Is Your GM Truck or SUV Unreliable? Get the Definitive Fix.
Are you battling frustrating issues like engine stalling, hesitation during acceleration, a hard-start, or a complete no-start condition? These are classic signs of a failing Fuel System Control Module (FSCM). This critical component regulates the voltage to your fuel pump, and when it fails, it can leave you stranded. Stop guessing and replace it with a solution designed to work right out of the box. This module is the key to restoring your vehicle’s performance and your peace of mind.
Common Symptoms & Your Solution
A faulty FSCM can trigger a range of problems and specific Diagnostic Trouble Codes (DTCs). If you’re experiencing any of the following, this part is your solution:
- Engine cranks but won’t start
- Stalling, especially under load or when coming to a stop
- Rough idle or poor engine performance
- Loss of power and hesitation
- Check Engine Light with codes like P069E, P0230, or P2635
Our solution is simple: a high-quality, direct-replacement GM Fuel System Control Module 20827745 that we professionally program to your vehicle’s specific Vehicle Identification Number (VIN) before it ships. This crucial step ensures perfect communication with your vehicle’s computer system, eliminating the need for an expensive trip to the dealership for programming.
Features & Benefits
- ✔ VIN-Programmed for You: Arrives ready for installation, flashed with the latest GM software updates for your specific vehicle. No dealer visit required!
- ✔ Restore Peak Performance: Cures common fuel delivery problems, eliminating stalling, hesitation, and rough running for a smooth, reliable ride.
- ✔ Direct OEM-Fit: Engineered to match the original factory part for a perfect fit and seamless integration with your vehicle’s existing systems.
- ✔ Solve Check Engine Lights: Provides a lasting fix for fuel-system-related DTCs, helping you clear that persistent check engine light.
- ✔ This unit is backed by our one-year replacement warranty.
An Expert’s Insight: Why Pre-Programming is Non-Negotiable
As a technician, I’ve seen countless hours and dollars wasted when a new module is installed without proper programming. The FSCM on these GM vehicles is often mounted on the frame rail, exposed to water, salt, and road debris, which leads to corrosion and failure. But simply swapping the part isn’t enough. Without being programmed to the vehicle’s VIN, the new module won’t communicate correctly with the Engine Control Module (ECM), and the vehicle still won’t run right—if at all. By providing a pre-programmed GM Fuel System Control Module 20827745, we’re not just selling a part; we’re delivering a complete, time-saving solution that gets the job done correctly the first time.
Frequently Asked Questions
How does the VIN programming process work?
It’s simple. After you place your order, you provide us with your vehicle’s 17-digit VIN. Our technicians use this number to load the exact, most current GM-approved software for your specific make, model, and year onto the module. This ensures it works perfectly with your vehicle’s computer system upon installation.
Do I need any special tools for installation?
No special programming tools are needed because we’ve already done that for you. You will only need basic hand tools, such as a socket set, to remove the old module and install the new one. On most trucks and SUVs, it is located on the driver’s side frame rail and is easily accessible.
Will this fix my check engine light?
If your check engine light is on due to a code related to the Fuel System Control Module (like P069E), then yes, this part is the correct fix. After installation, you may need to clear the codes with a standard OBD2 scanner for the light to turn off.
What happens if I don’t provide my VIN?
We cannot ship the module without your VIN. The programming is essential for the part to function in your vehicle. We will contact you after your purchase to obtain the VIN, but providing it during checkout will speed up the shipping process.
Is this a direct replacement for other part numbers?
Yes, this GM Fuel System Control Module 20827745 is a direct, compatible replacement for several other part numbers, including 20791901, 20877116, and 20850927. Please check the fitment list to confirm it matches your vehicle.