C1402 2014 Toyota RAV4 Code - Front Speed Sensor Left 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 Front Speed Sensor Left, Front Speed Sensor Left Rotor (Front Axle Hub Sub-Assembly Left), Front Speed Sensor Left 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
- C1402 2014 Toyota RAV4 indicates Front Speed Sensor Left Malfunction.
- Common causes
- Common causes include Faulty Front Speed Sensor Left, Front Speed Sensor Left Rotor (Front Axle Hub Sub-Assembly Left), Front Speed Sensor Left 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 C1402 2014 Toyota RAV4 Description
What are the Possible Causes of the DTC C1402 2014 Toyota RAV4?
- Faulty Front Speed Sensor Left
- Front Speed Sensor Left Rotor (Front Axle Hub Sub-Assembly Left)
- Front Speed Sensor Left harness is open or shorted
- Front Speed Sensor Left circuit poor electrical connection
How to Fix the DTC C1402 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
If there is iron powder sticking to the rotor, this will result in a malfunction, so confirm that the rotor is not contaminated with foreign material before replacing the sensor.
Check the speed sensor signal after cleaning or replacement.
On most vehicles, the Front Speed Sensor Rotor is incorporated into the Front Axle Hub Sub-Assembly. If the Speed Sensor Rotor needs to be replaced, replace it together with the Front Axle Hub Sub-Assembly.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1402 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.
Need more information about the C1402 2014 Toyota RAV4 code?
Need more information on how to fix the C1402 2014 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1402 2014 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1402 2014 Toyota RAV4 Code
1. What does the OBDII code C1402 mean on a 2014 Toyota RAV4?
C1402 indicates a malfunction in the front left wheel speed sensor, which is part of the ABS (Anti-lock Braking System).
2. What are the common symptoms of the C1402 code on a Toyota RAV4?
Symptoms may include the ABS warning light or traction control light turning on, reduced ABS functionality, or inconsistent braking performance.
3. What causes the C1402 code to appear in a 2014 Toyota RAV4?
Common causes include a faulty front left wheel speed sensor, damaged wiring or connectors, debris on the sensor or tone ring, or a malfunctioning ABS control module.
4. Can I drive my 2014 Toyota RAV4 with the C1402 code?
While the vehicle is likely still drivable, ABS and traction control systems may be impaired, which could affect safety, especially in slippery conditions.
5. How do I diagnose the C1402 code on my Toyota RAV4?
Start by inspecting the front left wheel speed sensor, its wiring, and connectors for damage or debris. Use a multimeter to test the sensor's resistance and scan for additional ABS-related codes.
6. How do I fix the C1402 error code on a 2014 Toyota RAV4?
Repairs may involve cleaning or replacing the front left wheel speed sensor, repairing damaged wiring, or replacing the ABS module if necessary.
7. How much does it cost to fix the C1402 code on a Toyota RAV4?
Replacing a wheel speed sensor typically costs $150–$400, depending on parts and labor. Wiring repairs or ABS module replacement may increase costs.
8. Can a dirty sensor cause the C1402 code to appear?
Yes, dirt, debris, or rust on the front left speed sensor or tone ring can interfere with readings and trigger the C1402 code.
9. How do I reset the C1402 code on my Toyota RAV4 after repairs?
Use an OBDII scanner to clear the code after making the necessary repairs. If the issue is resolved, the code should not return.
10. Does the C1402 code affect other systems in the vehicle?
Yes, it may disable or limit the ABS and traction control systems, which are designed to enhance safety during braking and cornering.
Discuss the causes and fixes for C1402 2014 Toyota RAV4 OBDII Code
Code C1402 2014 Toyota RAV4 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
