C1404 2013 Toyota RAV4 Code - Rear 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 Rear Speed Sensor Left (Rear Axle Hub and Bearing Assembly Left), Rear Speed Sensor Left Rotor (Rear Axle Hub and Bearing Assembly Left), Rear 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
- C1404 2013 Toyota RAV4 indicates Rear Speed Sensor Left Malfunction.
- Common causes
- Common causes include Faulty Rear Speed Sensor Left (Rear Axle Hub and Bearing Assembly Left), Rear Speed Sensor Left Rotor (Rear Axle Hub and Bearing Assembly Left), Rear 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 C1404 2013 Toyota RAV4 Description
What are the Possible Causes of the DTC C1404 2013 Toyota RAV4?
- Faulty Rear Speed Sensor Left (Rear Axle Hub and Bearing Assembly Left)
- Rear Speed Sensor Left Rotor (Rear Axle Hub and Bearing Assembly Left)
- Rear Speed Sensor Left harness is open or shorted
- Rear Speed Sensor Left circuit poor electrical connection
How to Fix the DTC C1404 2013 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 C1404 2013 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 C1404 2013 Toyota RAV4 Code
1. What does the OBDII code C1404 mean on a 2013 Toyota RAV4?
C1404 indicates a "Rear Speed Sensor Left Malfunction," meaning there is an issue with the left rear wheel speed sensor or its related components.
2. What are the symptoms of code C1404 in a 2013 Toyota RAV4?
Common symptoms include the ABS warning light, traction control light, loss of ABS functionality, and inconsistent braking performance.
3. What causes code C1404 in a Toyota RAV4?
Possible causes include a faulty left rear wheel speed sensor, damaged wiring or connectors, debris buildup on the sensor, or a malfunctioning ABS control module.
4. Can a dirty wheel speed sensor cause the C1404 code?
Yes, dirt, debris, or rust on the sensor or tone ring can interfere with its ability to read wheel speed, triggering the code.
5. How do you diagnose the C1404 code in a 2013 Toyota RAV4?
Diagnosis typically involves scanning for codes, visually inspecting the left rear wheel speed sensor and wiring, and testing the sensor with a multimeter or oscilloscope.
6. Can you drive with the C1404 code active?
While the vehicle remains drivable, ABS and traction control systems may be compromised, increasing the risk in slippery conditions.
7. How do you fix the C1404 code on a Toyota RAV4?
Common fixes include cleaning or replacing the left rear speed sensor, repairing damaged wiring, or replacing the ABS control module if necessary.
8. How much does it cost to fix a C1404 code on a 2013 Toyota RAV4?
Costs vary, but replacing a wheel speed sensor typically ranges from $150 to $300, including parts and labor.
9. Can a faulty ABS control module cause the C1404 code?
Yes, though it's less common, a malfunctioning ABS control module can trigger this code if it cannot process signals from the wheel speed sensor correctly.
10. Do I need to clear the code after fixing the issue?
Yes, after resolving the problem, the code should be cleared using an OBDII scanner to turn off the warning lights and confirm the fix.
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