AutoCodes – Dodge – C2504 Dodge

C2504 Dodge Code - Brake Missing Message

Quick Answer

The Drivetrain Control Module (DTCM) monitors the Anti-Lock Brake System (ABS) Module. Common causes include Faulty Anti-Lock Brake System (ABS) Module, Anti-Lock Brake System (ABS) Module harness is open or shorted, Anti-Lock Brake System (ABS) Module 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
C2504 Dodge indicates Brake Missing Message.
Common causes
Common causes include Faulty Anti-Lock Brake System (ABS) Module, Anti-Lock Brake System (ABS) Module harness is open or shorted, Anti-Lock Brake System (ABS) Module 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 1,050
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code C2504 Dodge Description

The Drivetrain Control Module (DTCM) monitors the Anti-Lock Brake System (ABS) Module. The DTCM sets the OBDII code when the ABS Module is not to factory specifications.
OBDII Code C2504 Dodge - Brake Missing Message - AutoCodes.com
C2504 Dodge Code - Brake Missing Message

What are the Possible Causes of the DTC C2504 Dodge?

  • Faulty Anti-Lock Brake System (ABS) Module
  • Anti-Lock Brake System (ABS) Module harness is open or shorted
  • Anti-Lock Brake System (ABS) Module circuit poor electrical connection

How to Fix the DTC C2504 Dodge?

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 C2504 Dodge 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 C2504 Dodge code?

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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 C2504 Dodge Code

1. What are the common symptoms of OBDII code C2504 in a Dodge vehicle?

- The common symptoms include the brake warning light illuminated on the dashboard, issues with the brake system, and potential loss of communication with the brake control module.

2. What does the OBDII code C2504 "Brake Missing Message" indicate in a Dodge?

- This code indicates a communication error between the vehicle's main computer and the brake control module, resulting in a missing or incomplete message related to the brake system.

3. What are the possible causes of OBDII code C2504 in a Dodge?

- The code C2504 can be caused by issues such as a faulty brake control module, damaged wiring or connectors in the brake system, software glitches, or a malfunction in the main computer.

4. How can I diagnose OBDII code C2504 in my Dodge vehicle?

- Diagnosing this code typically involves using a professional OBDII scanner to retrieve the specific error codes, checking the brake system components for any physical damage, and inspecting the wiring and connectors for signs of wear or corrosion.

5. Is it safe to continue driving with OBDII code C2504 present in my Dodge?

- It is not recommended to drive the vehicle with this code present, as it may lead to potential brake system malfunctions or loss of communication between critical components, compromising safety.

6. Can I reset the OBDII code C2504 in my Dodge on my own?

- While you can attempt to reset the code using an OBDII scanner, it is crucial to diagnose and address the underlying issue causing the code to prevent it from reoccurring.

7. What are some repair tips for fixing OBDII code C2504 in a Dodge?

- Repair tips may include checking and repairing any damaged wiring, replacing a faulty brake control module, ensuring proper connections, and updating software if necessary.

8. How much does it cost to fix OBDII code C2504 in a Dodge?

- The cost of fixing this code can vary depending on the specific cause of the issue, parts needed for repair, labor costs, and whether you choose to address the problem yourself or take it to a professional mechanic.

9. Can a DIY enthusiast fix OBDII code C2504 in a Dodge, or is it best left to professionals?

- While some simple repairs like checking and cleaning connectors or replacing damaged wiring can be done by a DIY enthusiast, more complex issues like replacing a brake control module may require professional expertise.

10. How can I prevent OBDII code C2504 from occurring in my Dodge in the future?

- Regular maintenance, timely inspections of the brake system, avoiding water damage to electrical components, and addressing any warning lights promptly can help prevent the recurrence of this code.

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