Are you battling frustrating no-start conditions, sudden engine stalling, or a persistent Check Engine Light? A faulty Fuel System Control Module (FSCM) is often the culprit in many GM trucks and SUVs, disrupting communication between the main computer and your fuel pump. This can leave you stranded and facing a costly diagnostic bill. Get your vehicle back to factory-spec reliability with this direct-fit Fuel System Control Module, professionally programmed with the latest GM software specifically for your vehicle’s VIN.
Common Symptoms & Your Solution
If your truck or SUV is exhibiting any of the following issues, a failing FSCM is the likely cause. This module is the definitive solution for restoring proper fuel system command and getting you back on the road with confidence.
- Engine cranks but will not start
- Vehicle stalls while driving, especially under load
- Hesitation or stumbling during acceleration
- Reduced engine power and poor fuel economy
- Check Engine Light with diagnostic trouble codes (DTCs) such as P069E, P0230, or U0109
By replacing your old unit with this pre-programmed module, you are not just swapping a part; you are restoring the critical link that controls your vehicle’s fuel delivery, ensuring it operates as the engineers intended. This is the most reliable and straightforward way to solve these complex electronic issues.
Features & Benefits
- ✔ VIN-Programmed for You: We flash the module with the latest GM software using your specific Vehicle Identification Number. This ensures perfect compatibility with your vehicle’s systems right out of the box.
- ✔ True Plug-and-Play Installation: Because it’s pre-programmed, there’s no need for an expensive trip to the dealership for flashing or calibration. Simply install the module and turn the key.
- ✔ Restores Original Performance: Corrects fuel pressure and delivery problems, bringing back the power, efficiency, and smooth operation you expect from your vehicle.
- ✔ Cost-Effective Solution: Avoid the high labor costs and programming fees associated with dealership repairs. This is a direct, affordable fix for a common and frustrating problem.
- ✔ Wide GM Compatibility: This module, including part number 20827745, is a direct replacement for a vast range of popular GM trucks, vans, and SUVs.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN Programming is Non-Negotiable
As a technician, I’ve seen countless vehicle owners try to save a few dollars by installing a used, non-programmed FSCM from a salvage yard. This almost never works. The Fuel System Control Module is not a simple relay; it’s a computer that is electronically ‘married’ to the original vehicle’s powertrain control module (PCM) and body control module (BCM). Installing a module from another vehicle will cause a communication error, and your vehicle still won’t start. Our service of programming the module to your VIN before shipping is what makes this a successful repair. We ensure the digital handshake between modules is perfect, saving you the headache of a failed repair and the expense of towing your vehicle to a shop for programming.
Frequently Asked Questions
Why do I need to provide my VIN?
Your Vehicle Identification Number (VIN) allows us to load the exact, correct software and calibrations from GM for your vehicle’s specific engine, transmission, and options. This step is critical and ensures the Programmed 20827745 Fuel System Control Module functions perfectly upon installation.
Is this part truly plug-and-play?
Yes. Because we handle all the programming on our end before the part is shipped, you will not need any special tools or a trip to the dealer for software installation. Once you physically install the module, the repair is complete.
What happens if I don’t replace a failing FSCM?
A failing FSCM will lead to progressively worse symptoms. You may experience more frequent stalling, stranding you in unsafe situations. Eventually, it can lead to a complete no-start condition, requiring a tow and a more expensive emergency repair.
How can I be sure this part fits my vehicle?
Please review the detailed fitment list on this page. The most reliable method is to match your original part number to 20827745 or one of the compatible numbers listed. Providing your VIN during checkout allows us to perform a final verification and program the correct software for your exact model.
Where is the FSCM located on my truck/SUV?
On most GM trucks and SUVs like the Sierra, Silverado, and Tahoe, the FSCM is typically mounted to the driver’s side frame rail, often near the spare tire. It’s exposed to the elements, which is a common reason for its failure. Always disconnect the battery before attempting replacement.
Does this part come with a warranty?
Absolutely. This unit is backed by our one-year replacement warranty, giving you confidence in your purchase.