AutoCodes – Chevrolet – P25A2 2014 Chevrolet Silverado

P25A2 2014 Chevrolet Silverado Code - Brake System Control Module 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
P25A2 2014 Chevrolet Silverado indicates Brake System Control Module 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 330
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 P25A2 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 P25A2 2014 Chevrolet Silverado - Brake System Control Module Requested MIL Illumination - AutoCodes.com
P25A2 2014 Chevrolet Silverado Code - Brake System Control Module Requested MIL Illumination

What are the Possible Causes of the DTC P25A2 2014 Chevrolet Silverado?

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

How to Fix the DTC P25A2 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 P25A2 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 P25A2 2014 Chevrolet Silverado code?

Need more information on how to fix the P25A2 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P25A2 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 P25A2 2014 Chevrolet Silverado Code

1. What does the OBDII code P25A2 on a 2014 Chevrolet Silverado indicate?

The code P25A2 on a 2014 Chevrolet Silverado specifically points to an issue related to the Brake System Control Module Requested MIL (Malfunction Indicator Lamp) Illumination.

2. What are some common symptoms of the P25A2 code in a 2014 Chevrolet Silverado?

Common symptoms of the P25A2 code may include the illumination of the check engine light, reduced brake performance, ABS system malfunctions, and potential difficulty shifting gears.

3. What are some possible causes of the P25A2 code on a 2014 Chevrolet Silverado?

The P25A2 code in a 2014 Chevrolet Silverado can be triggered by issues such as a faulty brake control module, damaged wiring or connectors in the brake system, low brake fluid levels, or a malfunctioning brake pedal position sensor.

4. How can I diagnose the P25A2 code on my 2014 Chevrolet Silverado?

Diagnosing the P25A2 code typically involves using an OBDII scanner to retrieve the specific code, inspecting the brake system components for any visible damage, testing the brake control module, and checking the brake fluid levels.

5. What are some repair tips for fixing the P25A2 code on a 2014 Chevrolet Silverado?

Repairing the P25A2 code may involve replacing a faulty brake control module, repairing or replacing damaged wiring or connectors in the brake system, topping up brake fluid levels, or recalibrating the brake pedal position sensor.

6. Can I continue driving my 2014 Chevrolet Silverado with the P25A2 code illuminated?

It is not recommended to continue driving a vehicle with the P25A2 code illuminated, as it indicates a potential issue with the brake system that could compromise safety and performance. It is advisable to address the problem promptly.

7. How much does it typically cost to repair the P25A2 code on a 2014 Chevrolet Silverado?

The cost of repairing the P25A2 code on a 2014 Chevrolet Silverado can vary depending on the specific underlying cause of the issue, the labor rates of the repair shop, and the cost of any replacement parts needed.

8. Is the P25A2 code a serious issue that requires immediate attention?

The P25A2 code relating to the Brake System Control Module Requested MIL Illumination should be taken seriously as it can affect the proper functioning of the brake system in your 2014 Chevrolet Silverado. Addressing the issue promptly is recommended.

9. Can I reset the P25A2 code on my 2014 Chevrolet Silverado myself?

While you can clear the P25A2 code using an OBDII scanner, it is crucial to diagnose and address the root cause of the issue to prevent the code from reoccurring. If you are unsure about the repair process, it's best to seek professional help.

10. Will the P25A2 code on a 2014 Chevrolet Silverado cause the vehicle to fail an emissions test?

The P25A2 code itself may not directly cause the vehicle to fail an emissions test, but it indicates a malfunction that should be addressed to ensure the overall health and safety of the vehicle. It's advisable to rectify the issue before undergoing an emissions test.

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