AutoCodes – Chrysler – C0031 Chrysler

C0031 Chrysler Code - Left Front Wheel Speed Sensor

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Left Front Wheel Speed Sensor. Common causes include Faulty Left Front Wheel Speed Sensor, Left Front Wheel Speed Sensor harness is open or shorted, Left Front Wheel Speed Sensor circuit poor electrical 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
C0031 Chrysler indicates Left Front Wheel Speed Sensor.
Common causes
Common causes include Faulty Left Front Wheel Speed Sensor, Left Front Wheel Speed Sensor harness is open or shorted, Left Front Wheel Speed Sensor circuit poor electrical 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 3,274
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 02, 2020
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Code C0031 Chrysler Description

The Anti-Lock Brake System (ABS) Module monitors the Left Front Wheel Speed Sensor. The ABS Module sets the OBDII code when the Left Front Wheel Speed Sensor is not to factory specifications.
OBDII Code C0031 Chrysler - Left Front Wheel Speed Sensor - AutoCodes.com
C0031 Chrysler Code - Left Front Wheel Speed Sensor

What are the Possible Causes of the DTC C0031 Chrysler?

  • Faulty Left Front Wheel Speed Sensor
  • Left Front Wheel Speed Sensor harness is open or shorted
  • Left Front Wheel Speed Sensor circuit poor electrical connection

How to Fix the DTC C0031 Chrysler?

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 C0031 Chrysler 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.

Need more information about the C0031 Chrysler code?

Need more information on how to fix the C0031 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0031 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 C0031 Chrysler Code

1. What are the common symptoms of OBDII code C0031 related to the Left Front Wheel Speed Sensor in a Chrysler vehicle?

The common symptoms include ABS or traction control warning lights illuminated on the dashboard, erratic speedometer readings, and potential activation of the vehicle's limp mode.

2. What are the possible causes of OBDII code C0031 in a Chrysler indicating a problem with the Left Front Wheel Speed Sensor?

Possible causes include a faulty wheel speed sensor, damaged sensor wiring or connectors, sensor alignment issues, or debris obstructing the sensor's function.

3. How can I diagnose the OBDII code C0031 pertaining to the Left Front Wheel Speed Sensor on my Chrysler vehicle?

Diagnosis involves using an OBDII scanner to retrieve the specific fault code, inspecting the sensor and its wiring for damage, checking for debris around the sensor, and testing the sensor's functionality using a multimeter.

4. Can I drive my Chrysler with OBDII code C0031 related to the Left Front Wheel Speed Sensor?

It is not recommended to drive the vehicle with this code present, as it can affect the proper functioning of the ABS and traction control systems, compromising safety and potentially causing further damage.

5. How can I repair OBDII code C0031 associated with the Left Front Wheel Speed Sensor in my Chrysler?

Repair options include replacing the faulty wheel speed sensor, repairing damaged wiring or connectors, clearing any debris obstructing the sensor, and ensuring proper alignment of the sensor.

6. Are there any DIY tips for troubleshooting OBDII code C0031 on a Chrysler with a Left Front Wheel Speed Sensor issue?

DIY tips include checking and cleaning the sensor and its connections, ensuring proper wheel sensor alignment, and consulting the vehicle's service manual for specific diagnostic procedures.

7. Will OBDII code C0031 related to the Left Front Wheel Speed Sensor cause a vehicle to fail an emissions test?

While this code is related to the ABS system rather than emissions, it is important to address and resolve the issue to ensure the overall safety and performance of the vehicle.

8. How much does it typically cost to repair OBDII code C0031 linked to the Left Front Wheel Speed Sensor in a Chrysler vehicle?

Repair costs can vary depending on the specific cause of the issue, but they may range from $100 to $300 for parts and labor, excluding diagnostic fees.

9. Can a faulty Left Front Wheel Speed Sensor triggering OBDII code C0031 impact the overall driving performance of a Chrysler vehicle?

Yes, a faulty wheel speed sensor can affect the vehicle's ABS and traction control systems, leading to compromised braking performance, stability control issues, and potential safety risks while driving.

10. Is it necessary to reset the OBDII system after repairing OBDII code C0031 associated with the Left Front Wheel Speed Sensor in a Chrysler?

Yes, it is recommended to clear the fault code and reset the OBDII system after resolving the issue to ensure proper functioning of the ABS and traction control systems.

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