Restore Power and Reliability to Your GM Truck or SUV
If your 2008-2009 Cadillac Escalade EXT, Sierra, Silverado, or other compatible GM vehicle is experiencing frustrating issues like stalling, hesitation, a no-start condition, or an illuminated check engine light, a failing Fuel Pump Control Module (FPCM) is a very likely culprit. This essential component, also known as a Fuel System Control Module (FSCM), is the brain behind your vehicle’s fuel delivery system. It precisely regulates the voltage sent to the fuel pump, ensuring the engine receives the exact amount of fuel it needs under all driving conditions. When it fails, it can leave you stranded and create a cascade of performance problems.
This is a direct-replacement FPCM, compatible with part number 25967325 and several others, designed to restore your vehicle’s factory performance and dependability. The most significant benefit of this module is that it arrives at your door pre-programmed to your vehicle’s specific Vehicle Identification Number (VIN). This completely eliminates the need for an expensive trip to the dealership for programming with a specialized scan tool. It’s a true plug-and-play solution that saves you time, money, and hassle.
From the Diagnostic Bay
I once had a 2008 Silverado 1500 towed in with a classic ‘crank-no-start’ complaint. The owner had already replaced the fuel pump himself, convinced it was the issue, but the truck still wouldn’t fire up. He was frustrated and out a few hundred dollars. When I hooked up my scanner, I found code P069E: ‘Fuel Pump Control Module Commanded OFF’. Instead of just throwing parts at it, I checked the FPCM connector on the frame rail—a notorious spot for corrosion. The connector was fine, but a quick voltage check confirmed the module wasn’t sending any power to the new pump. The original problem was never the pump; it was the FPCM all along. We installed a VIN-programmed module, and the truck fired up on the first try. It’s a powerful reminder that in modern vehicles, the control modules are just as critical as the mechanical parts they command.
Common Symptoms of a Failing FPCM
- ✔ Engine Stalling: The engine may stall unexpectedly while driving or at idle due to inconsistent fuel delivery.
- ✔ No-Start Condition: The engine cranks but will not start because the fuel pump is not being activated.
- ✔ Hesitation or Stumbling: During acceleration, the vehicle may hesitate or feel like it’s losing power.
- ✔ Reduced Engine Performance: A general lack of power, poor acceleration, and decreased fuel economy can all point to a faulty FPCM.
- ✔ Check Engine Light: Specific diagnostic trouble codes (DTCs) are often stored, such as P069E, P0230, or U0109 (Lost Communication with Fuel Pump Control Module).
- ✔ Erratic Fuel Gauge Readings: In some cases, the FPCM can interfere with signals related to the fuel level sender.
Why a VIN-Programmed 2008-2009 Escalade EXT FPCM is a Must
In GM’s Global A electrical architecture, modules like the FPCM are not interchangeable between vehicles without proper programming. The module must be coded with the correct software and calibration files that match your vehicle’s specific engine, transmission, and emissions equipment. Attempting to install a non-programmed or incorrectly programmed module will result in a no-start condition and can set multiple communication error codes across the vehicle’s network. Our process ensures this critical step is done for you. By providing your VIN at checkout, you receive a module that is ready for immediate installation, seamlessly integrating with your vehicle’s systems.
Installation and Compatibility
Installation is straightforward for the DIY mechanic or any professional technician. The FPCM is typically located on the driver’s side frame rail, near the spare tire. The process generally involves disconnecting the negative battery terminal, raising the vehicle safely, unplugging the electrical connectors, unbolting the old module, and installing the new one in its place. Since this module is pre-programmed, no further steps are required. This part number 25967325 is a direct replacement for a wide range of GM vehicles, including the Chevrolet Silverado, Tahoe, Suburban, GMC Sierra, Yukon, Cadillac Escalade, and more. It is also compatible with part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, and 25866052.
Frequently Asked Questions
Do I need to do any programming after I receive this module?
No. This Fuel Pump Control Module is delivered fully programmed to the VIN you provide during your purchase. It is a plug-and-play installation, requiring no additional programming or dealership visits.
Where is the FPCM located on my 2009 Escalade EXT?
On most compatible GM trucks and SUVs, including the Escalade EXT, the FPCM is mounted to the driver’s side frame rail, often above or near the spare tire. It’s exposed to the elements, which is a primary reason for its failure.
Is this part compatible with other part numbers?
Yes, this module is a direct replacement for several part numbers, including 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and the listed 25967325. We ensure the programming matches your vehicle’s requirements.
Can a bad FPCM damage my fuel pump?
While it’s more common for a bad FPCM to simply not power the pump, it is possible for a failing module to send incorrect voltage, potentially stressing the fuel pump motor over time. Replacing a faulty FPCM promptly is key to protecting the entire fuel system.
What happens if I install this without providing a VIN?
We cannot ship the module without your VIN. The programming process is essential for the part to function in your vehicle. The module is useless without being matched to your specific vehicle’s configuration.