 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 305

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 Oct 11, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1653 2016 Toyota RAV4 Description

The Seat Position Sensor circuit consists of the Center Airbag Sensor Assembly and the Seat Position Sensor. The Diagnostic Trouble Code (DTC) B1653 is recorded when a malfunction is detected in the Seat Position Sensor circuit.

OBDII Code B1653 2016 Toyota RAV4 - Seat Position Airbag Sensor Circuit Malfunction - AutoCodes.com — B1653 2016 Toyota RAV4 Code - Seat Position Airbag Sensor Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC B1653 2016 Toyota RAV4?

Faulty Seat Position Airbag Sensor
Seat Position Airbag Sensor harness is open or shorted
Seat Position Airbag Sensor circuit poor electrical connection
Faulty Center Airbag Sensor Assembly

How to Fix the DTC B1653 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 B1653 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 B1653 2016 Toyota RAV4 code?

Need more information on how to fix the B1653 2016 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1653 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 B1653 2016 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B1653 in a 2016 Toyota RAV4?

- The common symptoms of code B1653 include the airbag warning light staying on, the airbag system not functioning properly, and potential issues with the seatbelt pretensioners.

2. What can cause the Seat Position Airbag Sensor Circuit Malfunction in a 2016 Toyota RAV4?

- The most common causes of B1653 in a 2016 Toyota RAV4 are damaged wiring or connectors related to the seat position sensor, a faulty seat position sensor, or issues with the airbag control module.

3. How serious is the Seat Position Airbag Sensor Circuit Malfunction in a 2016 Toyota RAV4?

- This code indicates a malfunction in a critical safety system, the airbag system. It is important to address this issue promptly to ensure the proper functioning of the airbags in case of an accident.

4. Can I drive my 2016 Toyota RAV4 with OBDII code B1653?

- It is not recommended to drive the vehicle with a malfunctioning airbag system. Address the issue as soon as possible to ensure the safety features are working correctly.

5. How can I diagnose and repair OBDII code B1653 in my 2016 Toyota RAV4?

- Diagnosis typically involves checking the wiring and connectors related to the seat position sensor, testing the sensor itself, and inspecting the airbag control module. Repairs may involve fixing wiring issues, replacing the sensor, or reprogramming the airbag control module.

6. Will resetting the OBDII code B1653 in a 2016 Toyota RAV4 fix the issue?

- Simply resetting the code may temporarily turn off the warning light, but it will not fix the underlying problem causing the malfunction. It's crucial to diagnose and repair the issue to ensure the airbag system functions properly.

7. How much does it cost to repair OBDII code B1653 in a 2016 Toyota RAV4?

- The cost of repairing code B1653 can vary depending on the underlying cause of the issue. Costs may involve parts replacement, labor charges, and diagnostic fees. It's recommended to consult a professional mechanic for an accurate estimate.

8. Can a DIY enthusiast fix OBDII code B1653 in a 2016 Toyota RAV4?

- While some aspects of diagnosing and repairing B1653 may be tackled by experienced DIY enthusiasts, dealing with the airbag system can be complex and dangerous. For safety reasons, it's best to have a qualified mechanic handle the repair.

9. How long does it take to repair OBDII code B1653 in a 2016 Toyota RAV4?

- The repair time for code B1653 can vary based on the specific cause of the issue and the extent of the repair needed. It could range from a few hours to a full day, depending on the complexity of the repair.

10. Are there any recalls or service bulletins related to OBDII code B1653 in a 2016 Toyota RAV4?

- It's advisable to check with the nearest Toyota dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls or service bulletins related to code B1653 in your specific vehicle model and year.