P25A2 GMC 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 GMC 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.
Code P25A2 GMC Description
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.
What are the Possible Causes of the DTC P25A2 GMC?
- Check Brake System Control Module for codes
- Faulty Brake System Control Module
How to Fix the DTC P25A2 GMC?
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 GMC 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 GMC code?
Need more information on how to fix the P25A2 GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P25A2 GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- P25A2 2014 GMC Sierra — Brake System Control Module Requested MIL Illumination
- P25A2 2015 GMC Sierra — Brake System Control Module Requested MIL Illumination
- P25A2 2016 GMC Sierra — Brake System Control Module Requested MIL Illumination
- P25A2 2017 GMC Sierra — Brake System Control Module Requested MIL Illumination
- P25A2 2018 GMC Sierra — Brake System Control Module Requested MIL Illumination
Frequently Asked Questions about P25A2 GMC Code
1. What are the common symptoms of OBDII code P25A2 in a GMC vehicle?
- Common symptoms include the Check Engine Light coming on, decreased brake performance, and potential issues with the brake system control module.
2. What can cause the OBDII code P25A2 to trigger in a GMC vehicle?
- The code P25A2 is typically triggered when there is a fault detected in the brake system control module or related components, such as wiring or connectors.
3. How serious is the OBDII code P25A2 in a GMC vehicle?
- The code P25A2 is a serious issue that should be addressed promptly to prevent potential safety risks due to compromised brake system functionality.
4. Can I continue driving my GMC vehicle with the OBDII code P25A2 present?
- It is not recommended to drive the vehicle with the code P25A2 present, as it can lead to brake system malfunctions and compromise overall safety.
5. What are some DIY repair tips for fixing the OBDII code P25A2 in a GMC vehicle?
- DIY repair tips may include checking and cleaning the wiring and connectors related to the brake system control module, as well as ensuring proper brake fluid levels.
6. How can a mechanic diagnose the OBDII code P25A2 in a GMC vehicle?
- A mechanic can diagnose the code P25A2 using a diagnostic scanner to read the code, followed by a thorough inspection of the brake system control module and related components.
7. Is it safe to reset the Check Engine Light after addressing the OBDII code P25A2 in a GMC vehicle?
- Yes, once the underlying issue causing the code P25A2 is fixed, it is safe to reset the Check Engine Light using a diagnostic scanner.
8. Are there any recalls or technical service bulletins related to the OBDII code P25A2 in GMC vehicles?
- It is advisable to check with the manufacturer or a GMC dealership for any recalls or technical service bulletins related to the OBDII code P25A2 in your specific vehicle model.
9. How much does it typically cost to repair the OBDII code P25A2 in a GMC vehicle?
- The cost of repairing the OBDII code P25A2 can vary depending on the underlying issue, but it may involve labor costs for diagnosis and repair, as well as potential parts replacement.
10. Can the OBDII code P25A2 in a GMC vehicle be a recurring issue?
- If the root cause of the code P25A2 is not properly addressed, it may reoccur, highlighting the importance of thorough diagnosis and repair.
Discuss the causes and fixes for P25A2 GMC OBDII Code
Code P25A2 GMC comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
