C1403 2014 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 2014 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.
Code C1403 2014 Toyota RAV4 Description
What are the Possible Causes of the DTC C1403 2014 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 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1403 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.
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Frequently Asked Questions about C1403 2014 Toyota RAV4 Code
1. What does the OBDII code C1403 mean on a 2014 Toyota RAV4?
The code C1403 indicates a malfunction in the rear right-wheel speed sensor, which is part of the vehicle's ABS system.
2. What are the common symptoms of code C1403 in a 2014 Toyota RAV4?
Symptoms may include the ABS warning light illuminating, reduced or malfunctioning ABS functionality, and possible loss of traction control.
3. What causes the C1403 code to appear in a Toyota RAV4?
Common causes include a faulty rear right-wheel speed sensor, damaged wiring, loose connections, corrosion, or a malfunctioning ABS control module.
4. How do I diagnose the C1403 code on my Toyota RAV4?
Diagnosis typically involves checking the rear right-wheel speed sensor, inspecting the wiring and connectors for damage, and using a diagnostic scanner to monitor sensor data.
5. Can I drive my 2014 Toyota RAV4 with the C1403 code active?
While the vehicle may still be drivable, the ABS and traction control systems may not function properly, reducing safety in slippery or emergency situations.
6. How do I fix the C1403 code on a 2014 Toyota RAV4?
Repairs may include replacing the faulty rear right-wheel speed sensor, repairing or replacing damaged wiring, or cleaning corroded connections.
7. How much does it cost to fix the C1403 code in a Toyota RAV4?
Repair costs can vary, but replacing a wheel speed sensor typically ranges from $150 to $350, including parts and labor.
8. Can a dirty or damaged wheel speed sensor cause the C1403 code?
Yes, dirt, debris, or physical damage to the rear right-wheel speed sensor can cause it to malfunction and trigger the code.
9. Will clearing the C1403 code fix the issue permanently?
Clearing the code may temporarily turn off the warning light, but the underlying issue must be resolved to prevent the code from reappearing.
10. How can I prevent the C1403 code from reoccurring in my Toyota RAV4?
Regularly inspect and clean the wheel speed sensors, avoid driving through deep water or mud, and address any ABS system issues promptly.
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