Restore Power and Reliability to Your GM Truck or SUV
Is your 2009 HUMMER H3, Silverado, or Tahoe suffering from frustrating and unpredictable issues like stalling, hesitation on acceleration, or a complete no-start condition? Before you suspect the fuel pump itself, the culprit is often a faulty Fuel Pump Control Module (FPCM). As a technician with over two decades of experience, I’ve seen these modules fail frequently, leaving drivers stranded. This replacement FPCM, part number 25854536, is the definitive solution to restore your vehicle’s fuel delivery system to factory-spec performance.
The FPCM, or Fuel System Control Module (FSCM), is the brain behind your fuel pump. It precisely regulates the voltage sent to the pump based on engine demand. When it fails, it can send erratic signals—or no signal at all—leading to incorrect fuel pressure, poor engine performance, and a persistent Check Engine Light. Our module solves this by providing a stable, reliable connection, ensuring your engine gets the exact amount of fuel it needs, every time.
The Critical Advantage: Pre-Programmed for Your Vehicle
The biggest headache with replacing modern electronic modules is the need for expensive, dealer-level programming. We eliminate that completely. When you purchase this module, you simply provide us with your vehicle’s VIN. Our experts will then flash the unit with the very latest GM software specific to your truck or SUV. This means the part you receive is 100% plug-and-play. No trips to the dealership, no extra programming fees, and no special tools required. This is the most direct and cost-effective way to get your vehicle back on the road.
Case Study: The Stalling 2009 H3
A customer brought in their ’09 Hummer H3 with a classic complaint: it would run fine for about 20 minutes, then suddenly stall at a stoplight and refuse to restart for a while. The check engine light was on, and my scan tool pulled a DTC P069E (Fuel Pump Control Module Requested MIL Illumination). While this could point to a few things, my experience with these GM platforms immediately led me to the FPCM, which is mounted on the rear frame. After a quick voltage check confirmed erratic output, we swapped in one of our pre-programmed modules. The H3 started instantly and the stalling issue was completely gone. It’s a textbook fix I’ve performed hundreds of times.
Is Your Vehicle Showing These Symptoms?
- âś” Engine cranks but will not start
- âś” Vehicle stalls unexpectedly, especially when warm
- âś” Hesitation or stumbling during acceleration
- âś” Loss of engine power
- âś” A persistent Check Engine Light with codes like P069E, P0230, or U0109
- âś” A buzzing or whining noise from the fuel pump area
A Straightforward Guide to Installation
- âś” Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- âś” Locate the Module: On most compatible trucks and SUVs (like the Hummer H3, Silverado, Tahoe), the FPCM is mounted to the vehicle’s frame, often on a crossmember near the spare tire.
- âś” Disconnect and Remove: Unplug the electrical connector(s) from the old module. Then, remove the bolts or nuts securing it to the frame. A little penetrating oil can help if they are rusty.
- âś” Install the New Module: Bolt the new, pre-programmed FPCM into the same location. Ensure it is securely fastened.
- âś” Connect and Finalize: Plug the electrical harness firmly into the new module. Reconnect your battery’s negative terminal. The vehicle is now ready to start with no further programming needed.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM vehicles. It is compatible with original part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. Please verify your vehicle is on the list below for guaranteed fitment:
- Acadia: 2009
- Avalanche 1500: 2008-2009
- Canyon / Colorado: 2009
- Enclave: 2009
- Escalade / ESV / EXT: 2008-2009
- Express / Savana 1500 Van: 2008-2009
- Hummer H2: 2008-2009
- Hummer H3: 2009
- Outlook: 2009
- Sierra / Silverado 1500 Pickup: 2007 (New Body Style), 2008-2009
- Sierra Denali: 2008-2009
- Suburban 1500: 2008-2009
- Tahoe: 2008-2009
- Traverse: 2009
- Vue: 2008-2009
- Yukon / Yukon XL 1500: 2008-2009
Frequently Asked Questions
Do I need to program this module after I receive it?
No. We pre-program the module to your vehicle’s specific VIN before shipping. It arrives ready for a simple plug-and-play installation, with no further programming required.
What happens if I don’t provide my VIN?
Providing your VIN is required for this part. We cannot program and ship the module without it, as the software is specific to each vehicle. This step ensures 100% correct operation upon installation.
Where is the FPCM located on my 2009 HUMMER H3?
On the 2009 Hummer H3, the Fuel Pump Control Module is typically mounted on a crossmember of the rear frame, near the spare tire location.
Is this part the same as a Fuel Pump Driver Module?
Yes, the terms Fuel Pump Control Module (FPCM), Fuel System Control Module (FSCM), and Fuel Pump Driver Module (FPDM) are often used interchangeably for this component.
Will this fix a P069E trouble code?
Yes, a faulty FPCM is the most common cause of a P069E code on these GM vehicles. While you should always confirm the diagnosis, replacing the module is the standard and effective repair for this issue.