Are you experiencing frustrating issues with your 2008-2009 Suburban 1500, such as engine stalling, hesitation during acceleration, a no-start condition, or a persistent Check Engine Light? These are classic signs of a failing Fuel Pump Control Module (FPCM), also known as a Fuel System Control Module (FSCM). This critical component is responsible for precisely managing the voltage supplied to your fuel pump, ensuring optimal fuel pressure and engine performance. When it fails, it can leave you stranded and searching for a reliable solution.
This is not just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and extra expense out of the repair by pre-programming this module specifically for your vehicle using your VIN. This means it arrives at your door with the latest GM-authorized software updates already installed, eliminating the need for a costly trip to the dealership for programming. Simply provide your VIN at checkout, and we’ll handle the rest, ensuring a seamless, plug-and-play installation.
From the Diagnostic Bay
I remember a 2008 Silverado that came in on a tow truck. The owner had already replaced the fuel pump himself, but the truck still wouldn’t start. He was convinced he got a bad pump. After checking for codes, we found a U0109 – Lost Communication with Fuel Pump Control Module. We went to the FPCM, located on the driver-side frame rail, and found it was heavily corroded from years of exposure to road salt and moisture. The connector was green and fuzzy. We installed a new, VIN-programmed module, cleaned the connector, and the truck fired right up. It’s a textbook example of why you should always check the FPCM before condemning the in-tank fuel pump on these GM trucks.
Common Symptoms of a Failing 2008-2009 Suburban 1500 Fuel Pump Module
A faulty FPCM can manifest in several ways, often mimicking a bad fuel pump. If your vehicle is exhibiting any of the following symptoms, a failing fuel pump driver module is a likely culprit:
- ✔ Engine cranks but will not start
- ✔ Stalling, especially under load or when coming to a stop
- ✔ Rough idling or engine sputtering
- ✔ Hesitation or stumbling during acceleration
- ✔ Reduced engine power and poor fuel economy
- ✔ Check Engine Light illuminated with codes like P069E, P0230, or U0109
- ✔ A noticeable whining sound from the fuel pump as it runs continuously at full power
The Plug-and-Play Advantage: VIN Programming Included
Modern vehicles rely on complex communication between modules. A new FPCM must be programmed to recognize and communicate with your vehicle’s Powertrain Control Module (PCM) and other systems. Our service eliminates this difficult step. By programming the module with the latest GM software updates matched to your VIN, we ensure full compatibility and proper function right out of the box. This process can also resolve underlying software glitches that may have contributed to the original module’s failure. This is the most reliable and efficient way to restore your vehicle’s fuel system to factory specifications.
Installation and Fitment
This Fuel Pump Control Module is a direct-fit replacement for the original equipment. On most compatible vehicles, including the Suburban 1500, Tahoe, and Silverado, it is typically located on the driver’s side frame rail, near the spare tire. Installation is straightforward for a DIY mechanic with basic tools. Simply disconnect the negative battery terminal, unplug the electrical connectors, unbolt the old module, and install the new one in its place. Since it comes pre-programmed, no further steps are required. This part is a direct replacement for part numbers: 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. It fits a wide range of GM trucks and SUVs from 2007-2009. Please verify the fitment list to ensure compatibility with your specific vehicle.
Frequently Asked Questions
Why do I need to provide my VIN?
Your vehicle’s Vehicle Identification Number (VIN) is required so we can program the module with the specific software and calibrations for your truck’s engine, transmission, and other options. This ensures it works perfectly right out of the box without needing a trip to the dealer.
What happens if I don’t provide a VIN?
To ensure a successful repair, we cannot ship the module without a VIN. The part will not function correctly if it is not programmed. We will contact you after your purchase to request the VIN if it was not provided during checkout.
Where is this module located on my vehicle?
On most GM trucks and SUVs like the Suburban, Tahoe, and Silverado, the FPCM is mounted to the driver’s side frame rail, often above or near the spare tire. It’s exposed to the elements, which is a common reason for its failure.
Is this a difficult part to replace myself?
For someone with basic mechanical skills, this is a relatively simple replacement. It involves safely raising the vehicle, locating the module, disconnecting the battery, unplugging two electrical connectors, and removing a few bolts. Since our module is pre-programmed, there are no complicated computer steps involved.
Will this fix a P069E trouble code?
Yes, the diagnostic trouble code P069E (Fuel Pump Control Module Commanded On) is a very common indicator that the FPCM has failed or is failing. Replacing it with this pre-programmed unit is the standard and effective repair for this code.