Restore Peak Performance and Reliability
Are you battling frustrating starting issues, unpredictable engine stalling, or a persistent check engine light on your GM vehicle? A faulty Fuel System Control Module (FSCM) is often the culprit, disrupting the critical communication between your engine’s computer and the fuel pump. This isn’t just an inconvenience; it’s a problem that can leave you stranded. Our Programmed 20850927 Fuel System Control Module is the definitive, hassle-free solution designed to get you back on the road with confidence.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing FSCM is the likely cause. This module is the direct fix for:
- Engine cranks but will not start
- Stalling, especially under load or when coming to a stop
- Poor acceleration and reduced engine power
- Check Engine Light with codes like P069E, P0230, or U0109 (Lost Communication With FSCM)
- A buzzing noise from the fuel pump or no noise at all
Don’t waste time and money on incorrect diagnoses. This Programmed 20850927 Fuel System Control Module is the reliable component you need to restore your vehicle’s fuel system to factory specifications.
Features & Benefits
- โ VIN-Programmed for Your Vehicle: We flash this module with the latest GM software using your specific Vehicle Identification Number. This critical step ensures perfect communication with your vehicle’s computer systems, eliminating the need for an expensive trip to the dealership for programming.
- โ True Plug-and-Play Installation: Because the programming is done before we ship, this module is ready to be installed right out of the box. Simply disconnect the old unit and connect the new one.
- โ Restores Proper Fuel Delivery: A correctly functioning FSCM ensures your fuel pump delivers the precise pressure and volume required for optimal combustion, restoring lost power and fuel efficiency.
- โ Direct-Fit OEM Compatibility: Engineered to match the fit and function of the original part, this module replaces compatible part numbers including 20791901, 20827745, 20877116, and 20850927 for a seamless installation.
- โ This unit is backed by our one-year replacement warranty. Your purchase is protected, giving you complete peace of mind.
An Expert’s Note on Programming
From over 20 years in the garage, I’ve seen countless drivers replace an FSCM only to have the same problems persist. Why? Because an unprogrammed module can’t ‘talk’ to the rest of the vehicle. On these specific GM platforms, the FSCM, Engine Control Module (ECM), and Body Control Module (BCM) are all linked. Our VIN-matching service isn’t just a convenienceโit’s the essential step that makes the repair successful. We handle this complex electronic handshake for you, so you can focus on the straightforward mechanical installation.
Frequently Asked Questions
Why do I need to provide my VIN?
Your Vehicle Identification Number (VIN) allows us to load the exact, vehicle-specific software and calibrations from GM. This ensures the module works perfectly with your engine, transmission, and other systems, preventing compatibility issues and error codes.
Is this a plug-and-play part?
Yes. Because we program the module to your VIN before shipping, it arrives ready for installation with no further programming or dealer visit required. It is a true plug-and-play solution.
Will this fix a P069E trouble code?
Yes, the DTC P069E (Fuel Pump Control Module Commanded On) is one of the most common codes indicating a faulty FSCM. Replacing the old module with this pre-programmed unit is the standard and effective repair for this code.
Where is the FSCM located on my vehicle?
On most GM trucks and SUVs like the Silverado, Tahoe, and Escalade, the FSCM is mounted on the driver’s side frame rail, often near the spare tire. On sedans and crossovers like the LaCrosse or Acadia, it can be found in the trunk area or on a rear crossmember. Always consult a service manual for your specific vehicle’s location.
What happens if I don’t provide my VIN after purchase?
We cannot ship your order without a VIN. The programming is the most critical part of this service, and we must have your VIN to ensure you receive a part that functions correctly in your vehicle. We will contact you after your purchase to request it.