AutoCodes – Toyota – C1403 2017 Toyota RAV4

C1403 2017 Toyota RAV4 Code - Rear Speed Sensor Right Malfunction

Quick Answer

The speed sensor detects the wheel speed and sends the appropriate signals to the Skid Control ECU (Brake Actuator Assembly). Common causes include Faulty Rear Speed Sensor Right (Rear Axle Hub and Bearing Assembly Right), Rear Speed Sensor Right Rotor (Rear Axle Hub and Bearing Assembly Right), Rear Speed Sensor Right harness is open or shorted. 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
C1403 2017 Toyota RAV4 indicates Rear Speed Sensor Right Malfunction.
Common causes
Common causes include Faulty Rear Speed Sensor Right (Rear Axle Hub and Bearing Assembly Right), Rear Speed Sensor Right Rotor (Rear Axle Hub and Bearing Assembly Right), Rear Speed Sensor Right harness is open or shorted.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 340
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 19, 2023
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code C1403 2017 Toyota RAV4 Description

The speed sensor detects the wheel speed and sends the appropriate signals to the Skid Control ECU (Brake Actuator Assembly). These signals are used for Anti-Lock Brake System (ABS) control. Speed sensor rotors have rows of alternating N and S magnetic poles, and their magnetic fields change when the rotors turn. Each speed sensor detects that magnetic change and sends a pulse signal to the Skid Control ECU (Brake Actuator Assembly).
OBDII Code C1403 2017 Toyota RAV4 - Rear Speed Sensor Right Malfunction - AutoCodes.com
C1403 2017 Toyota RAV4 Code - Rear Speed Sensor Right Malfunction

What are the Possible Causes of the DTC C1403 2017 Toyota RAV4?

  • Faulty Rear Speed Sensor Right (Rear Axle Hub and Bearing Assembly Right)
  • Rear Speed Sensor Right Rotor (Rear Axle Hub and Bearing Assembly Right)
  • Rear Speed Sensor Right harness is open or shorted
  • Rear Speed Sensor Right circuit poor electrical connection

How to Fix the DTC C1403 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1403 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 C1403 2017 Toyota RAV4 code?

Need more information on how to fix the C1403 2017 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1403 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 C1403 2017 Toyota RAV4 Code

1. What are the common symptoms of OBDII code C1403 in a 2017 Toyota RAV4?

The common symptoms of code C1403 include the ABS warning light illuminating on the dashboard, decreased traction control, and potential issues with the vehicle stability control system.

2. What does the OBDII code C1403 indicate in a 2017 Toyota RAV4?

Code C1403 indicates a malfunction in the rear speed sensor on the right side of the vehicle in the 2017 Toyota RAV4.

3. What are the possible causes of the rear speed sensor right malfunction (code C1403) in a 2017 Toyota RAV4?

Possible causes of code C1403 include a faulty rear speed sensor, damaged wiring or connectors related to the sensor, or issues with the sensor's alignment or mounting.

4. How can I diagnose the rear speed sensor right malfunction in my 2017 Toyota RAV4?

Diagnosing code C1403 may involve visually inspecting the sensor and its connections, testing the sensor's electrical signal, and checking for any physical damage or misalignment.

5. Can I continue driving my 2017 Toyota RAV4 with OBDII code C1403?

It is not recommended to continue driving your vehicle with code C1403 active, as it can affect the proper functioning of the ABS, traction control, and stability control systems.

6. How can I repair the rear speed sensor right malfunction in my 2017 Toyota RAV4?

Repairing code C1403 may involve replacing the faulty rear speed sensor, repairing or replacing damaged wiring or connectors, and ensuring proper alignment and mounting of the sensor.

7. Is it possible to reset the OBDII code C1403 in a 2017 Toyota RAV4 without fixing the issue?

While you can clear the code temporarily using an OBDII scanner, it is essential to address the root cause of the problem to prevent the code from reoccurring.

8. How much does it cost to repair the rear speed sensor right malfunction in a 2017 Toyota RAV4?

The cost of repairing code C1403 can vary depending on the specific issue, parts needed for replacement, labor costs, and whether you choose to repair it yourself or take it to a professional mechanic.

9. Are there any DIY tips for troubleshooting OBDII code C1403 in a 2017 Toyota RAV4?

DIY troubleshooting tips for code C1403 include checking the sensor connections, inspecting for visible damage, testing the sensor's signal, and ensuring proper alignment after sensor replacement.

10. Can extreme weather conditions affect the rear speed sensor right and trigger code C1403 in a 2017 Toyota RAV4?

Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially affect the rear speed sensor's performance and trigger code C1403 in a 2017 Toyota RAV4.

Discuss the causes and fixes for C1403 2017 Toyota RAV4 OBDII Code

Code C1403 2017 Toyota RAV4 comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play