Restore Your Truck’s Power and Reliability
Is your truck or SUV suffering from frustrating no-start conditions, stalling, or a persistent check engine light? A faulty Fuel System Control Module (FSCM) is often the culprit, leaving you stranded and uncertain. This isn’t just an inconvenience; it’s a disruption to your work and your life. Get back on the road with confidence with this direct-fit, professionally programmed Fuel System Control Module. We take the guesswork and hassle out of the repair by pre-flashing the unit with the latest GM software, specifically matched to your vehicle’s VIN. This is the dealership-level solution without the dealership price tag or wait time.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a failing FSCM is the likely cause. This module is the definitive solution for:
- Engine cranks but will not start
- Sudden stalling while driving or at idle
- Reduced engine power and poor acceleration
- Check Engine Light with codes like P069E, P0230, or P0606
- Inaccurate or erratic fuel gauge readings
Replacing your old unit with our Programmed GM Fuel System Control Module 20850927 restores precise fuel delivery, ensuring your engine runs as smoothly and efficiently as it did from the factory.
An Expert’s Insight: Why Pre-Programmed is Non-Negotiable
As a technician, I’ve seen countless drivers get stuck after buying a blank module online. They install it, and… nothing. The vehicle still won’t start because the module can’t communicate with the vehicle’s other computers. The FSCM on these GM trucks is typically mounted on the frame rail, where it’s exposed to road salt, water, and vibration, leading to premature failure. Our process eliminates the second, costly step of having the vehicle towed to a dealer for programming. We flash the module on our bench using your VIN, so when it arrives at your door, it’s a true plug-and-play part. You save time, money, and the massive headache of a vehicle that’s stuck in your driveway.
Features & Benefits
- ✔ Ready to Install: Arrives pre-programmed to your specific VIN with the latest GM updates. No expensive dealer programming required!
- ✔ Restores Performance: Cures common issues like no-starts, stalling, and reduced power by restoring correct fuel pump operation.
- ✔ Direct-Fit Replacement: Engineered to be a perfect match for the original module, ensuring a straightforward installation with factory mounting points and connectors.
- ✔ Wide Compatibility: Replaces multiple original part numbers, including 20791901, 20827745, 20877116, and 20850927, covering a huge range of GM trucks and SUVs.
- ✔ This unit is backed by our one-year replacement warranty.
Don’t let a faulty module dictate your schedule. Take control of your repair with this reliable and convenient Programmed GM Fuel System Control Module 20850927 and get your vehicle running strong again.
Frequently Asked Questions
Do I need to get this module programmed by a dealer?
No. The main benefit of our service is that we program the module to your vehicle’s VIN before we ship it. It will arrive ready for installation, saving you a trip to the dealership and additional programming fees.
What information do you need from me?
After you place your order, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). We cannot program or ship the module without it.
Where is the Fuel System Control Module located on my truck?
On most compatible trucks and SUVs like the Sierra, Silverado, Tahoe, and Yukon, the FSCM is mounted to the driver’s side frame rail, typically above the spare tire. It’s exposed to the elements, which is a common reason for its failure.
Is this a difficult part to replace?
For someone with basic mechanical skills, it is a relatively straightforward replacement. It typically involves disconnecting the battery, removing a few bolts, and unplugging the electrical connectors. Since our module is pre-programmed, no special electronic tools are needed for the installation itself.
How can I be sure this part will fit my vehicle?
Please review the detailed fitment list provided in the description. The most reliable method is to match your original part number to one of the compatible numbers listed (20791901, 20827745, 20877116, 20850927). Providing your VIN for programming also allows us to double-check compatibility.