Is Your GM Truck or SUV Stalling or Refusing to Start?
If you’re dealing with frustrating issues like your engine cranking but not starting, sudden stalling while driving, or a persistent Check Engine Light with code P069E, the culprit is often a failed Fuel System Control Module (FSCM). In my 20+ years as a diagnostic technician, I’ve seen this exact scenario play out hundreds of times, especially on GM trucks and SUVs where the module is mounted on the frame rail, exposed to moisture, salt, and road debris.
“A customer’s 2011 Silverado 1500 came into the shop last month. He was convinced his fuel pump was bad and had already replaced it himself, but the truck still wouldn’t run right and kept throwing the P069E code. A quick inspection of the original FSCM showed heavy corrosion on the casing and pins. We installed a new, properly programmed module, and the truck fired right up and ran perfectly. He could have saved himself hundreds of dollars and a weekend of frustration by diagnosing the FSCM first.”
The Direct Solution: A VIN-Programmed 2010-2012 GM FSCM
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and the expensive trip to the dealership out of the equation. Before we ship your module, our technicians will program it with the latest official GM software, specifically matched to your vehicle’s VIN. This ensures perfect communication with your vehicle’s computer (ECM) and proper fuel pressure regulation from the moment you plug it in.
- โ VIN Programmed & Ready to Install: No need for expensive scan tools or a visit to the dealer. Just provide your VIN at checkout, and it arrives ready for a true plug-and-play installation.
- โ Fixes Common Fuel System Problems: Directly addresses symptoms like no-start conditions, engine stalling, hesitation, and diagnostic trouble codes such as P069E, P0230, and U0109.
- โ Latest GM Software Updates: We flash the module with the most current software available from GM, which often includes improvements for fuel economy and performance that your old module lacked.
- โ Direct OE Fit and Function: Engineered to be a direct replacement for a wide range of GM vehicles, ensuring a perfect fit and restored operation.
Plug-and-Play Installation: No Dealer Visit Required
You can perform this repair right in your own driveway. While the exact location varies by model (typically on the driver’s side frame rail for trucks/SUVs or in the trunk/rear compartment for cars), the process is straightforward.
- Safety First: Disconnect the negative battery terminal to prevent any electrical shorts.
- Locate the Old Module: Find the existing FSCM. On trucks, it’s often mounted to a crossmember near the spare tire.
- Disconnect and Remove: Unplug the electrical connectors. Be sure to press the release tabs firmly. Then, unbolt the module from its mounting location.
- Install the New Module: Bolt your new, pre-programmed FSCM into place. Securely plug in the electrical connectors until they click.
- Final Steps: Reconnect the negative battery terminal. Turn the key to the ‘On’ position for 10 seconds before starting the engine to allow the system to prime. Your vehicle is ready to go!
Guaranteed Compatibility
This module is a direct replacement for several original equipment part numbers, including: 20791901, 20827745, 20877116, and 20850927. It fits a vast array of 2010-2012 GM models such as the Chevrolet Silverado, Tahoe, Suburban, Avalanche; GMC Sierra, Yukon; Cadillac Escalade; Buick Enclave, LaCrosse; and many more. By providing your VIN, you guarantee a perfect software match for your specific vehicle’s options and calibration requirements.