P25AF 2014 GMC Sierra Code - Coolant Temperature 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 Coolant Temperature Control Module for codes, Faulty Coolant Temperature 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
- P25AF 2014 GMC Sierra indicates Coolant Temperature Control Module Requested MIL Illumination.
- Common causes
- Common causes include Check Coolant Temperature Control Module for codes, Faulty Coolant Temperature 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 P25AF 2014 GMC Sierra Description
The DTC will be set when the ECM receives a serial data message from the Coolant Temperature Control Module indicating that DTC has been set in the module.
What are the Possible Causes of the DTC P25AF 2014 GMC Sierra?
- Check Coolant Temperature Control Module for codes
- Faulty Coolant Temperature Control Module
How to Fix the DTC P25AF 2014 GMC Sierra?
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 P25AF 2014 GMC Sierra 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 P25AF 2014 GMC Sierra code?
Need more information on how to fix the P25AF 2014 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P25AF 2014 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P25AF 2014 GMC Sierra Code
1. What are the common symptoms of OBDII code P25AF in a 2014 GMC Sierra?
The common symptoms of code P25AF include the check engine light illuminating on the dashboard and potential issues with the vehicle's coolant temperature control system.
2. What causes the OBDII code P25AF to appear in a 2014 GMC Sierra?
The P25AF code is typically triggered when there is a malfunction in the coolant temperature control module, often due to electrical faults or sensor issues.
3. How serious is the OBDII code P25AF in a 2014 GMC Sierra?
While the vehicle may still be operable with the P25AF code present, it is important to address the underlying issue promptly to prevent potential damage to the coolant system and ensure optimal engine performance.
4. Can I continue driving my 2014 GMC Sierra with the P25AF code active?
It is generally not recommended to drive the vehicle with the P25AF code illuminated, as ignoring the issue could lead to overheating problems and other engine-related issues. It is best to have the vehicle diagnosed and repaired as soon as possible.
5. How is the OBDII code P25AF diagnosed in a 2014 GMC Sierra?
Diagnosing the P25AF code typically involves using an OBDII scanner to retrieve the specific fault code, followed by a thorough inspection of the coolant temperature control module and related components for any visible damage or malfunctions.
6. What are some repair tips for fixing the OBDII code P25AF in a 2014 GMC Sierra?
Repairing the P25AF code may involve repairing or replacing the coolant temperature control module, checking and repairing any wiring or connector issues, and resetting the fault code with an OBDII scanner after completing the repairs.
7. Can a DIY enthusiast fix the OBDII code P25AF issue in a 2014 GMC Sierra?
While some DIY enthusiasts may have the skills to address the P25AF code, it is recommended to consult a professional mechanic, especially if dealing with electrical components or complex diagnostic procedures.
8. How much does it cost to repair the OBDII code P25AF in a 2014 GMC Sierra?
The cost of repairing the P25AF code can vary depending on the underlying issue, parts needed for replacement, and labor costs. It is advisable to obtain quotes from different mechanics or repair shops for an accurate estimate.
9. Will resetting the OBDII code P25AF make it go away permanently?
Resetting the P25AF code with an OBDII scanner may temporarily turn off the check engine light, but if the underlying issue is not addressed, the code is likely to reappear once the system detects the fault again.
10. How can I prevent the OBDII code P25AF from reoccurring in my 2014 GMC Sierra?
To prevent the P25AF code from reoccurring, it is essential to regularly maintain the coolant temperature control system, address any overheating issues promptly, and follow the recommended service intervals for your vehicle.
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