Restore the Flawless Performance of Your Cadillac
Is your 2010-2012 Cadillac Escalade ESV suffering from erratic engine behavior, stalling, or a persistent Check Engine light? These frustrating issues often point directly to a failing Fuel System Control Module (FSCM), disrupting the smooth, powerful performance you expect from your luxury SUV. This vital component regulates fuel pressure and delivery, and when it falters, it can cause a cascade of problems that leave you stranded and stressed. Get back on the road with confidence by installing a solution that’s not just a replacement, but a complete, ready-to-install remedy.
Common Symptoms of a Failing FSCM & Your Direct Solution
A faulty fuel module can be difficult to diagnose, often mimicking other fuel system problems. If you’re experiencing any of the following, a failing FSCM is the likely culprit:
- Engine stalling, especially under load or when coming to a stop
- Difficulty starting the engine or a complete no-start condition
- Rough idling and engine hesitation during acceleration
- Noticeable loss of power and poor fuel economy
- Check Engine Light with Diagnostic Trouble Codes (DTCs) such as P069E, P0230, or U0109
This replacement 20877116 Escalade ESV Fuel System Control Module is the definitive answer. We take the guesswork and complexity out of the repair by pre-programming the module to your vehicle’s specific Vehicle Identification Number (VIN). This ensures perfect communication with your Escalade’s main computer (ECU) and other onboard systems, providing a seamless, plug-and-play installation right out of the box.
Expert Technician’s Insight: As a veteran technician, I’ve seen countless drivers chase fuel-related gremlins, replacing pumps and sensors only to find the issue was the FSCM all along. On these modern GM trucks and SUVs, the FSCM is the brain of the fuel system. It precisely controls fuel pressure based on engine load. When it fails, the entire system becomes unreliable. Our VIN-programming service isn’t just a convenience; it ensures the module communicates flawlessly with your Escalade’s ECU, preventing compatibility errors that can occur with a generic, non-programmed unit. It’s the key to a correct and lasting repair.
Features & Benefits You Can Count On
- ✔ VIN-Programmed for Your Escalade: Arrives ready to install with the latest GM software updates. No expensive trip to the dealership for programming is required.
- ✔ Restores Peak Drivability: Eliminates stalling, hesitation, and rough running conditions, returning your Cadillac to its factory-smooth operation.
- ✔ Direct-Fit OE Replacement: Engineered to be a perfect physical and electrical match for the original module, ensuring a hassle-free installation on the frame rail.
- ✔ Clears Critical Fault Codes: Directly addresses common FSCM-related DTCs, allowing you to finally turn off that stubborn Check Engine light.
- ✔ Broad GM Compatibility: While perfect for your Escalade, this module also fits a wide range of GM trucks and SUVs. This specific 20877116 Escalade ESV Fuel System Control Module is also a direct replacement for part numbers 20791901, 20827745, and 20850927.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Frequently Asked Questions
Why does this module need to be programmed to my VIN?
Programming the module to your VIN ensures it has the correct software and calibration to communicate perfectly with your Escalade’s specific engine, transmission, and options package. This prevents compatibility issues and ensures optimal fuel system performance.
Is this part difficult to install?
For most 2010-2012 Escalade models, the FSCM is located on the driver’s side frame rail, making it reasonably accessible. While installation is straightforward for those with mechanical experience (typically involving a few bolts and an electrical connector), we always recommend professional installation if you are not comfortable working on your vehicle.
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit VIN. We cannot ship your order until we receive this information, as the programming process is the first step in preparing your part.
Will this fix my Check Engine light?
If the Check Engine light is on due to codes related to the Fuel System Control Module (like P069E or U0109), this part is the correct solution. After installation, you will need to clear the codes with a standard OBD-II scan tool for the light to go out.
Is this compatible with other GM vehicles?
Yes, this module is compatible with a wide range of GM vehicles including the Tahoe, Yukon, Silverado, Sierra, and more from the same era. Please check the detailed fitment list on this page to confirm it matches your specific make, model, and year.