Restore Your Truck’s Power and Reliability
Is your 2008-2009 Chevy Avalanche, Silverado, or other GM truck suddenly stalling, hesitating, or refusing to start? Before you condemn the fuel pump, the real culprit is often the Fuel Pump Control Module (FPCM). As a technician with over two decades of experience, I’ve seen countless drivers spend hundreds on a new fuel pump only to find the problem persists. This pre-programmed FPCM, part number 20850907, is the direct-fit, intelligent solution that gets you back on the road without the dealership hassle.
The FPCM is the brain behind your fuel system, precisely managing the voltage sent to the fuel pump. On these GM trucks, it’s typically mounted on the driver-side frame rail, exposed to water, salt, and road debris. This exposure leads to corrosion and internal failure, causing erratic fuel pressure and the frustrating symptoms you’re experiencing. Our module solves this by providing a reliable replacement that’s ready for installation right out of the box.
The Critical Advantage: Pre-Programmed for Your VIN
The biggest hurdle in replacing a modern vehicle module is the required programming. A new FPCM from the dealer is just a paperweight until it’s ‘flashed’ to your vehicle’s specific Vehicle Identification Number (VIN) using expensive dealer equipment. We eliminate that entire step. Simply provide us with your VIN during checkout, and our experts will program the module with the latest GM software updates. This ensures perfect communication with your vehicle’s computer (ECM) and optimal performance from day one. This is the key to a successful, stress-free repair.
From the Diagnostic Bay: The Misleading Fuel Pump Failure
A 2008 Silverado 1500 was towed into my shop with a classic ‘crank, no start’ condition. The owner had already replaced the fuel pump himself, but the truck was still dead. He was frustrated and out $300. Hooking up my scan tool, I wasn’t getting any communication with the fuel pump module and saw a P069E code stored in the ECM. A quick check under the truck confirmed my suspicion: the original FPCM on the frame rail was heavily corroded. We installed one of our pre-programmed modules, and the truck fired up on the first try. It’s a textbook case of how a failed 2008-2009 Avalanche 1500 FPCM can perfectly mimic a bad fuel pump, making proper diagnosis essential.
Is Your Truck Showing These Symptoms?
- ✔ Engine cranks but will not start
- ✔ Intermittent stalling, especially while driving
- ✔ Hesitation or stumbling during acceleration
- ✔ ‘Reduced Engine Power’ message on the dash
- ✔ Check Engine Light with codes such as P069E, P0230, or U0109
- ✔ A buzzing or whining noise from the fuel pump that is inconsistent
A Straightforward Guide to Installation
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery.
- ✔ Locate the Module: On most compatible trucks and SUVs, the FPCM is mounted to the driver-side frame rail, near the spare tire. On some vehicles (like the Traverse or Acadia), it may be on a rear crossmember.
- ✔ Disconnect and Remove: Unplug the electrical connector(s) from the old module. Then, remove the mounting bolts (typically two) that secure it to the frame.
- ✔ Install the New Module: Bolt your new, pre-programmed FPCM into the same location. Ensure it is securely fastened.
- ✔ Connect and Finalize: Plug the electrical connector(s) firmly into the new module. Reconnect the negative battery terminal.
- ✔ Prime the System: Turn the key to the ‘On’ position (without starting) for a few seconds to allow the fuel pump to prime the system. Start your engine and verify the fix.
Will This Fit My Vehicle?
This module is a direct replacement for a wide range of GM vehicles and is compatible with part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. It is guaranteed to fit the following models:
- Acadia: 2009
- Avalanche 1500: 2008-2009
- Canyon / Colorado: 2009
- Enclave: 2009
- Escalade / ESV / EXT: 2008-2009
- Express / Savana 1500 Van: 2008-2009
- Hummer H2 / H3: 2008-2009
- 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
If you’re tired of guessing games and want a reliable fix, this pre-programmed 2008-2009 Avalanche 1500 FPCM is your answer. Order today and restore your vehicle’s performance and dependability.
Frequently Asked Questions
Do I need to do any programming or flashing myself?
No. This is the main benefit of our service. We program the module to your vehicle’s VIN before we ship it. It arrives ready for a plug-and-play installation.
Where do I provide my VIN?
You can add your 17-digit VIN in the notes section during checkout or send it to us in a message after placing your order. We cannot ship the module until we receive your VIN.
Where is the FPCM located on my 2009 Avalanche?
On the 2008-2009 Avalanche 1500, the Fuel Pump Control Module is located on the outside of the driver-side frame rail, typically above the spare tire area.
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 diagnostic trouble codes indicating a faulty FPCM. Replacing the module with this programmed unit is the correct repair for this code.
Is this the same as the fuel pump?
No. The fuel pump is located inside your fuel tank. This is the electronic control module that tells the fuel pump how fast to run. They are separate parts.