Restore Your Vehicle’s Fuel System and Drivability
Is your GMC Acadia, Chevy Silverado, or other GM vehicle experiencing frustrating issues like stalling, hesitation during acceleration, or a dreaded no-start condition? Before you condemn the fuel pump, the real culprit is often a faulty Fuel Pump Control Module (FPCM). This critical component, also known as a Fuel System Control Module (FSCM), is responsible for precisely managing the voltage sent to the fuel pump. When it fails, it can leave you stranded. Over my 20+ years in diagnostics, I’ve seen hundreds of these modules fail due to heat and vibration, leading to incorrect fuel pressure and a host of engine performance problems.
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 you get the latest GM software updates, ensuring optimal performance and longevity. You can bypass the dealership, avoid costly programming fees, and get your vehicle running right again with a simple plug-and-play installation.
From the Diagnostic Bay: The Intermittent Stall Case
A customer brought in their 2008 Chevy Tahoe, complaining of random stalling at stoplights. They had already replaced the fuel pump, but the problem persisted. No check engine light was on, but a scan with a professional tool revealed a stored history code U0109, ‘Lost Communication with Fuel Pump Control Module.’ We located the FPCM on the driver-side frame rail, and it showed clear signs of corrosion and water intrusion—a common failure point. By installing a new, VIN-programmed module, we restored stable fuel pressure and permanently fixed the intermittent stalling. This saved the customer from further guesswork and unnecessary repairs.
Common Symptoms of a Failing FPCM
- ✔ Vehicle cranks but will not start
- ✔ Engine stalls unexpectedly, especially when warm or under load
- ✔ Hesitation or stumbling during acceleration
- ✔ Reduced engine power and poor fuel economy
- ✔ Check Engine Light with codes like P069E, P0230, or U0109
- ✔ A noticeable whining sound from the fuel pump
A Straightforward Guide to Installation
Replacing your 2009 Acadia Fuel Pump Control Module is a job most DIYers can handle with basic tools. While the exact location varies by model, the process is generally the same.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: On most GM trucks and SUVs (like the Silverado, Tahoe, Yukon), the FPCM is mounted to the driver-side frame rail, near the spare tire. On vehicles like the Acadia or Traverse, it’s often on a rear crossmember.
- Disconnect and Remove: Unplug the electrical connectors. Be gentle with the locking tabs. Then, remove the bolts or nuts holding the module to the frame.
- Install the New Module: Bolt the new, pre-programmed module into place. Ensure it is securely mounted.
- Reconnect: Plug the electrical connectors firmly into the new module. You should hear a click.
- Final Step: Reconnect the negative battery terminal. Start the vehicle to confirm the repair is successful.
Will This Fit My Vehicle?
This module is a direct-fit replacement for a wide range of General Motors vehicles. Please verify your model and year below. This part is a direct replacement for part numbers: 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, 25967325.
- 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 / Yukon / Yukon XL 1500: 2008-2009
- Traverse: 2009
- Vue: 2008-2009
Frequently Asked Questions
Do I need to do any programming myself?
No. This module arrives at your door fully programmed with the latest GM software for your specific vehicle. All we need is your VIN at checkout. This makes the installation truly plug-and-play.
Where do I find my VIN?
Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, insurance card, or on a plate on the driver’s side dashboard visible through the windshield.
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.
What happens if I install it without programming?
An unprogrammed module will not work correctly. It won’t be able to communicate with your vehicle’s Engine Control Module (ECM), and your vehicle will likely not start. Our pre-programming service eliminates this problem entirely.
How do I know this is the problem and not my fuel pump?
While symptoms can be similar, FPCM failure often causes intermittent issues that worsen over time. Diagnostic codes like U0109 or P069E are strong indicators of a module fault. If fuel pressure is erratic or nonexistent but the pump works when given direct power, the FPCM is the most likely cause.