If your 2008-2009 Chevy Tahoe is suddenly stalling, hesitating, or refusing to start, the culprit is often not the fuel pump itself, but this critical component: the Fuel Pump Control Module (FPCM), also known as the Fuel Pump Driver Module. As a technician with over two decades of experience, I’ve seen countless vehicle owners waste hundreds of dollars replacing a perfectly good fuel pump when the FPCM was the real problem. This module regulates the voltage sent to your fuel pump, and when it fails, it starves your engine of the fuel it needs to run properly.
We solve this problem by providing a direct-fit replacement FPCM that is professionally programmed to your vehicle’s specific VIN before it ships. This means no expensive trips to the dealership for programming. You get a part that is loaded with the latest GM software updates, ensuring optimal performance and longevity right out of the box. It’s a true plug-and-play solution designed to restore your truck’s reliability and performance permanently.
From the Diagnostic Bay
I remember a 2008 Suburban that came into my shop on a tow truck. The owner had already spent a weekend replacing the in-tank fuel pump, a grueling job, only to have the exact same no-start problem. He was frustrated and out nearly $400. After a quick 15-minute check, I found the FPCM, mounted on the frame rail, was heavily corroded and had no output. The original fuel pump was fine. We installed a pre-programmed FPCM, and the truck fired up on the first try. This scenario is incredibly common, and it’s why we emphasize confirming the FPCM’s condition before tackling the fuel pump. This module can save you a world of time, money, and frustration.
Is Your Truck Showing These Telltale Signs?
A failing FPCM can mimic other fuel system issues. Here are the most common symptoms and diagnostic trouble codes (DTCs) I see in the shop associated with a bad module:
- ✔ Engine cranks but will not start
- ✔ Stalling, especially under load or when coming to a stop
- ✔ Severe engine hesitation or sputtering during acceleration
- ✔ Reduced power and poor fuel economy
- ✔ Check Engine Light illuminated with codes such as P069E, P0230, or U0109 (Lost Communication With Fuel Pump Control Module)
A Straightforward Guide to Installation
Replacing the 2008-2009 Tahoe FPCM is a job most DIYers can handle in under an hour with basic hand tools. Since our module comes pre-programmed, no special electronic tools are required.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: On most Tahoe, Suburban, and Silverado models, the FPCM is mounted to the driver’s side frame rail, typically near the spare tire.
- Disconnect and Remove: Unplug the electrical connector. Be sure to press the release tab firmly. Then, remove the bolts or nuts holding the old module to the frame.
- Install the New Module: Mount your new, pre-programmed FPCM in the same location. Tighten the mounting hardware securely.
- Connect and Finalize: Plug the electrical harness into the new module until it clicks. Reconnect your battery terminal. Start the vehicle to confirm the repair.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM trucks and SUVs. It is compatible with part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. Please provide your VIN upon purchase to ensure correct programming.
- 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 1500 PICKUP 2007 (New Body Style), 2008-2009
- SIERRA DENALI 2008-2009
- SILVERADO 1500 PICKUP 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 to program the module?
Your Vehicle Identification Number (VIN) allows us to flash the module with the exact software calibration specified by GM for your truck’s engine, transmission, and options. This ensures perfect communication between modules and flawless performance.
Is any other programming needed after I install it?
No. This is a complete plug-and-play solution. Because we program it before shipping, you do not need to visit a dealer or use a scan tool for any additional setup. Just install it and drive.
Where is the FPCM located on a 2008 Tahoe?
On the 2008-2009 Tahoe and similar platforms (Suburban, Yukon), the Fuel Pump Control Module is typically mounted on the outside of the driver-side frame rail, just forward of the rear axle.
Will this fix a Check Engine Light with code P069E?
Yes, P069E (Fuel Pump Control Module Requested MIL Illumination) is one of the most common codes indicating a failed FPCM. While you should always confirm the diagnosis, a faulty FPCM is the primary cause for this code.
Is this part difficult to replace for a DIYer?
Not at all. With basic hand tools like a socket set, the replacement is very straightforward. The most common challenge is accessing the module, but it’s typically an easy job that takes less than an hour.