AutoCodes – Toyota – C1A46 2017 Toyota RAV4

C1A46 2017 Toyota RAV4 Code - Yaw Rate Sensor

Quick Answer

The Driving Support ECU Assembly receives Airbag Sensor Assembly signals from the Airbag Sensor Assembly and Skid Control ECU (Brake Actuator Assembly) via CAN communication. Common causes include Faulty Vehicle stability control system, Faulty Skid Control ECU (Brake Actuator Assembly), Faulty Driving Support ECU Assembly. 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: C1A46 2017 Toyota RAV4 indicates Yaw Rate Sensor.
Common causes: Common causes include Faulty Vehicle stability control system, Faulty Skid Control ECU (Brake Actuator Assembly), Faulty Driving Support ECU Assembly.
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 158

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 Mar 01, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1A46 2017 Toyota RAV4 Description

The Driving Support ECU Assembly receives Airbag Sensor Assembly signals from the Airbag Sensor Assembly and Skid Control ECU (Brake Actuator Assembly) via CAN communication. If the Driving Support ECU Assembly receives Airbag Sensor Assembly malfunction signals from the Airbag Sensor Assembly or Skid Control ECU (Brake Actuator Assembly), Diagnostic Trouble Code (DTC) C1A46 is stored.

OBDII Code C1A46 2017 Toyota RAV4 - Yaw Rate Sensor - AutoCodes.com — C1A46 2017 Toyota RAV4 Code - Yaw Rate Sensor

What does this mean?

What are the Possible Causes of the DTC C1A46 2017 Toyota RAV4?

Faulty Vehicle stability control system
Faulty Skid Control ECU (Brake Actuator Assembly)
Faulty Driving Support ECU Assembly
Faulty Airbag Sensor Assembly

How to Fix the DTC C1A46 2017 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 C1A46 2017 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 C1A46 2017 Toyota RAV4 code?

Need more information on how to fix the C1A46 2017 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1A46 2017 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area

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 C1A46 2017 Toyota RAV4 Code

1. What does OBDII code C1A46 for a 2017 Toyota RAV4 indicate?

The code C1A46 in a 2017 Toyota RAV4 specifically relates to the Yaw Rate Sensor.

2. What are the common symptoms of a Yaw Rate Sensor issue in a 2017 Toyota RAV4?

Common symptoms of a faulty Yaw Rate Sensor in a 2017 Toyota RAV4 include stability control system warning lights, traction control issues, and potential steering irregularities.

3. What are the possible causes of the C1A46 code in a 2017 Toyota RAV4?

The C1A46 code in a 2017 Toyota RAV4 is typically triggered by a malfunctioning Yaw Rate Sensor, damaged wiring or connections, or sensor calibration errors.

4. How can I diagnose a Yaw Rate Sensor problem in a 2017 Toyota RAV4?

Diagnosing a Yaw Rate Sensor issue in a 2017 Toyota RAV4 usually involves using a diagnostic scanner to retrieve the specific trouble code, checking the sensor's wiring and connections, and performing sensor calibration tests.

5. Can I drive my 2017 Toyota RAV4 with the C1A46 code present?

It is not recommended to drive a 2017 Toyota RAV4 with the C1A46 code active, as it can affect the vehicle's stability control system and potentially compromise driving safety.

6. How should I repair a Yaw Rate Sensor issue in my 2017 Toyota RAV4?

Repairing a Yaw Rate Sensor problem in a 2017 Toyota RAV4 may involve replacing the sensor itself, repairing damaged wiring or connections, and recalibrating the sensor to ensure proper functionality.

7. Is it possible to reset the C1A46 code in a 2017 Toyota RAV4 without fixing the issue?

While you can clear the C1A46 code in a 2017 Toyota RAV4 using a diagnostic scanner, it is essential to address the underlying Yaw Rate Sensor problem to prevent the code from reappearing.

8. How much does it cost to replace a Yaw Rate Sensor in a 2017 Toyota RAV4?

The cost of replacing a Yaw Rate Sensor in a 2017 Toyota RAV4 can vary depending on the sensor's brand, labor costs, and whether you choose to have it replaced at a dealership or an independent mechanic.

9. Can a DIY enthusiast replace a Yaw Rate Sensor in a 2017 Toyota RAV4?

Replacing a Yaw Rate Sensor in a 2017 Toyota RAV4 can be complex and may require specialized tools and knowledge. It is recommended to consult a professional mechanic for this repair.

10. Are there any recalls or technical service bulletins related to the Yaw Rate Sensor in a 2017 Toyota RAV4?

It is advisable to check with a Toyota dealership or visit the National Highway Traffic Safety Administration (NHTSA) website for any recalls or technical service bulletins related to the Yaw Rate Sensor in a 2017 Toyota RAV4.