Is Your GM Truck or SUV Stalling, Hesitating, or Refusing to Start?
There’s nothing more frustrating than turning the key in your Suburban, Silverado, or Tahoe and getting nothing but a cranking engine. Or worse, having it stall unexpectedly in traffic. These are classic signs of a failing Fuel Pump Control Module (FPCM). This critical component regulates the voltage sent to your fuel pump, and when it malfunctions, it can leave you stranded. Get back on the road with confidence with this direct-fit, pre-programmed FPCM, designed to restore the reliability you depend on.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty FPCM is the most likely culprit. This module is the definitive solution for:
- Engine cranks but will not start
- Vehicle starts and then immediately stalls
- Hesitation or stumbling during acceleration
- Reduced engine power and poor performance
- Check Engine Light with codes like P069E, P0230, or U0109
Don’t just replace the part—ensure it works perfectly out of the box. We use your vehicle’s VIN to flash this module with the latest, most stable software updates from GM. This means no expensive trips to the dealership for programming. This is a true plug-and-play fix, designed for the DIYer or professional mechanic who needs to get the job done right the first time. This Programmed 25866052 Fuel Pump Control Module is your path to a reliable repair.
Features & Benefits
- âś” VIN-Programmed for Your Vehicle: Arrives ready for installation with the latest GM software, saving you hundreds in dealer programming fees.
- âś” Restores Engine Performance: Eliminates no-start conditions, stalling, and hesitation by delivering precise voltage to your fuel pump.
- âś” Direct-Fit Replacement: Engineered to be a perfect match for the original module, ensuring a straightforward installation on the frame rail.
- âś” Broad GM Compatibility: Replaces a wide range of part numbers, making it the correct part for dozens of popular GM trucks and SUVs (see fitment list).
- âś” Built for Durability: Designed to withstand the harsh conditions of being mounted to the vehicle’s frame, resisting heat and vibration.
- âś” Warranty Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: The Dealership-Free Advantage
From years on the diagnostic bench, I can tell you that one of the biggest headaches with modern electronic modules is the required post-installation programming. You could do the entire job yourself, but your vehicle would still be a paperweight until it was towed to a dealer for a costly software flash. This Programmed 25866052 Fuel Pump Control Module completely eliminates that step. By programming it to your VIN *before* we ship, we hand you a part that is truly ready to go. It’s the smartest, most efficient way to solve FPCM failure and get your truck back to full strength.
Frequently Asked Questions
Why do I need to provide my VIN?
Your Vehicle Identification Number (VIN) allows us to load the exact, correct software calibration for your truck or SUV’s specific configuration, including engine, transmission, and emissions options. This ensures perfect communication between the new module and your vehicle’s computer system, guaranteeing a seamless, plug-and-play installation.
Is this part difficult to install?
For most of the listed GM vehicles, the FPCM is located on the driver’s side frame rail, often near the spare tire. Installation is typically straightforward for someone with basic mechanical skills. It involves disconnecting the battery, unplugging the electrical connectors, and unbolting the old module from the frame. Since our module is pre-programmed, no further steps are needed after installation.
What happens if I install a module that isn’t programmed?
An unprogrammed or incorrectly programmed module will not allow the fuel pump to operate. The vehicle will continue to exhibit a no-start condition. The primary value of our service is removing this barrier, making the repair possible without specialized dealer tools.
How can I be sure my old FPCM is the problem?
Besides the common symptoms like stalling or a no-start condition, a diagnostic scan tool can often confirm the issue. Look for trouble codes like P069E (Fuel Pump Control Module Commanded On) or a loss of communication with the module. These modules are a very common failure point on these GM platforms.
Does this part number replace any others?
Yes, this Programmed 25866052 Fuel Pump Control Module is a direct replacement for a number of earlier part numbers, including 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, and 25967325. It incorporates the latest hardware and software improvements.