AutoCodes – Generic – C003C

C003C Code - Rear Tone Wheel

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Rear Tone Wheel. Common causes include Faulty Rear Tone Wheel. 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: C003C indicates Rear Tone Wheel.
Common causes: Common causes include Faulty Rear Tone Wheel.
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 1,672

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 May 02, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C003C Description

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

OBDII Code C003C - Rear Tone Wheel - AutoCodes.com — C003C Code - Rear Tone Wheel

What does this mean?

What are the Possible Causes of the DTC C003C?

Faulty Rear Tone Wheel

How to Fix the DTC C003C?

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 C003C 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 C003C code?

Need more information on how to fix the C003C code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C003C 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 C003C Code

1. What are the common symptoms of OBDII code C003C (Rear Tone Wheel)?

- Common symptoms include ABS warning light illuminated on the dashboard, traction control issues, and potential loss of stability control.

2. What causes OBDII code C003C (Rear Tone Wheel) to trigger?

- This code is typically triggered by a faulty rear tone wheel, which is a component used in the ABS and traction control systems to measure wheel speed.

3. How can I diagnose the issue related to OBDII code C003C (Rear Tone Wheel)?

- A thorough inspection of the rear tone wheel and its wiring harness is recommended. Additionally, using a diagnostic scanner to read the code and check for any related codes can help pinpoint the issue.

4. Can a damaged rear tone wheel be repaired, or does it need to be replaced?

- In most cases, a damaged rear tone wheel will need to be replaced due to its critical function in the ABS and traction control systems. Repairing the wheel is not a common practice.

5. Are there any specific repair tips for resolving OBDII code C003C (Rear Tone Wheel)?

- When replacing the rear tone wheel, ensure that it is the correct part for your vehicle make and model. Additionally, carefully follow the manufacturer's guidelines for installation and calibration.

6. Will driving with OBDII code C003C (Rear Tone Wheel) affect the safety of the vehicle?

- Driving with this code may compromise the functionality of the ABS and traction control systems, potentially affecting the vehicle's stability and braking performance. It is recommended to address the issue promptly.

7. Is it possible to reset OBDII code C003C (Rear Tone Wheel) without fixing the underlying problem?

- While clearing the code may temporarily turn off the warning light, the issue causing the code will persist. It is crucial to diagnose and repair the root cause to prevent further safety risks.

8. Can a DIY enthusiast replace the rear tone wheel to resolve OBDII code C003C (Rear Tone Wheel)?

- Depending on the individual's mechanical skills and access to proper tools, replacing the rear tone wheel can be a DIY project. However, if unsure, it is recommended to seek professional assistance.

9. How much should I expect to pay for replacing a rear tone wheel related to OBDII code C003C (Rear Tone Wheel)?

- The cost of replacing a rear tone wheel can vary depending on the vehicle make and model, as well as labor rates. It is advisable to obtain quotes from different mechanics or repair shops.

10. Can a rear tone wheel issue trigger other OBDII codes besides C003C (Rear Tone Wheel)?

- Yes, a malfunctioning rear tone wheel can cause related codes such as wheel speed sensor faults or communication errors within the ABS and traction control systems.