Is Your GM Truck or SUV Stalling, Hesitating, or Refusing to Start?
There’s nothing more frustrating than a vehicle you can’t rely on. If your Chevrolet Tahoe, Silverado, GMC Sierra, or other compatible GM vehicle is experiencing erratic fuel delivery, a no-start condition, or has a Check Engine Light with codes like P069E, U0109, or P0230, a failing Fuel System Control Module (FSCM) is the most likely culprit. This isn’t just a replacement part; it’s the definitive, ready-to-install solution to get your vehicle running dependably again.
Common Symptoms & Your Direct-Fit Solution
The FSCM, often called the fuel pump driver module, is the brain that tells your fuel pump how much pressure to deliver. When it fails, you’ll notice a range of issues that can leave you stranded. This programmed 20850927 fuel system control module is the answer, resolving problems such as:
- Engine stalling, especially under load
- Difficulty starting or complete no-start conditions
- Engine sputtering or running rough
- Loss of power and poor acceleration
- A persistent Check Engine Light
We take the guesswork and hassle out of the repair. Simply provide us with your vehicle’s 17-digit VIN after purchase, and we will program the module with the latest GM software updates specific to your truck or SUV. It arrives at your door ready for a straightforward, plug-and-play installation.
Expert Insight from 20+ Years on the Floor: From my years diagnosing these GM platforms, I can tell you the FSCM’s location on the frame rail is its biggest weakness. It’s constantly bombarded with water, road salt, and debris, leading to corrosion on the circuit board. This corrosion is what causes the intermittent failures that are so hard to diagnose. You might have power and ground, but the module can no longer properly command the fuel pump. Installing this pre-programmed module with the latest software not only fixes the current issue but also ensures you have the most stable operating parameters available from the manufacturer.
Features & Tangible Benefits
- ✔ Pre-Programmed to Your VIN: Your module arrives ready to install right out of the box. This completely eliminates the need for an expensive trip to the dealership for programming, saving you time and hundreds of dollars.
- ✔ Loaded with Latest GM Software: We flash the unit with the most current vehicle-specific software from General Motors, ensuring optimal fuel delivery, efficiency, and performance.
- ✔ Direct OEM Replacement: Guarantees a perfect fit and seamless communication with your vehicle’s computer systems. It directly replaces part numbers 20850927, 20791901, 20827745, and 20877116.
- ✔ Restores Dependable Performance: By precisely controlling fuel pressure, this module restores the crisp throttle response and reliable starting you depend on for work and family.
- ✔ Clear Stubborn Trouble Codes: The perfect fix for diagnostic trouble codes like P069E (Fuel Pump Control Module Commanded On), U0109 (Lost Communication with FSCM), and P0230 (Fuel Pump Primary Circuit Malfunction).
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
Don’t let a faulty module dictate your schedule. Take control of your repair with this simple, effective, and professional-grade solution. By installing our programmed 20850927 fuel system control module, you’re not just replacing a part—you’re restoring the core reliability of your vehicle.
Frequently Asked Questions
Do I need to have this module programmed after I receive it?
No. The main benefit of our service is that we program the module to your specific vehicle using the VIN you provide before we ship it. It is a true plug-and-play part, requiring no further programming.
Where is this module located on my vehicle?
On most GM trucks and full-size SUVs like the Silverado, Sierra, and Tahoe, the Fuel System Control Module is typically mounted to the frame crossmember on the driver’s side, often near the spare tire.
What information do I need to provide?
After you complete your purchase, you must send us your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot ship your order until we receive your VIN, as the programming is essential for the part to function.
Is this part compatible with my vehicle?
This module fits a very wide range of GM vehicles. Please review the detailed fitment list on this page. Providing your VIN is the best way to guarantee you receive a module programmed for your exact vehicle configuration.
Will this fix a P069E code?
Yes, a faulty FSCM is the most common cause of a P069E trouble code. Replacing it with this correctly programmed 20850927 fuel system control module is the standard and effective repair for this issue.