If your 2008-2009 Chevrolet Express 1500 Van is suddenly stalling, cranking but not starting, or showing a ‘Reduced Engine Power’ message, the problem often isn’t the fuel pump itself—it’s the module that controls it. As a technician with over two decades of experience under the hood, I’ve seen countless vehicle owners replace a perfectly good fuel pump, only to find the issue persists. The real culprit is frequently a failed Fuel Pump Control Module (FPCM), and this is the definitive, hassle-free solution.
This isn’t just a replacement part; it’s a complete fix. We take this genuine OEM-spec FPCM and program it specifically to your van’s Vehicle Identification Number (VIN) before it ever leaves our facility. This critical step ensures it communicates flawlessly with your vehicle’s computer systems, loaded with the latest GM software updates for optimal performance and longevity. You get a part that’s ready to install right out of the box, saving you a costly trip to the dealership and their programming fees.
From the Diagnostic Bay
I remember a 2008 Silverado that came into my shop on a tow truck. The owner had already replaced the fuel pump himself, but it still wouldn’t start. He was frustrated and out a few hundred dollars. A quick scan showed a U0109 code—Lost Communication with Fuel Pump Control Module. We put the truck on the lift, and the FPCM on the frame rail was swollen and corroded from years of exposure to road salt and moisture. We installed a new, pre-programmed module, and the truck fired right up. It’s a classic scenario that highlights why checking this module first can save you time, money, and a major headache.
Is Your Van Showing These Telltale Signs?
A failing FPCM can mimic a bad fuel pump, but there are specific symptoms and codes to watch for. If you’re experiencing any of the following, this module is the most likely solution for your 2008-2009 Express 1500 FPCM issues:
- âś” Engine cranks but will not start
- âś” Vehicle starts and then immediately stalls
- âś” Hesitation or stumbling during acceleration
- âś” ‘Reduced Engine Power’ warning light on the dash
- âś” Check Engine Light with Diagnostic Trouble Codes (DTCs) such as P069E, P0230, or U0109
A Straightforward Guide to Installation
Installing your new 2008-2009 Express 1500 FPCM is a manageable job for a DIYer with basic tools. Since it comes pre-programmed, no special electronic equipment is needed.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: On most GM trucks and vans like the Express, the FPCM is mounted to the vehicle’s frame, typically on the driver’s side frame rail near the spare tire.
- Disconnect and Remove: Carefully unplug the electrical connector(s) from the old module. Then, unbolt the module from the frame. These bolts can sometimes be rusty, so a little penetrating oil might be helpful.
- Install the New Module: Bolt the new, pre-programmed FPCM into the same location. Ensure it is mounted securely.
- Reconnect and Finalize: Plug the electrical connector firmly into the new module. Reconnect your battery terminal. Your vehicle is now ready to start.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of General Motors vehicles, restoring proper fuel system function. It is compatible with 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 1500 Van (2008-2009)
- Hummer H2 (2008-2009)
- Hummer H3 (2009)
- Outlook (2009)
- Savana 1500 Van (2008-2009)
- Sierra 1500 / Denali (2007 New Body Style, 2008-2009)
- Silverado 1500 (2007 New Body Style, 2008-2009)
- Suburban 1500 (2008-2009)
- Tahoe (2008-2009)
- Traverse (2009)
- Vue (2008-2009)
- Yukon / Yukon XL 1500 (2008-2009)
Frequently Asked Questions
Why do you need my VIN?
Your vehicle’s VIN is required to load the exact, correct GM software for your specific vehicle configuration. This ensures perfect compatibility and function right out of the box, eliminating the need for a separate programming service.
Is this part difficult to install?
For most DIYers, this is a straightforward installation. It typically involves unbolting the old module from the frame rail and plugging in the new one. Since we program it for you, no computer or special tool is needed for the installation.
Will this fix a check engine light for code P069E?
Yes, P069E (Fuel Pump Control Module Requested MIL Illumination) is one of the most common codes indicating a failed FPCM. Replacing the module with this pre-programmed unit is the correct repair for that code.
What’s the difference between the FPCM and the fuel pump?
The fuel pump is the mechanical pump inside your gas tank that moves fuel. The FPCM is the small computer, or ‘brain,’ that tells the fuel pump how fast to run based on engine demand. The FPCM often fails due to its exposed location under the vehicle.
Is this a new part?
Yes, this is a high-quality, new-condition part that is tested and then programmed with the latest software from GM for your vehicle. It meets or exceeds original equipment specifications.