Restore Your Engine’s Reliability and Power
Is your 2009 GMC Acadia, Chevy Silverado, or other GM vehicle suddenly stalling, hesitating, or refusing to start? Before you condemn the fuel pump—a costly and labor-intensive job—consider the component that controls it. The Fuel Pump Control Module (FPCM), often called the Fuel System Control Module (FSCM), is the electronic brain that regulates fuel pressure and delivery. When it fails, it can mimic the exact symptoms of a bad fuel pump, leading to frustrating misdiagnoses. In my 20+ years as a technician, I’ve seen countless dollars wasted on replacing perfectly good fuel pumps when this module was the real culprit.
This isn’t just a replacement part; it’s a complete solution. We take the guesswork and extra expense out of the repair by pre-programming this 2009 Acadia Fuel Pump Module with the latest GM software updates, specifically matched to your vehicle’s VIN. This means no extra trip to the dealership, no expensive scan tool programming, and no compatibility headaches. It arrives at your door ready for a straightforward installation, getting you back on the road with confidence.
From the Diagnostic Bay: The Silverado That Wouldn’t Run Right
A customer brought in his ’08 Silverado 1500 with a classic complaint: it would crank but not start, and sometimes it would die while driving. He had already replaced the fuel pump himself, but the problem persisted. His scanner showed a P069E code (Fuel Pump Control Module Commanded OFF). Instead of guessing, we went straight to the FPCM, located on the driver-side frame rail. It was heavily corroded from road salt and moisture—a common failure point. We installed a new, pre-programmed module, and the truck fired up instantly and ran perfectly. He could have saved himself a full weekend of work and the cost of a fuel pump by diagnosing the FPCM first.
Is Your Vehicle Showing These Warning Signs?
- ✔ Engine cranks but fails to start.
- ✔ Vehicle stalls unexpectedly, especially under load or when warm.
- ✔ Noticeable hesitation or stumbling during acceleration.
- ✔ “Reduced Engine Power” message appears on the dashboard.
- ✔ An active Check Engine Light with diagnostic trouble codes (DTCs) 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 to prevent any electrical shorts.
- ✔ Locate the Module: On most GM trucks and SUVs (like the Tahoe, Suburban, Silverado), 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. For the Saturn Vue, check the RH rear engine compartment. Always consult a service manual for your specific vehicle’s location.
- ✔ Disconnect and Remove: Unplug the electrical connectors. Be gentle with the locking tabs, as they can become brittle over time. Then, unbolt the old module from its mounting bracket. Note the heavy corrosion—this is a primary cause of failure.
- ✔ Install the New Module: Bolt your new, pre-programmed FPCM into place. It’s wise to clean the mounting surface and apply a dielectric grease to the connector pins to protect against future moisture intrusion.
- ✔ Reconnect and Test: Plug in the electrical connectors until they click securely. Reconnect the negative battery terminal. Turn the key to the ‘On’ position for a few seconds to allow the system to prime, then start the engine. Your fuel delivery issues should be resolved.
Verified Vehicle Compatibility
This module is a direct-fit replacement for a wide range of General Motors vehicles, ensuring proper function and communication. It is compatible with part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. Please provide your VIN upon purchase for correct programming. Fitment includes:
- ✔ GMC Acadia: 2009
- ✔ Buick Enclave: 2009
- ✔ Cadillac Escalade, ESV, EXT: 2008-2009
- ✔ Chevrolet Avalanche 1500: 2008-2009
- ✔ Chevrolet Colorado / GMC Canyon: 2009
- ✔ Chevrolet Express 1500 / GMC Savana 1500 Van: 2008-2009
- ✔ Chevrolet Silverado 1500 / GMC Sierra 1500 Pickup: 2007 (New Body Style), 2008-2009
- ✔ Chevrolet Suburban 1500 / GMC Yukon XL 1500: 2008-2009
- ✔ Chevrolet Tahoe / GMC Yukon: 2008-2009
- ✔ Chevrolet Traverse: 2009
- ✔ Hummer H2: 2008-2009
- ✔ Hummer H3: 2009
- ✔ Saturn Outlook: 2009
- ✔ Saturn VUE: 2008-2009
Frequently Asked Questions
Do I need to get this module programmed by a dealer?
No. This is the biggest benefit of our service. We program the module to your vehicle’s specific VIN before shipping it, so it’s ready to install right out of the box.
What information do you need from me?
After you complete your purchase, you will need to provide us with your 17-digit Vehicle Identification Number (VIN). This ensures we load the correct software for your vehicle’s specific configuration.
Is this a common part to fail?
Yes, FPCM failure is a very common issue on these GM platforms. Their location on the frame exposes them to water, salt, and road debris, which leads to corrosion and internal electronic failure.
Could a bad FPCM drain my battery?
While less common than a no-start condition, it’s possible. An internally shorted module could potentially stay active after the key is off, creating a parasitic draw on the battery.
What is the difference between an FPCM and a fuel pump driver module?
They are essentially the same thing. General Motors typically refers to this part as a Fuel Pump Control Module (FPCM), while other manufacturers like Ford may call it a Fuel Pump Driver Module (FPDM). Both serve the function of controlling the fuel pump’s voltage and speed.