Restore Your Escalade’s Performance and Reliability
Is your 2010-2012 Cadillac Escalade ESV experiencing frustrating issues like stalling, hesitation, or a complete no-start condition? Before you condemn the fuel pump, the culprit is often a faulty Fuel System Control Module (FSCM). As a technician with over 20 years of experience, I’ve seen this exact scenario countless times. The FSCM is the brain that commands the fuel pump, and when it fails, it leaves you stranded. This pre-programmed FSCM is the definitive, hassle-free solution to get your luxury SUV back on the road with confidence.
We take the guesswork and extra cost out of the repair. Simply provide your vehicle’s VIN at checkout, and our experts will flash this module with the latest, most stable GM software specifically for your Escalade. This means no expensive trips to the dealership for programming—it arrives at your door ready for a plug-and-play installation. This isn’t just a replacement part; it’s a permanent fix designed to restore factory performance and fuel efficiency.
Is Your Escalade Showing These Symptoms?
- âś” Engine cranks but refuses to start.
- âś” Vehicle stalls unexpectedly while driving, especially when warm.
- âś” Reduced engine power and a “Service Engine Soon” light.
- âś” Hesitation or stumbling during acceleration.
- âś” Common Diagnostic Trouble Codes (DTCs) stored, such as P069E, P0230, or U0109.
- âś” A buzzing or whining noise from the fuel pump that is inconsistent.
Case Study: A Tricky Diagnosis
I remember a 2011 Escalade that came into the shop on a tow truck. The owner had already replaced the in-tank fuel pump himself, but the truck still wouldn’t start. He was convinced he got a bad pump. After a quick check with the scan tool, I saw the dreaded P069E code—Fuel Pump Control Module Commanded OFF. The FSCM, exposed to heat and moisture on the frame rail, had failed internally. We installed one of our pre-programmed modules, and the engine fired up on the first try. He could have saved himself hours of work and the cost of a fuel pump by diagnosing the FSCM first.
A Straightforward Guide to Installation
Replacing the 2010-2012 Escalade ESV FSCM is a job most DIYers can handle with basic tools. On your Escalade, it’s typically located on the driver’s side frame rail, near the spare tire.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: Find the FSCM mounted to the inside of the driver-side frame rail. It’s a small, finned aluminum box with electrical connectors.
- Disconnect: Carefully unplug the electrical connectors. Use a small flathead screwdriver to gently release the locking tabs if necessary.
- Unbolt the Old Module: Remove the bolts or nuts holding the old FSCM to the frame. Keep the hardware as you may need it for the new module.
- Install the New Module: Mount your new, pre-programmed FSCM in the same location using the original hardware.
- Reconnect and Secure: Plug the electrical connectors firmly into the new module until they click into place. Reconnect the battery terminal.
- Final Check: Turn the key to the ‘On’ position for a few seconds to allow the system to prime, then start the engine. Your vehicle should now run smoothly.
Will This Fit My Vehicle?
This module is a direct replacement for part numbers 20827745, 20791901, 20877116, and 20850927 and fits a wide variety of GM vehicles. Please verify your part number or contact us with your VIN to ensure compatibility.
- Cadillac: Escalade, Escalade ESV, Escalade EXT (2010-2012), CTS (2010-2012)
- Chevrolet: Avalanche 1500 (2010-2012), Captiva Sport (2012), Colorado (2010-2012), Express 1500 Van (2010-2012), Impala (2012), Silverado 1500 (2010-2012), Suburban 1500 (2010-2012), Tahoe (2010-2012), Traverse (2010-2012)
- GMC: Acadia (2010-2012), Canyon (2010-2012), Savana 1500 Van (2010-2012), Sierra 1500 & Denali 1500 (2010-2012), Yukon & Yukon XL 1500 (2010-2012)
- Buick: Enclave (2010-2012), LaCrosse (2010-2012), Regal (2011-2012)
- Hummer: H3 (2010)
- Saturn: Outlook (2010), Vue (2010)
Frequently Asked Questions
Why do I need to provide my VIN?
Your VIN is essential for us to program the module with the correct GM software and calibrations for your specific vehicle. This ensures perfect compatibility and function without requiring a trip to the dealer.
Is this part difficult to install?
No, this is a very DIY-friendly repair. The module is typically mounted on the frame rail and is accessible with basic hand tools. Since it comes pre-programmed, it’s a simple plug-and-play installation.
What is the difference between an FSCM and a fuel pump?
The fuel pump is the mechanical pump inside your gas tank that moves fuel. The FSCM (Fuel System Control Module) is the computer that tells the fuel pump how fast to run. They work together, but are separate parts.
Will this fix a P069E code?
Yes, in the vast majority of cases, a faulty FSCM is the direct cause of a P069E trouble code. Replacing it with this pre-programmed unit is the correct repair for that specific fault.
Is this compatible with other part numbers?
Yes, this module is a direct replacement for several part numbers, including 20791901, 20877116, and 20850927. It’s designed to cover a wide range of GM applications.