AutoCodes – Chevrolet – P25C9 2014 Chevrolet Silverado

P25C9 2014 Chevrolet Silverado Code - Brake System Control Module 2 Requested MIL Illumination

Quick Answer

Control modules constantly monitor the vehicle for any condition which may adversely affect vehicle performance. Common causes include Check Brake System Control Module for codes, Faulty Brake System Control Module. 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
P25C9 2014 Chevrolet Silverado indicates Brake System Control Module 2 Requested MIL Illumination.
Common causes
Common causes include Check Brake System Control Module for codes, Faulty Brake System Control Module.
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 315
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 15, 2022
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Code P25C9 2014 Chevrolet Silverado Description

Control modules constantly monitor the vehicle for any condition which may adversely affect vehicle performance. If a condition is detected, the module sets a Diagnostic Trouble Code (DTC) and sends a serial data message to the Engine Control Module (ECM). The ECM sets a DTC to inform that the module has set a DTC. The serial data message sent by the module also contains a request for the ECM to illuminate the Malfunction Indicator Lamp (MIL).
The DTC will be set when the ECM receives a serial data message from the Brake System Control Module indicating that DTC has been set in the module.
OBDII Code P25C9 2014 Chevrolet Silverado - Brake System Control Module 2 Requested MIL Illumination - AutoCodes.com
P25C9 2014 Chevrolet Silverado Code - Brake System Control Module 2 Requested MIL Illumination

What are the Possible Causes of the DTC P25C9 2014 Chevrolet Silverado?

  • Check Brake System Control Module for codes
  • Faulty Brake System Control Module

How to Fix the DTC P25C9 2014 Chevrolet Silverado?

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 P25C9 2014 Chevrolet Silverado 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 P25C9 2014 Chevrolet Silverado code?

Need more information on how to fix the P25C9 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P25C9 2014 Chevrolet Silverado 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 P25C9 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P25C9 in a 2014 Chevrolet Silverado?

The common symptoms of the P25C9 code include the illumination of the Malfunction Indicator Lamp (MIL) on the dashboard and potential issues with the brake system control module.

2. What causes the OBDII code P25C9 to be triggered in a 2014 Chevrolet Silverado?

The P25C9 code is typically triggered when the Brake System Control Module 2 requests the illumination of the MIL due to detected issues or malfunctions within the braking system.

3. How serious is the OBDII code P25C9 in a 2014 Chevrolet Silverado?

The P25C9 code should be addressed promptly, as it indicates potential problems with the brake system control module that could affect the vehicle's braking performance and safety.

4. Can I continue driving my 2014 Chevrolet Silverado with the OBDII code P25C9 illuminated?

It is not recommended to continue driving the vehicle with the P25C9 code illuminated, as it signifies underlying issues with the brake system control module that may compromise safety.

5. How can I diagnose and repair the OBDII code P25C9 in my 2014 Chevrolet Silverado?

Diagnosing and repairing the P25C9 code may require professional diagnostic equipment to pinpoint the exact cause of the issue, which could range from faulty sensors to wiring problems in the brake system control module.

6. Are there any DIY tips for addressing the OBDII code P25C9 in a 2014 Chevrolet Silverado?

While basic visual inspections of the brake system components can be done, resolving the P25C9 code may require specialized knowledge and tools, so it's advisable to consult a professional mechanic for proper diagnosis and repair.

7. How much does it typically cost to fix the OBDII code P25C9 in a 2014 Chevrolet Silverado?

The cost of fixing the P25C9 code can vary depending on the underlying issue causing the code and the labor rates of the repair shop. It's best to get a diagnostic assessment to determine the exact cost.

8. Can clearing the OBDII code P25C9 in a 2014 Chevrolet Silverado resolve the issue?

Simply clearing the P25C9 code without addressing the root cause will not fix the problem. It's essential to diagnose and repair the underlying issue to ensure the code does not return.

9. Is the OBDII code P25C9 specific to the 2014 Chevrolet Silverado?

The P25C9 code related to the Brake System Control Module 2 Requested MIL Illumination is specific to certain Chevrolet vehicles, including the 2014 Silverado, and may not apply to other makes and models.

10. What is the best course of action if I encounter the OBDII code P25C9 in my 2014 Chevrolet Silverado?

If the P25C9 code appears on your 2014 Silverado, it is recommended to have the vehicle inspected by a qualified mechanic to accurately diagnose and address the underlying issue to ensure the safe operation of the braking system.

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