Restore Power and Reliability to Your GM Truck or SUV
If your 2008-2009 Cadillac Escalade EXT, Silverado, Tahoe, or other compatible GM vehicle is experiencing frustrating issues like stalling, hesitation, a no-start condition, or a check engine light with fuel-related codes, a failing Fuel Pump Control Module (FPCM) is a very common cause. This crucial electronic component, also known as a Fuel System Control Module (FSCM), is responsible for precisely managing the voltage sent to your fuel pump. When it fails, it can leave you stranded by either starving the engine of fuel or, in some cases, running the pump continuously and burning it out. Don’t let a faulty module compromise your vehicle’s performance and reliability. This direct-replacement FPCM is the definitive solution to get you back on the road with confidence.
We had a 2008 Sierra 1500 come in on a tow truck. The customer 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 hooking up our diagnostic scanner, we saw no communication with the Fuel Pump Control Module and a specific DTC, P069E. Instead of throwing more parts at it, we went straight to the module, located on the driver’s side frame rail. It was heavily corroded from years of exposure to road salt and moisture. We installed a new, pre-programmed FPCM, cleared the codes, and the truck fired right up on the first try. It’s a classic case where diagnosing the control side of the circuit saved the customer from buying a second fuel pump he didn’t need.
Is Your Vehicle Showing Signs of a Bad FPCM?
A failing fuel pump module can mimic other fuel system problems, making diagnosis tricky. However, there are several common symptoms that point directly to this component. If you’re experiencing any of the following, it’s time to inspect your FPCM.
- ✔ Engine cranks but will not start
- ✔ Stalling, especially under load or during acceleration
- ✔ Rough idling or hesitation
- ✔ Loss of power and poor engine performance
- ✔ Check Engine Light with codes like P069E, P025A, or U0109
- ✔ A buzzing noise from the fuel pump that doesn’t stop
- ✔ Reduced fuel economy
The Critical Role of the 2008-2009 Escalade EXT Fuel Pump Module
Unlike older fuel systems that ran the pump at full power constantly, modern GM vehicles use this module to deliver a variable voltage. The Engine Control Module (ECM) commands the FPCM to increase or decrease fuel pump speed based on engine demand. This precise control improves efficiency, extends the life of the fuel pump, and ensures the engine receives the exact amount of fuel it needs for optimal performance and emissions. When the internal electronics of the module fail due to heat, vibration, or corrosion, this critical communication breaks down, leading to the symptoms you’re experiencing. This replacement part restores that vital link, ensuring your fuel system operates exactly as the manufacturer intended.
Plug-and-Play Solution: Programmed to Your VIN
One of the biggest hurdles in replacing modern vehicle electronics is the need for expensive programming at a dealership. We eliminate that step completely. When you order this module, we will flash it with the latest GM-certified software specifically matched to your vehicle’s Vehicle Identification Number (VIN). This means the part arrives at your door ready for installation. Simply bolt it on, connect the electrical harness, and you’re done. No need for a trip to the dealer, no expensive scan tools, and no additional labor costs for programming. It’s the most efficient and cost-effective way to perform this repair.
This module is a direct replacement for multiple GM part numbers, ensuring a perfect fit and function. It is compatible with the following part numbers: 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, 25967325.
Frequently Asked Questions
Do I need to program this module?
No. This Fuel Pump Control Module comes fully programmed to your vehicle’s specific VIN before it ships. This makes it a true plug-and-play installation, saving you a trip to the dealership and additional programming fees.
Where is the FPCM located on my 2009 Escalade EXT?
On most compatible GM trucks and SUVs, including the Escalade EXT, Silverado, and Tahoe, the FPCM is typically mounted to the driver’s side frame rail, often near the spare tire. It’s exposed to the elements, which is a common reason for its failure.
What happens if I install this without providing a VIN?
Providing your VIN is mandatory for this part. The module will not function correctly without the proper software for your vehicle’s specific configuration. We cannot ship the part until we receive your VIN to complete the programming process.
How do I know if my FPCM is bad and not the fuel pump?
While symptoms can be similar, a key diagnostic step is to check for power at the fuel pump connector while a helper cranks the engine. If there’s no voltage, the problem is likely upstream with the FPCM or its wiring. Additionally, scanning for diagnostic trouble codes (DTCs) can often point directly to an FPCM failure (e.g., P069E, U0109).
Is this part compatible with a 2007 Silverado?
Yes, this module is compatible with the 2007 Silverado “new body style” (with the smooth door skin). It fits a wide range of GM vehicles from 2007 to 2009. Please check the full fitment list on this page to confirm compatibility with your specific model and year.