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C101C Mitsubishi Code - Front Right Wheel Speed Sensor System

Quick Answer

The C101C code for Mitsubishi vehicles refers to an issue with the Front Right Wheel Speed Sensor System. Common causes include Faulty front right wheel speed sensor, Damaged or corroded sensor wiring, Loose or disconnected sensor connection. 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
C101C Mitsubishi indicates Front Right Wheel Speed Sensor System.
Common causes
Common causes include Faulty front right wheel speed sensor, Damaged or corroded sensor wiring, Loose or disconnected sensor connection.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code C101C Mitsubishi Description

The C101C code for Mitsubishi vehicles refers to an issue with the Front Right Wheel Speed Sensor System. This sensor is responsible for detecting the speed of the front right wheel and transmitting this information to the vehicle's anti-lock brake system (ABS) and traction control system. When this sensor malfunctions or fails to provide accurate data, it can have a significant impact on the vehicle's performance and safety.

OBDII Code C101C Mitsubishi - Front Right Wheel Speed Sensor System
C101C Mitsubishi Code - Front Right Wheel Speed Sensor System

Common Causes of C101C Mitsubishi

  1. Faulty front right wheel speed sensor
  2. Damaged or corroded sensor wiring
  3. Loose or disconnected sensor connection
  4. Sensor covered in dirt, debris, or metal shavings
  5. Electronic control module (ECM) or ABS module issues

Symptoms of C101C Mitsubishi

  1. ABS light or traction control light illuminated on the dashboard
  2. Erratic braking behavior, such as pulsating brakes
  3. Difficulty maintaining stability on slippery surfaces
  4. Loss of traction control assistance
  5. Increased stopping distance

How to Fix C101C Mitsubishi

  1. Begin by locating the front right wheel speed sensor, typically located near the brake rotor.
  2. Inspect the sensor and wiring for any visible damage, corrosion, or debris. Clean the sensor if necessary.
  3. Test the sensor using a multimeter to check for proper resistance and signal output.
  4. If the sensor is faulty, replace it with a new one and ensure proper installation and connection.
  5. Clear the diagnostic trouble codes (DTCs) using a scan tool and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix C101C Mitsubishi

The typical repair costs for a Front Right Wheel Speed Sensor System issue can range from $100 to $300, including parts and labor. However, actual costs may vary depending on the specific diagnosis time, labor rates, and the need for additional repairs or replacements. It is advisable to consult with a qualified mechanic or auto repair shop to get an accurate estimate based on your vehicle's make and model.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C101C Mitsubishi Code

1. What does the OBDII code C101C mean on a Mitsubishi?

C101C indicates a fault in the Front Right Wheel Speed Sensor System, typically affecting the ABS or traction control systems.

2. What are the symptoms of code C101C on a Mitsubishi?

Common symptoms include an illuminated ABS or traction control warning light, loss of ABS functionality, or inconsistent braking performance.

3. What causes the C101C code to trigger?

The code can be triggered by a faulty front right wheel speed sensor, damaged wiring, corroded connectors, or a malfunctioning ABS module.

4. Can I drive my Mitsubishi with the C101C code?

Yes, but caution is advised. ABS and traction control may be disabled, reducing braking efficiency in slippery conditions.

5. How do I diagnose the C101C code?

Inspect the front right wheel speed sensor, wiring, and connectors for damage or corrosion. Use a multimeter to test the sensor's resistance and output signal.

6. How is the C101C code fixed?

Repairs may involve replacing the front right wheel speed sensor, repairing damaged wiring, cleaning corroded connectors, or updating/replacing the ABS module.

7. How much does it cost to fix the C101C code?

Costs vary but can range from $100 to $300 for a sensor replacement, with higher costs if additional repairs or ABS module replacement is needed.

8. Can a dirty wheel speed sensor cause the C101C code?

Yes, dirt or debris on the sensor or reluctor ring can interfere with signal transmission and trigger the code.

9. Will clearing the C101C code fix the problem?

No, clearing the code will only temporarily remove the warning light. The underlying issue must be resolved to prevent the code from returning.

10. How can I prevent the C101C code from occurring again?

Regularly inspect the wheel speed sensors, clean debris around them, and ensure wiring and connectors are in good condition.

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