Is Your GM Truck or SUV Stalling or Not Starting?
There’s nothing more frustrating than a vehicle that won’t run reliably. If your 2010-2012 Silverado, Tahoe, Escalade, or other GM vehicle is suddenly stalling, cranking but not starting, or has a check engine light on with code P069E, the culprit is very likely a failed Fuel System Control Module (FSCM).
From my 20+ years in the shop, I’ve seen this exact scenario hundreds of times. A customer’s 2011 Sierra 1500 came in last week with these exact symptoms. They had already spent a fortune replacing the in-tank fuel pump, but the problem persisted. The real issue was the FSCM, which is often mounted on the frame rail, exposed to years of water, road salt, and vibration that eventually damages its sensitive electronics. It’s one of the most common failure points on these GM platforms.
The Plug-and-Play Solution Without Dealer Prices
Forget towing your vehicle to a dealership and paying hundreds for diagnostics and programming. This is a complete, ready-to-install solution. We take a genuine OEM-quality module and professionally flash it with the latest, most stable GM software, programmed specifically to your vehicle’s unique VIN. When it arrives at your door, it’s ready to be installed in minutes.
Why Our Pre-Programmed GM Fuel System Control Module is the Right Choice
- โ VIN-Programmed for Your Vehicle: We flash the module to your specific VIN before shipping. It’s a true plug-and-play part, no extra steps needed.
- โ Solves Common Fuel System Failures: The definitive fix for stalling, hesitation, no-start conditions, and DTCs like P069E, P0230, and U0109.
- โ Loaded with the Latest GM Software: Ensures your fuel system operates with the most recent factory updates for reliability and efficiency.
- โ Bypass the Dealership: Save hundreds of dollars in programming fees and avoid the hassle and downtime of a dealer visit.
Expert Pro Tip: Check Your Connections
Before installing your new FSCM, take a moment to inspect the electrical connector. Over the years, I’ve seen countless cases where green corrosion or backed-out pins in the harness connector cause intermittent connection issues that perfectly mimic a failed module. Use a small wire brush and some quality electrical contact cleaner to ensure the connection is pristine. This simple 5-minute step prevents comebacks and ensures a solid repair.
Simple, Straightforward Installation
You don’t need to be a master technician to replace this part. For most trucks and SUVs, the process is simple:
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Old Module: On most trucks (Silverado, Sierra, Avalanche) and full-size SUVs (Tahoe, Yukon, Suburban, Escalade), the FSCM is mounted to the driver’s side frame rail, often near the spare tire.
- Disconnect and Remove: Carefully unplug the main electrical harness and remove the two or three bolts holding the old module to the frame.
- Install the New Module: Bolt your new, pre-programmed module in place, securely plug in the cleaned connector until it clicks, and then reconnect the battery terminal.
- Final Check: Turn the key to the “On” position (without starting) for 10 seconds to allow the system to initialize before starting the engine.
Guaranteed Compatibility
This module is a direct, interchangeable replacement for several GM part numbers, including 20791901, 20827745, 20877116, and 20850927. Please use the fitment guide to confirm this is the correct part for your specific year, make, and model. After purchase, simply send us your VIN, and we’ll handle the rest!