Restore Your Vehicle’s Fuel System Performance
Is your 2010-2012 Buick Enclave, GMC Sierra, Chevy Silverado, or other GM vehicle experiencing frustrating issues like stalling, hesitation, a no-start condition, or a persistent Check Engine Light? These are classic signs of a failing Fuel System Control Module (FSCM). This critical component is the brain behind your fuel pump, regulating fuel pressure and delivery to ensure your engine runs smoothly and efficiently. When it fails, it can leave you stranded. This replacement FSCM is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN for a hassle-free, direct-fit installation.
We had a 2011 Silverado 1500 towed in with a classic ‘crank, no start’ complaint. The customer had already replaced the fuel pump, but the issue remained. A quick scan revealed code P069E – Fuel Pump Control Module Commanded OFF. Instead of digging into complex wiring, we went straight to the FSCM located on the driver-side frame rail. Just as suspected, years of exposure to road salt and moisture had corroded the housing and compromised the internal electronics. We installed one of our pre-programmed modules, and the truck fired right up on the first try. This is a very common failure point, especially on trucks and SUVs where the module is mounted externally.
Diagnosing and Replacing Your 2010-2012 Enclave Fuel Control Module
A faulty FSCM can mimic other fuel system problems, but there are several key indicators that point directly to this module. By replacing your old, failing unit with our correctly programmed module, you restore the precise fuel delivery your engine needs for optimal power, reliability, and fuel economy. This isn’t just a replacement part; it’s a permanent fix for a known GM issue, complete with the latest software updates to prevent future problems.
Common Symptoms of a Failing FSCM
- âś” Check Engine Light is on with codes like P069E, P0230, P0606, or U0109.
- âś” Engine stalls unexpectedly, often while driving or under load.
- âś” Vehicle cranks but will not start, or has a very long crank time.
- âś” Noticeable loss of engine power and poor acceleration.
- âś” Rough or unstable idle.
- âś” Inconsistent fuel pressure readings when tested with a gauge.
Don’t let a bad module disrupt your driving experience. Our VIN-programmed 2010-2012 Enclave Fuel Control Module ensures that installation is as simple as possible. There is no need for an expensive trip to the dealership for programming with a Tech 2 or MDI scan tool. Simply provide your VIN upon purchase, and we handle the rest. The module arrives ready to be installed directly out of the box, saving you significant time and money. This module is a direct replacement for multiple part numbers, including 20791901, 20827745, 20877116, and 20850927, covering a wide range of GM cars, trucks, and SUVs.
Frequently Asked Questions
Do I need to have this module programmed?
No. The main benefit of our service is that this Fuel System Control Module comes fully programmed to your vehicle’s specific VIN. Simply provide us with your VIN at checkout, and it will arrive ready for a plug-and-play installation, with no dealership visit required.
Where is the FSCM located on my vehicle?
The location varies by model. On many GM trucks and SUVs (like the Silverado, Tahoe, and Escalade), it’s typically mounted on the driver’s side frame rail, near the spare tire. On crossovers and cars (like the Enclave, Acadia, and CTS), it’s often found on a rear crossmember or inside the vehicle in the rear compartment or trunk area.
What is the purpose of the Fuel System Control Module?
The FSCM is a small computer that controls the vehicle’s electric fuel pump. It receives commands from the main Engine Control Module (ECM) and adjusts the voltage sent to the fuel pump. This allows for precise control over fuel pressure and flow, which improves efficiency and performance compared to older, constant-run fuel pump systems.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN. You can typically add it as a note during checkout or send it to us in a message referencing your order number. We cannot ship the part until we have your VIN to complete the programming.
Will this part fix a P069E trouble code?
Yes, the diagnostic trouble code P069E (Fuel Pump Control Module Commanded OFF) is one of the most common codes indicating a failed FSCM. While you should always confirm the diagnosis, replacing the module is the standard and effective repair for this code.