C1235 Scion Code - Foreign Object Attached on Tip of Right Front Sensor
Quick Answer
The speed sensor detects wheel speed and sends the appropriate signals to the ECU. Common causes include Faulty Right Front Speed Sensor, Right Front Speed Sensor rotor, Sensor installation. 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
- C1235 Scion indicates Foreign Object Attached on Tip of Right Front Sensor.
- Common causes
- Common causes include Faulty Right Front Speed Sensor, Right Front Speed Sensor rotor, Sensor installation.
- 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 C1235 Scion Description
When the rotors rotate, the magnetic field emitted by the permanent magnet in the speed sensor generates AC voltage. Since the frequency of this AC voltage changes in direct proportion to the speed of the rotor, the frequency is used by the ECU to detect the speed of each wheel.
What are the Possible Causes of the DTC C1235 Scion?
- Faulty Right Front Speed Sensor
- Right Front Speed Sensor rotor
- Sensor installation
- Faulty Skid Control ECU (Brake Actuator Assembly)
How to Fix the DTC C1235 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1235 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 C1235 Scion Code
1. What are common symptoms of OBDII code C1235 in a Scion related to a foreign object attached on the tip of the right front sensor?
- Common symptoms include the ABS warning light illuminating on the dashboard and potential issues with the vehicle's traction control system.
2. What could cause the OBDII code C1235 in a Scion, indicating a foreign object attached on the right front sensor?
- The code may be triggered by the presence of debris, dirt, or any foreign object obstructing the tip of the right front sensor, affecting its functionality.
3. How can I diagnose if a foreign object is attached to the right front sensor causing the C1235 code in my Scion?
- A visual inspection of the sensor and its surroundings can help identify any foreign objects obstructing the sensor's tip. Cleaning the sensor may also be necessary.
4. Can I clear the C1235 code in my Scion by removing the foreign object from the right front sensor?
- Yes, once the foreign object is removed and the sensor tip is cleaned, you can clear the code using an OBDII scanner to reset the system.
5. What are some repair tips for resolving the C1235 code related to a foreign object on the right front sensor in a Scion?
- Ensure the sensor tip is free from obstructions, clean the area around the sensor, and perform a reset using an OBDII scanner after addressing the issue.
6. Is it safe to continue driving my Scion with the C1235 code indicating a foreign object on the right front sensor?
- It is recommended to address the issue promptly to ensure proper functioning of the ABS and traction control systems. Continuing to drive with the code unresolved may affect vehicle safety.
7. Can extreme weather conditions contribute to triggering the C1235 code in a Scion due to foreign objects on the right front sensor?
- Yes, extreme weather conditions like heavy snow, mud, or debris buildup can increase the likelihood of foreign objects obstructing the sensor, leading to the code being triggered.
8. Are there any preventive measures I can take to avoid the C1235 code in my Scion caused by foreign objects on the right front sensor?
- Regularly inspect and clean the sensors, especially after driving in challenging road conditions, to prevent the accumulation of debris or foreign objects that may trigger the code.
9. Will the C1235 code related to a foreign object on the right front sensor affect the overall performance of my Scion?
- While the code itself may not impact the vehicle's drivability, addressing the underlying issue promptly is crucial to ensure the proper operation of the ABS and traction control systems.
10. Can a professional mechanic help diagnose and resolve the C1235 code indicating a foreign object on the right front sensor in my Scion?
- Yes, seeking the expertise of a qualified mechanic can help accurately diagnose and address the issue with the right front sensor, ensuring the code is resolved effectively.
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