Restore Your Vehicle’s Fuel Delivery and Performance
Is your GM truck or SUV experiencing frustrating starting issues, stalling, or a persistent check engine light? A faulty Fuel System Control Module (FSCM) is a common culprit on these vehicles, leading to poor performance and leaving you stranded. This direct-replacement Programmed 20791901 Fuel System Control Module is the definitive solution, designed to get your vehicle back on the road quickly and reliably without a costly trip to the dealership.
Common Symptoms & Your Solution
A failing FSCM can trigger a range of problems, often accompanied by Diagnostic Trouble Codes (DTCs) like P069E, P0230, or U0109. You might notice your engine cranking but not starting, sputtering during acceleration, or a complete loss of power. Our module is the answer. We take the guesswork and hassle out of the repair by pre-programming the unit specifically for your vehicle using the VIN you provide. This ensures perfect communication with your vehicle’s computer systems and restores the precise fuel pressure control your engine needs to run smoothly and efficiently.
Features & Tangible Benefits
- ✔ Plug-and-Play Installation: This module arrives pre-flashed with the latest GM software for your specific VIN. Simply install it and you’re done—no expensive dealer programming required.
- ✔ Restored Engine Reliability: Eliminates no-start conditions, hesitation, and stalling caused by an erratic fuel pump driver module.
- ✔ Cost-Effective Repair: Save hundreds of dollars by avoiding dealership labor and programming fees. This is a smart, effective solution for both DIY mechanics and professional shops.
- ✔ Guaranteed Compatibility: A direct replacement for OEM part numbers 20791901, 20827745, 20877116, and 20850927, ensuring a perfect fit for a wide range of GM trucks, vans, and SUVs.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Insight on FSCM Failure
As a technician, I’ve seen dozens of these GM trucks and SUVs come in with fuel delivery problems. The FSCM is typically mounted on the driver’s side frame rail, exposing it to road salt, water, and debris. Over time, this leads to corrosion on the circuit board and connectors, causing intermittent or complete failure. Simply swapping in a used module from a junkyard is a gamble; it might not be programmed for your vehicle’s options and could fail soon anyway. Investing in a new, professionally Programmed 20791901 Fuel System Control Module is the only way to ensure a lasting, reliable repair and restore your confidence in your vehicle.
Frequently Asked Questions
How do I provide my VIN for programming?
After completing your purchase, simply send us a message with your vehicle’s 17-digit Vehicle Identification Number (VIN). We will program the module before shipping it to you.
Is this part truly plug-and-play?
Yes. Because we program the module to your specific VIN, it is ready for installation right out of the box. No further calibration or dealership visits are necessary.
What are the most common signs of a failing FSCM?
The most common symptoms include the engine cranking but not starting, stalling while driving, erratic fuel gauge readings, and a check engine light with codes like P069E. You may also hear the fuel pump not priming when you turn the key.
Where is this module located on my vehicle?
On most compatible trucks and SUVs (like the Yukon, Tahoe, and Silverado), the FSCM is mounted on the driver’s side frame rail, typically above the spare tire. It’s important to clean the mounting area and check the connector for corrosion during installation.
Will this fit my 2011 Silverado 1500?
Yes, this module fits a very wide range of GM vehicles, including the 2010-2012 Silverado 1500. It is a compatible replacement for multiple original part numbers, ensuring broad coverage across the GM truck and SUV platform of that era.