AutoCodes – Chevrolet – P25A2 2017 Chevrolet Silverado

P25A2 2017 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 2017 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 487
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 2017 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 2017 Chevrolet Silverado - Brake System Control Module Requested MIL Illumination - AutoCodes.com
P25A2 2017 Chevrolet Silverado Code - Brake System Control Module Requested MIL Illumination

What are the Possible Causes of the DTC P25A2 2017 Chevrolet Silverado?

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

How to Fix the DTC P25A2 2017 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 2017 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 2017 Chevrolet Silverado code?

Need more information on how to fix the P25A2 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P25A2 2017 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 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P25A2 in a 2017 Chevrolet Silverado?

The common symptoms include the check engine light (MIL) illuminating on the dashboard and potential issues with the brake system's control module.

2. What does the OBDII code P25A2 indicate in a 2017 Chevrolet Silverado?

Code P25A2 indicates that the Brake System Control Module has requested the Malfunction Indicator Lamp (MIL) to illuminate due to a detected fault.

3. What are some possible causes of OBDII code P25A2 in a 2017 Chevrolet Silverado?

Potential causes of code P25A2 include faulty wiring connections, a malfunctioning brake system control module, or issues with sensors related to the brake system.

4. How serious is OBDII code P25A2 in a 2017 Chevrolet Silverado?

Code P25A2 should not be ignored, as it can affect the proper functioning of the brake system. It is recommended to address this issue promptly to ensure safe driving conditions.

5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code P25A2 illuminated?

It is not recommended to continue driving the vehicle with the MIL illuminated for code P25A2. It is advisable to have the issue diagnosed and repaired as soon as possible.

6. How can I diagnose OBDII code P25A2 in my 2017 Chevrolet Silverado?

Diagnosing code P25A2 typically involves using an OBDII scanner to read the code, checking for other related codes, inspecting wiring connections, and testing the brake system control module and associated components.

7. What are some repair tips for resolving OBDII code P25A2 in a 2017 Chevrolet Silverado?

Repair tips may include checking and repairing any damaged wiring, replacing the brake system control module if necessary, and ensuring all brake system components are functioning correctly.

8. Can I reset OBDII code P25A2 in my 2017 Chevrolet Silverado using a diagnostic tool?

While you can reset the code using a diagnostic tool, it is essential to address the underlying issue causing the fault code to prevent it from reoccurring.

9. How much does it typically cost to repair OBDII code P25A2 in a 2017 Chevrolet Silverado?

The cost of repairing code P25A2 can vary depending on the root cause of the issue, the need for parts replacement, and labor costs. It is recommended to consult a professional for an accurate estimate.

10. Can a DIY enthusiast with automotive knowledge fix OBDII code P25A2 in a 2017 Chevrolet Silverado?

Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to address simpler causes of the code, such as checking and repairing wiring connections. However, more complex issues may require professional assistance.

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