C1401 Scion 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 Scion 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 Scion Description
What are the Possible Causes of the DTC C1401 Scion?
- 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 Scion?
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 Scion 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 Scion Code
1. What are common symptoms of OBDII code C1401 in a Scion related to the Front Speed Sensor Right Malfunction?
- Common symptoms include ABS warning light illuminated on the dashboard, traction control system malfunctions, and erratic behavior in braking performance.
2. What could cause the Front Speed Sensor Right Malfunction (code C1401) in a Scion?
- The code C1401 typically indicates a faulty front right wheel speed sensor, damaged wiring or connectors, or sensor alignment issues due to dirt or debris.
3. How can I diagnose the Front Speed Sensor Right Malfunction in my Scion triggering OBDII code C1401?
- A diagnostic scan tool can help identify the specific wheel speed sensor causing the issue. Physical inspection of the sensor, wiring, and connectors for damage or debris is also recommended.
4. Can a DIY enthusiast repair the Front Speed Sensor Right Malfunction causing OBDII code C1401 in a Scion?
- Yes, if the issue is a faulty sensor, damaged wiring, or connector problem, it may be possible to replace or repair these components yourself with basic tools and knowledge.
5. Is it safe to continue driving my Scion with OBDII code C1401 indicating a Front Speed Sensor Right Malfunction?
- It is not recommended to drive the vehicle with a malfunctioning front speed sensor, as it can affect the ABS and traction control systems, potentially compromising safety.
6. How much does it typically cost to repair the Front Speed Sensor Right Malfunction associated with OBDII code C1401 in a Scion?
- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for DIY parts replacement or $200 to $500 at a repair shop.
7. Are there any preventive maintenance tips to avoid the Front Speed Sensor Right Malfunction and OBDII code C1401 in my Scion?
- Regular inspection of wheel speed sensors, cleaning connectors, and ensuring proper alignment can help prevent issues leading to the C1401 code.
8. Can a Front Speed Sensor Right Malfunction causing OBDII code C1401 affect other vehicle systems in a Scion?
- Yes, a malfunctioning front speed sensor can impact the ABS, traction control, and stability control systems, leading to potential safety concerns and decreased performance.
9. How long does it typically take to repair the Front Speed Sensor Right Malfunction related to OBDII code C1401 in a Scion?
- Depending on the exact cause of the issue and the repair method chosen, fixing the front speed sensor malfunction can take anywhere from 1 to 3 hours.
10. Will resetting the OBDII code C1401 related to the Front Speed Sensor Right Malfunction temporarily resolve the issue in my Scion?
- Resetting the code may temporarily turn off the warning light, but if the underlying issue with the front speed sensor is not addressed, the code is likely to reappear.
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