Restore Your Vehicle’s Fuel Delivery and Reliability
Is your GMC Acadia, Chevy Silverado, or other GM vehicle suddenly stalling, refusing to start, or showing a check engine light with fuel-related codes? Before you spend hundreds on a new fuel pump you might not need, consider the heart of the fuel delivery system: the Fuel Pump Control Module (FPCM), also known as a fuel pump driver module. In my 20+ years of diagnostics, I’ve seen countless vehicles where a faulty FPCM was the true culprit behind symptoms that mimic a bad fuel pump. This module is the electronic brain that tells your fuel pump how much pressure to deliver, and when it fails, it can leave you stranded.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the hassle and expense out of the repair by pre-programming this module to your vehicle’s specific Vehicle Identification Number (VIN). This means no extra trip to the dealership, no expensive programming fees, and no special scan tools required for setup. You get a part that’s loaded with the latest GM software updates, ensuring optimal performance and longevity right out of the box. This is the smart, efficient fix for a complex problem.
From the Diagnostic Bay: The Silverado That Kept Stalling
A customer brought in his ’08 Silverado 1500. The complaint was intermittent stalling, especially on hot days, and a persistent P069E code stored in the computer. He had already replaced the in-tank fuel pump himself, but the problem remained. On the lift, we inspected the FPCM mounted on the driver-side frame rail. These modules are exposed to water, salt, and road debris, leading to corrosion and internal failure. After confirming power and ground to the module, we saw the command signal from the ECM was present, but the output voltage to the pump was erratic. We swapped in a pre-programmed FPCM, and the fuel pressure immediately stabilized. The truck ran perfectly. This case highlights why correctly diagnosing the 2009 Acadia Fuel Pump Module and its related components is critical to avoiding wasted time and money.
Common Signs of a Failing FPCM
- ✔ Engine cranks but will not start.
- ✔ Vehicle stalls unexpectedly while driving, sometimes restarting after it cools down.
- ✔ Reduced engine power and poor acceleration.
- ✔ A noticeable hesitation or stuttering during acceleration.
- ✔ Check Engine Light illuminated with codes such as P069E, P0230, or U0109 (Lost Communication with Fuel Pump Control Module).
- ✔ A loud whining noise from the fuel pump as it runs continuously at full power instead of being modulated.
A Straightforward Guide to Installation
Installing your new 2009 Acadia Fuel Pump Module is a manageable job for a confident DIYer. While the exact location varies by model (check your service manual), the process is generally similar. For most trucks and SUVs, it’s on the frame rail; for crossovers like the Acadia, it’s often on a rear crossmember.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: Find the old FPCM. On most GM trucks, it’s mounted to the driver-side frame rail, near the spare tire. On crossovers, check the rear subframe/crossmember. It’s a small black box with electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical connectors. Press the release tabs firmly. Then, unbolt the module from its mounting location. These bolts can be rusty, so a little penetrating oil can help.
- Install the New Module: Bolt the new, pre-programmed FPCM into place. Ensure it is securely mounted.
- Reconnect: Plug the electrical connectors into the new module. You should hear a distinct click as they seat properly.
- Final Steps: Reconnect the negative battery terminal. Turn the key to the ‘On’ position for 10-15 seconds (without starting) to allow the system to prime, then start the engine. Your vehicle is ready to go!
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of General Motors vehicles and interchanges with several part numbers, including 13501024, 15213110, 20759945, 25785013, and more. Please provide your VIN upon purchase to guarantee perfect programming. This part fits:
- GMC Acadia: 2009
- Buick Enclave: 2009
- Chevrolet Traverse: 2009
- Saturn Outlook: 2009
- Chevrolet Silverado 1500 / GMC Sierra 1500: 2007 (New Body Style), 2008-2009
- Chevrolet Tahoe / Suburban 1500: 2008-2009
- GMC Yukon / Yukon XL 1500: 2008-2009
- Cadillac Escalade / ESV / EXT: 2008-2009
- Chevrolet Avalanche 1500: 2008-2009
- Chevrolet Colorado / GMC Canyon: 2009
- Hummer H2: 2008-2009
- Hummer H3: 2009
- Chevrolet Express 1500 / GMC Savana 1500: 2008-2009
- Saturn VUE: 2008-2009
Frequently Asked Questions
Why do I need to provide my VIN?
Your VIN is essential for us to program the module with the exact software and calibrations your vehicle requires from the factory. This ensures seamless communication with your vehicle’s other computers, like the ECM, and guarantees proper fuel pressure control for your specific engine and emissions system.
Is this a plug-and-play part?
Yes! Because we pre-program it to your VIN, it is 100% plug-and-play. No further programming or dealer visits are required. Simply install it, and you’re ready to drive.
What is the difference between a fuel pump and a fuel pump control module?
The fuel pump is the mechanical pump in your gas tank that moves fuel. The Fuel Pump Control Module (FPCM) is the electronic brain that tells the pump how fast to run to maintain correct fuel pressure. A bad FPCM can make a good fuel pump seem faulty.
Can a bad FPCM cause my truck to stall?
Absolutely. This is one of the most common symptoms. The module can overheat or fail intermittently, cutting power to the fuel pump and causing the engine to stall suddenly.
Where is this 2009 Acadia Fuel Pump Module located?
On the 2009 GMC Acadia and its platform mates (Traverse, Enclave), the FPCM is typically mounted on the rear crossmember or subframe, near the fuel tank. For trucks and large SUVs, it’s usually on the inside of the driver-side frame rail.