Is Your Escalade EXT Stalling or Refusing to Start?
If your 2010-2012 Cadillac Escalade EXT is experiencing frustrating issues like engine stalling, hesitation during acceleration, a no-start condition, or you have the dreaded P069E trouble code, the problem is very likely a failing Fuel System Control Module (FSCM). This small but critical component, often called the fuel pump driver module, is responsible for managing the voltage sent to your fuel pump. When it fails, it leaves you stranded. In my 20+ years as a technician, I’ve seen this exact failure hundreds of times on GM trucks and SUVs.
Real-World Diagnosis: More Than Just a Fuel Pump
“A customer’s 2011 Escalade EXT came into my shop last month on a tow truck. It would crank but not start. They had just paid another shop to replace the in-tank fuel pump, but the problem persisted. A quick scan showed a P069E code (Fuel Pump Control Module Commanded OFF). Instead of going straight for the pump again, I went to the FSCM mounted on the driver-side frame rail. The aluminum housing was swollen and the electrical connector was green with corrosion from years of exposure to road salt and moisture. After replacing the module with a pre-programmed unit like this one, the truck fired right up. It’s a classic case where the control module, not the pump itself, was the true culprit.”
The Smart Solution: A VIN-Programmed Escalade EXT Fuel Pump Module
Don’t waste time and money on a trip to the dealership. This Fuel System Control Module arrives at your door completely programmed to your vehicle’s specific VIN. We load the latest GM-certified software before we ship, ensuring perfect communication with your vehicle’s computer systems. This is a true plug-and-play solution that gets you back on the road without the need for expensive diagnostic tools or dealer-only programming.
Key Symptoms of a Failing FSCM:
- ✔ Engine cranks but will not start
- ✔ Stalling, especially under load or when coming to a stop
- ✔ Hesitation or sputtering during acceleration
- ✔ Reduced engine power and performance
- ✔ Check Engine Light with codes like P069E, P0230, or U0109
Plug-and-Play Installation: No Dealer Visit Required
Replacing the FSCM is a straightforward job that most DIY mechanics can handle in their own driveway. It’s typically located on the driver-side frame rail, making it easily accessible.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: Find the old FSCM on the vehicle’s frame, usually near the spare tire or above the rear axle on the driver’s side.
- Disconnect and Remove: Carefully unplug the electrical connectors. Use a small pick if the locking tabs are stubborn. Then, unbolt the module from the frame.
- Install the New Module: Bolt the new, pre-programmed module into place. Before connecting, inspect the vehicle-side harness connectors for any corrosion and clean them with contact cleaner if necessary. Securely plug in the connectors until they click.
- Final Steps: Reconnect the negative battery terminal. Turn the key to the ‘ON’ position for 10 seconds (without starting) to allow the system to initialize, then start your engine.
Guaranteed Compatibility
This module is a direct replacement for a wide range of GM vehicles and is compatible with several part numbers. You are purchasing a direct fit for your vehicle, guaranteed. It replaces the following part numbers:
- ✔ 20791901
- ✔ 20827745
- ✔ 20877116
- ✔ 20850927
Simply provide us with your vehicle’s 17-digit VIN during checkout, and we’ll handle the rest. Restore your vehicle’s reliability and performance with a solution designed for a perfect fit and function.