AutoCodes – Generic – C0039

C0039 Code - Right Rear Tone Wheel

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Right Rear Tone Wheel. Common causes include Faulty Right 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: C0039 indicates Right Rear Tone Wheel.
Common causes: Common causes include Faulty Right 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 10,009

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 C0039 Description

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

OBDII Code C0039 - Right Rear Tone Wheel - AutoCodes.com — C0039 Code - Right Rear Tone Wheel

What does this mean?

What are the Possible Causes of the DTC C0039?

Faulty Right Rear Tone Wheel

How to Fix the DTC C0039?

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 C0039 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 C0039 code?

Need more information on how to fix the C0039 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0039 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C0039 Chrysler — Right Rear Tone Wheel
C0039 Dodge — Right Rear Tone Wheel
C0039 Ford — Right Rear Tone Wheel
C0039 Jeep — Right Rear Tone Wheel
C0039 Lincoln — Right Rear Tone Wheel
C0039 Mercury — Right Rear Tone Wheel

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 C0039 Code

1. What are the common symptoms of OBDII code C0039 (Right Rear Tone Wheel)?

- Common symptoms include the ABS light coming on, traction control issues, and potential problems with the vehicle's stability control system.

2. What typically causes OBDII code C0039?

- The code C0039 is usually triggered by a faulty or damaged right rear tone wheel, which is a component of the vehicle's ABS system.

3. How can I diagnose a problem with the right rear tone wheel?

- A diagnostic scan tool can help identify the specific wheel speed sensor that is causing the issue. Visual inspection of the tone wheel for damage or debris can also be helpful.

4. Can a dirty tone wheel cause code C0039?

- Yes, a dirty tone wheel can disrupt the signal to the wheel speed sensor and trigger code C0039. Cleaning the tone wheel may resolve the issue in some cases.

5. What are the repair options for OBDII code C0039?

- Repair options include cleaning or replacing the right rear tone wheel, checking and repairing any damaged wiring or connectors, and clearing the code with a diagnostic tool.

6. Can driving with code C0039 cause further damage to the vehicle?

- Continuing to drive with code C0039 may lead to issues with the vehicle's ABS, traction control, and stability control systems. It is recommended to address the problem promptly.

7. How much does it typically cost to repair OBDII code C0039?

- The cost of repairing code C0039 can vary depending on the extent of the issue and the specific repair needed. Costs may range from a simple cleaning to replacing the tone wheel.

8. Is it safe to drive my vehicle with code C0039?

- It is generally not recommended to drive with code C0039, as it can impact the vehicle's safety systems. It is best to address the issue as soon as possible.

9. Can code C0039 be intermittent?

- Yes, code C0039 can be intermittent, especially if the issue is related to a loose connection or debris on the tone wheel. It is important to diagnose and fix the problem to prevent recurrence.

10. Can I reset OBDII code C0039 without repairing the issue?

- While you can clear the code with a diagnostic tool, it is important to address the underlying problem causing code C0039 to prevent safety system malfunctions in the future.