AutoCodes – Generic – C107B

C107B Code - Wheel Speed Comparative Performance Signal Compare Failure

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Wheel Speed Sensor (WSS). Common causes include Faulty Wheel Speed Sensor (WSS), Wheel Speed Sensor (WSS) harness is open or shorted, Wheel Speed Sensor (WSS) 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: C107B indicates Wheel Speed Comparative Performance Signal Compare Failure.
Common causes: Common causes include Faulty Wheel Speed Sensor (WSS), Wheel Speed Sensor (WSS) harness is open or shorted, Wheel Speed Sensor (WSS) 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.

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Code Popularity 6,381

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 10, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C107B Description

The Anti-Lock Brake System (ABS) Module monitors the Wheel Speed Sensor (WSS). The ABS Module sets the OBDII code when the Wheel Speed Sensor (WSS) is not to factory specifications.

OBDII Code C107B - Wheel Speed Comparative Performance Signal Compare Failure - AutoCodes.com — C107B Code - Wheel Speed Comparative Performance Signal Compare Failure

What does this mean?

What are the Possible Causes of the DTC C107B?

Faulty Wheel Speed Sensor (WSS)
Wheel Speed Sensor (WSS) harness is open or shorted
Wheel Speed Sensor (WSS) circuit poor electrical connection
Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC C107B?

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 C107B 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 C107B code?

Need more information on how to fix the C107B code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C107B code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C107B Chrysler — Wheel Speed Comparative Performance Signal Compare Failure
C107B Dodge — Wheel Speed Comparative Performance Signal Compare Failure
C107B Jeep — Wheel Speed Comparative Performance Signal Compare Failure

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 C107B Code

1. What are the common symptoms of OBDII code C107B?

The common symptoms of code C107B include ABS warning light illumination on the dashboard, traction control system malfunction, and potential loss of stability control.

2. What does the OBDII code C107B indicate?

Code C107B indicates a Wheel Speed Comparative Performance Signal Compare Failure, signaling an issue with the signals being received from the wheel speed sensors.

3. What are the possible causes of OBDII code C107B?

Possible causes of code C107B include damaged or faulty wheel speed sensors, wiring or connector issues, damaged tone rings, or problems with the ABS control module.

4. How can I diagnose the OBDII code C107B?

Diagnosing code C107B involves using a diagnostic scanner to retrieve the code, checking the wheel speed sensor readings, inspecting wiring and connectors for damage, and testing the ABS control module.

5. Can driving with OBDII code C107B cause further damage?

Continuing to drive with code C107B may lead to further damage to the ABS system, affecting the vehicle's ability to maintain traction and stability in certain driving conditions.

6. How can I repair OBDII code C107B?

Repairing code C107B may involve replacing the faulty wheel speed sensor, repairing damaged wiring or connectors, replacing the ABS control module, or addressing any other specific issues identified during diagnosis.

7. Is it safe to drive with the ABS warning light on due to code C107B?

It is not recommended to drive with the ABS warning light on, as it indicates a potential malfunction in the ABS system, which can compromise braking performance and vehicle stability.

8. Can a DIY enthusiast fix OBDII code C107B at home?

While some DIY enthusiasts may be able to diagnose and repair code C107B at home, it is recommended to have a professional mechanic with experience in ABS systems address the issue for proper diagnosis and repair.

9. How much does it cost to repair OBDII code C107B at a repair shop?

The cost of repairing code C107B can vary depending on the underlying cause, parts needed for replacement, and labor costs. It is advisable to get a diagnosis and repair estimate from a trusted repair shop.

10. How can I prevent OBDII code C107B from occurring?

To prevent code C107B, it is essential to perform regular maintenance on the ABS system, including checking wheel speed sensors, inspecting wiring for damage, and addressing any issues promptly to avoid signal compare failures.