C1401 2017 Toyota RAV4 Code - Front 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 Front Speed Sensor Right, Front Speed Sensor Right Rotor (Front Axle Hub Sub-Assembly Right), Front 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
- C1401 2017 Toyota RAV4 indicates Front Speed Sensor Right Malfunction.
- Common causes
- Common causes include Faulty Front Speed Sensor Right, Front Speed Sensor Right Rotor (Front Axle Hub Sub-Assembly Right), Front 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 C1401 2017 Toyota RAV4 Description
What are the Possible Causes of the DTC C1401 2017 Toyota RAV4?
- Faulty Front Speed Sensor Right
- Front Speed Sensor Right Rotor (Front Axle Hub Sub-Assembly Right)
- Front Speed Sensor Right harness is open or shorted
- Front Speed Sensor Right circuit poor electrical connection
How to Fix the DTC C1401 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
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 C1401 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.
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Frequently Asked Questions about C1401 2017 Toyota RAV4 Code
1. What are the common symptoms of OBDII code C1401 in a 2017 Toyota RAV4?
- Common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunction, and potential loss of stability control.
2. What does the OBDII code C1401 in a 2017 Toyota RAV4 indicate?
- The code C1401 indicates a Front Speed Sensor Right Malfunction in the vehicle's anti-lock braking system (ABS).
3. What are the possible causes of the Front Speed Sensor Right Malfunction (C1401) in a 2017 Toyota RAV4?
- Possible causes include a faulty front right speed sensor, damaged wiring or connectors leading to the sensor, or issues with the ABS control module.
4. How can I diagnose the Front Speed Sensor Right Malfunction (C1401) in my 2017 Toyota RAV4?
- Diagnose the issue by visually inspecting the front right speed sensor and its connections, checking for damaged wires, testing the sensor's resistance, and using a scan tool to retrieve ABS system error codes.
5. Can I still drive my 2017 Toyota RAV4 with the C1401 code present?
- It is not recommended to drive the vehicle with the C1401 code active, as it may affect the ABS functionality and compromise overall safety during braking and stability control.
6. How can I repair the Front Speed Sensor Right Malfunction (C1401) in my 2017 Toyota RAV4?
- Repair options include replacing the front right speed sensor, repairing damaged wiring or connectors, clearing the error code with a scan tool, and ensuring proper reconnection of all components.
7. Is it necessary to reset the ABS system after repairing the Front Speed Sensor Right Malfunction (C1401) in a 2017 Toyota RAV4?
- Yes, it is important to reset the ABS system after repairing the issue to clear any stored error codes and ensure proper functioning of the system.
8. Are there any DIY tips for troubleshooting the C1401 code in a 2017 Toyota RAV4?
- DIY tips include checking the sensor connections for corrosion or damage, inspecting the sensor for debris or obstruction, and consulting the vehicle's service manual for specific troubleshooting procedures.
9. How much does it typically cost to repair the Front Speed Sensor Right Malfunction (C1401) in a 2017 Toyota RAV4?
- The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor.
10. Can a Front Speed Sensor Right Malfunction (C1401) trigger other warning lights in a 2017 Toyota RAV4?
- Yes, the C1401 code may trigger related warning lights such as the traction control system light or stability control system light in addition to the ABS warning light.
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