Is Your GM Truck or SUV Stalling, Hesitating, or Refusing to Start?
If your 2008-2009 Chevrolet Express 1500, or another compatible GM vehicle, is experiencing frustrating fuel delivery problems, a faulty Fuel Pump Control Module (FPCM) is a very common culprit. This critical component, also known as a Fuel System Control Module (FSCM), regulates the voltage sent to your fuel pump. When it fails, it can mimic the symptoms of a bad fuel pump, leading to incorrect and costly repairs. Symptoms can range from intermittent stalling and rough idling to a complete no-start condition, often accompanied by a check engine light with codes like P069E or P0230.
Don’t get stuck on the side of the road or waste money replacing parts you don’t need. This is a direct-replacement FPCM, part number 13501024, designed to restore proper function to your vehicle’s fuel system. The most significant advantage we offer is our professional programming service. Simply provide us with your vehicle’s VIN during checkout, and we will flash the module with the latest, most stable software updates directly from GM. This ensures the module is perfectly matched to your vehicle’s specific configuration, making for a seamless, plug-and-play installation without a mandatory trip to the dealership.
From the Diagnostic Bay
I once had a 2008 Sierra 1500 towed in with a classic ‘crank, no start’ condition. The owner had already replaced the fuel pump himself after watching a few videos, but the truck still wouldn’t fire up. He was convinced he got a bad pump. When I hooked up my scan tool, I noticed the fuel pump wasn’t getting any power command. Instead of diving back into the fuel tank, I went straight for the FPCM on the driver’s side frame rail. It was corroded and had clear signs of water intrusion—a common issue with their exposed location. We swapped in a VIN-programmed module, and the truck fired up on the first try. The customer spent a whole weekend dropping a fuel tank for nothing. Always check the FPCM first on these GM models!
Solving Your Fuel System Issues with a Programmed Express 1500 Fuel Pump Module
The FPCM on these GM vehicles is mounted on the frame rail, where it’s exposed to harsh elements like water, salt, and road debris. This exposure often leads to corrosion and internal electronic failure. Our module is a reliable solution that addresses these common failure points. By purchasing a pre-programmed module, you are not just getting a replacement part; you are getting a complete, ready-to-install solution that incorporates the latest operational improvements from the manufacturer, helping to prevent future issues and ensure peak fuel system performance.
Common Symptoms of a Failing FPCM:
- ✔ Engine cranks but will not start
- ✔ Stalling, especially under load or when coming to a stop
- ✔ Engine hesitation or stumbling during acceleration
- ✔ Rough or erratic idle
- ✔ Reduced engine power and poor performance
- ✔ Check Engine Light with fuel system-related diagnostic trouble codes (DTCs) such as P069E, P0230, or U0109
- ✔ A noticeable whining from the fuel pump or no sound at all
This module is a direct replacement for a wide range of original equipment part numbers, including: 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. It fits an extensive list of GM trucks and SUVs, such as the Chevrolet Silverado, Tahoe, Suburban, GMC Sierra, Yukon, Cadillac Escalade, and many more. Please verify the fitment list to ensure compatibility with your specific vehicle.
Frequently Asked Questions
What does a Fuel Pump Control Module do?
The FPCM is a small computer that receives commands from the main Engine Control Module (ECM) and precisely controls the speed of the fuel pump. Instead of running the pump at full speed all the time, the FPCM adjusts the voltage to deliver the exact amount of fuel the engine needs. This improves efficiency and extends the life of the fuel pump.
Do I need to program this module?
No. This module comes fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). You must provide your VIN at the time of purchase so we can load the correct GM software and updates. This makes the part ready for installation right out of the box, saving you a trip to the dealer for programming.
Where is the FPCM located on my vehicle?
On most compatible trucks and SUVs like the Silverado, Sierra, and Tahoe, the FPCM is typically mounted on the driver’s side frame rail, often above the spare tire. On other models, its location can vary, so it’s always best to consult a service manual for your specific vehicle if you are unsure.
How do I know if my FPCM is bad and not the fuel pump?
Diagnosing can be tricky as symptoms overlap. A good diagnostic step is to check for power at the fuel pump connector while a helper cranks the engine. If there’s no voltage, the problem is likely upstream with the FPCM, its wiring, or a fuse. A scan tool that can communicate with the FPCM is the most definitive way to diagnose a failed module, often revealing specific communication codes like U0109.
What is a VIN and why do you need it?
The VIN is your vehicle’s unique 17-digit identification number, like a fingerprint for your car. We require it to access the official GM database and download the exact software calibration file that matches your vehicle’s engine, transmission, and other specific options. This ensures perfect compatibility and function.