Is Your GM Truck Stalling or Refusing to Start? The FPCM is a Likely Culprit.
If you’re dealing with frustrating and intermittent fuel delivery issues in your 2007-2009 Silverado 1500, Sierra, Tahoe, or other compatible GM vehicle, a failing Fuel Pump Control Module (FPCM) is often the root cause. This critical component, also known as a Fuel System Control Module (FSCM), acts as the brain for your in-tank fuel pump. It precisely regulates the voltage sent to the pump, ensuring your engine gets the exact amount of fuel it needs under all driving conditions. When it fails, it can leave you stranded with an engine that cranks but won’t start, or cause dangerous stalling in traffic.
From the Diagnostic Bay
We once had a 2008 Sierra 1500 towed in with a classic ‘crank, no start’ condition. The owner had already replaced the in-tank fuel pump himself, assuming it was the obvious failure. When that didn’t work, he replaced it again with a different brand, thinking the first replacement was faulty. After spending hundreds on parts and a full weekend getting covered in gasoline, the truck still wouldn’t run. Our technician put it on the lift, and within five minutes, found the real problem: the original FPCM mounted on the frame rail was heavily corroded from years of exposure to road salt and moisture. The electrical connector was green and fuzzy. A new, programmed module had the truck running perfectly in under 20 minutes. Always check the FPCM before condemning the pump!
Common Symptoms of a Failing FPCM
- ✔ No-Start Condition: The engine will turn over but will not fire up due to a lack of fuel pressure.
- ✔ Sudden Stalling: The engine may die unexpectedly while driving or idling, often without warning.
- ✔ Engine Hesitation: You may notice sputtering or hesitation during acceleration as the module struggles to command the correct fuel flow.
- ✔ Reduced Engine Power: The vehicle may go into a ‘limp mode’ with significantly reduced power to protect the engine.
- ✔ Check Engine Light: A failed FPCM will typically trigger diagnostic trouble codes, with P069E being the most common. You may also see codes like P0230 or P0627.
The Plug-and-Play Silverado Fuel Pump Module Solution
Replacing the module is only half the battle. A new FPCM must be programmed with software specific to your vehicle’s Vehicle Identification Number (VIN). Without this critical step, the module will not communicate correctly with your truck’s powertrain control module (PCM), and your engine will not run. This typically requires a trip to a dealership and access to expensive diagnostic tools. Our solution eliminates that hassle and expense entirely.
This replacement Silverado Fuel Pump Module arrives at your door fully programmed and ready for installation. We use your VIN to flash the module with the latest, most stable software updates directly from GM. This ensures optimal performance, fuel efficiency, and reliability. It’s a true plug-and-play fix that you or your mechanic can install quickly, saving you significant time and money.
Guaranteed Compatibility and Simple Installation
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 a vast array of GM trucks and SUVs from the 2007-2009 era. Installation is straightforward: locate the old module (typically on the driver’s side frame rail), disconnect the electrical harness, unbolt it, and install the new one in its place. Since the programming is already done, your vehicle will start and run correctly immediately. Stop chasing fuel delivery gremlins and get your truck back on the road with confidence.
Frequently Asked Questions
What does the Fuel Pump Control Module do?
The FPCM controls the speed of the electric fuel pump inside your fuel tank. Instead of running the pump at full speed all the time, the FPCM varies the voltage to match the engine’s real-time fuel demand. This improves efficiency, reduces noise, and extends the life of the fuel pump.
Do I need to program this module?
No. The main benefit of our service is that this module comes pre-programmed specifically for your vehicle using the VIN you provide. This makes it a plug-and-play installation, saving you a trip to the dealership and their programming fees.
Where is the FPCM located on my truck?
On most GM trucks and full-size SUVs like the Silverado, Sierra, Tahoe, and Suburban, the FPCM is mounted to the frame crossmember on the driver’s side, often near the spare tire. Its location makes it vulnerable to water, dirt, and road salt, which is why corrosion is a common cause of failure.
How do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive the VIN, as it is required for the programming process.
Will this fix a P069E trouble code?
Yes, the diagnostic trouble code P069E (Fuel Pump Control Module Commanded On) is the most common indicator of a failed FPCM. Replacing the faulty module with this pre-programmed unit is the correct and definitive repair for this code.