Restore Your Vehicle’s Power and Reliability
Struggling with erratic engine behavior, a no-start condition, or a persistent Check Engine Light? A faulty Fuel System Control Module (FSCM) is a common culprit on many GM vehicles, disrupting fuel pressure and leaving you stranded. This genuine replacement module is the definitive solution, arriving at your door pre-programmed with the latest GM software updates specifically for your vehicle’s VIN. Forget expensive dealership visits and diagnostic guesswork—this is the direct path to restoring your vehicle’s performance and your peace of mind.
Common Symptoms & Your Direct-Fit Solution
If your truck, SUV, or sedan is experiencing any of the following issues, a failing FSCM is the likely cause. This module is designed to resolve these problems permanently.
- Engine cranks but will not start
- Stalling, especially under load
- Reduced engine power and poor acceleration
- Decreased fuel economy
- Check Engine Light with codes such as P069E, P0230, or P0606
Our Programmed Fuel System Control Module 20850927 is the answer. By programming it before shipment, we eliminate the need for an expensive re-flash procedure at a dealership, turning a complicated repair into a straightforward, plug-and-play installation.
Features & Benefits
- ✔ Ready to Install: Arrives pre-programmed to your vehicle’s specific VIN. No additional programming is required.
- ✔ Updated GM Software: Flashed with the latest factory calibrations to correct known issues and optimize fuel delivery.
- ✔ Restored Performance: Ensures correct fuel pump voltage and pressure, restoring lost power, throttle response, and fuel efficiency.
- ✔ Direct-Fit Replacement: A direct replacement for original part numbers 20791901, 20827745, 20877116, and 20850927.
- ✔ Solve Common DTCs: The definitive fix for diagnostic trouble codes related to the fuel pump driver module, including the notorious P069E.
- ✔ This unit is backed by our one-year replacement warranty.
From Our Lead Technician:
“Many people don’t realize that a new FSCM is just a metal box without the correct software. In the past, this meant towing your vehicle to a dealership for an expensive programming session after installation. We eliminate that step entirely. By programming the module to your specific VIN before shipping, we ensure it communicates perfectly with your vehicle’s Powertrain Control Module (PCM) and other systems right out of the box. This not only saves you hundreds of dollars but also turns a complex repair into a manageable DIY job for a confident owner.”
Frequently Asked Questions
What is an FSCM and what does it do?
The Fuel System Control Module (FSCM), also known as a Fuel Pump Driver Module, is a small computer that controls the voltage sent to your vehicle’s electric fuel pump. By varying the voltage, it precisely regulates fuel pressure for optimal engine performance and efficiency.
Why do I need to provide my VIN?
Your Vehicle Identification Number (VIN) is essential because every vehicle has unique software calibrations. We use your VIN to load the exact GM-specified software onto the module, ensuring it functions perfectly with your engine, transmission, and emissions systems. This makes the part truly plug-and-play.
Is this a difficult part to install?
For most trucks and SUVs, the FSCM is located on the driver-side frame rail or a rear crossmember and is typically held on by two or three bolts. With basic hand tools, it’s generally a straightforward installation for someone with mechanical experience. Since our Programmed Fuel System Control Module 20850927 requires no software flashing, the most difficult part of the job is safely accessing the module.
Will this fix my P069E trouble code?
Yes, the P069E code (“Fuel Pump Control Module Commanded OFF”) is one of the most common indicators of a failed FSCM. This module is the correct and most reliable solution for resolving that specific code, provided the related wiring and fuel pump are in good condition.
How do I send you my VIN?
After placing your order, please send us a message with your 17-digit VIN. We cannot program and ship your module until we receive this information. Please double-check it for accuracy to prevent delays.