Restore Your Vehicle’s Fuel Delivery and Performance
Is your GM truck, SUV, or sedan suddenly stalling, hesitating, or refusing to start? A faulty Fuel System Control Module (FSCM) is one of the most common causes for these frustrating and concerning issues. This isn’t just an inconvenience; it’s a critical failure that can leave you stranded. This module is the definitive solution, arriving at your door fully programmed to your vehicle’s specific VIN with the latest GM software updates. You get a reliable, direct-fit part that eliminates the guesswork and the expensive trip to a dealership for programming.
Common Symptoms & Your Solution
A failing FSCM can manifest in several ways, often triggering a Check Engine Light. If you’re experiencing any of the following, this module is the component you need to restore proper function:
- Engine stalling, especially under load or when coming to a stop
- No-start or extended cranking conditions
- Hesitation or sputtering during acceleration
- Reduced engine power and poor fuel economy
- Diagnostic Trouble Codes (DTCs) such as P069E, P0230, P0606, or U0109
By replacing your old unit with our pre-programmed Programmed 20827745 Fuel System Control Module, you are directly addressing the root cause of these problems and restoring the precise fuel pressure your engine needs to run efficiently and reliably.
Features & Benefits
- โ VIN-Programmed for You: This module isn’t a blank slate. We flash it with the latest GM software using your vehicle’s VIN, ensuring it communicates perfectly with your onboard computers right out of the box.
- โ True Plug-and-Play Installation: Because the programming is done for you, installation is straightforward. Simply disconnect the old module and connect this new one. No special tools or dealer visits are required.
- โ Fixes Common Fuel Issues: Directly resolves stalling, no-start, and poor performance problems caused by a faulty FSCM, getting you back on the road with confidence.
- โ Broad GM Compatibility: A direct replacement for multiple part numbers, including 20791901, 20827745, 20877116, and 20850927, covering a wide range of popular GM vehicles.
- โ This unit is backed by our one-year replacement warranty.
Expert Insight: Why Pre-Programmed is the Only Way to Go
From my 20 years of experience, I’ve seen countless vehicle owners and even professional shops get stuck with a blank control module. They install it, and the vehicle still won’t start. Why? Because the module can’t talk to the rest of the vehicle’s systems. This Programmed 20827745 Fuel System Control Module solves that problem before it ever reaches you. We handle the complex partโthe software flashโso you can focus on the simple mechanical installation. This saves you hundreds in dealer programming fees and, more importantly, the headache and downtime of a job done twice.
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) is essential because it allows us to load the exact, vehicle-specific software and calibrations from GM. This ensures the module works seamlessly with your engine, transmission, and other systems for optimal performance and reliability, just like the original part from the factory.
Is this part difficult to install?
For most vehicles listed, the FSCM is located on the frame rail or in the trunk/rear compartment area and is typically held on by a few bolts. The installation is generally straightforward for someone with basic mechanical skills. Since our module is pre-programmed, the process is truly ‘plug-and-play’ with no post-installation programming required.
What happens if I don’t replace a bad FSCM?
Ignoring a failing Fuel System Control Module can lead to worsening symptoms, including more frequent stalling, complete no-start situations that can leave you stranded, and potential damage to the fuel pump over time due to incorrect voltage commands.
How do I know if this fits my vehicle?
Please review the detailed fitment list on this page. The best way to confirm compatibility is to match the part number from your original module to one of the compatible numbers listed (20791901, 20827745, 20877116, 20850927). Providing your VIN for programming also serves as a final check for correct application.
Is this a new or used part?
This is a high-quality, inspected, and tested recycled OEM part. It is guaranteed to be fully functional and is programmed with the newest software available from the manufacturer to ensure peak performance and longevity.