Is Your GM Truck or SUV Stalling or Refusing to Start?
If your 2008-2009 GMC Savana 1500, or another compatible GM vehicle, is suddenly stalling, hesitating during acceleration, or failing to start altogether, a faulty Fuel Pump Control Module (FPCM) is a very common cause. This small but critical component is responsible for managing the voltage sent to your fuel pump, ensuring your engine receives the precise amount of fuel it needs at all times. When it fails, it can leave you stranded without warning. Don’t let a failing module dictate your vehicle’s reliability. This is your permanent, plug-and-play solution.
From the Diagnostic Bay
We had a 2008 Silverado in the shop with a classic complaint: it would run fine for a while, then suddenly die at a stoplight and refuse to restart for 15-20 minutes. The owner had already replaced the fuel pump, thinking that was the issue, but the problem persisted. There was a P069E trouble code stored in the computer, pointing directly to the Fuel Pump Control Module. We located the original module on the frame rail, and it was heavily corroded from years of exposure to road salt and moisture. We installed one of our pre-programmed modules, and the truck fired up instantly and ran perfectly. The customer was thrilled to have a reliable truck again without paying dealership prices for parts and programming.
The Critical Role of Your 2008-2009 Savana Fuel Pump Module
Unlike older fuel systems that ran the pump at full speed all the time, modern GM vehicles use an FPCM for greater efficiency and longevity of the fuel pump. The FPCM receives commands from the Engine Control Module (ECM) and modulates the power to the fuel pump. This variable-speed control provides precise fuel pressure, improving fuel economy and reducing emissions. However, due to their typical mounting location on the vehicle’s frame, these modules are exposed to harsh conditions—water, salt, and debris—which often leads to corrosion and internal failure.
Common Symptoms of a Failing FPCM
- ✔ Engine Stalling: The engine may stall unexpectedly while driving or idling and may be difficult to restart.
- ✔ No-Start Condition: The engine cranks but will not start due to a lack of fuel pressure.
- ✔ Hesitation on Acceleration: The vehicle may stumble or hesitate when you press the gas pedal.
- ✔ Check Engine Light: A failure will often trigger the Check Engine Light with specific diagnostic trouble codes (DTCs).
- ✔ Reduced Engine Power: The vehicle may enter a ‘limp mode’ with significantly reduced power.
- ✔ Common Trouble Codes: P069E, P0230, P025A, U0109 are all strong indicators of an FPCM issue.
The VIN-Programmed Advantage: A True Plug-and-Play Fix
Replacing an FPCM isn’t as simple as just swapping the part. A new module is essentially a blank slate and requires specific programming to your vehicle’s unique Vehicle Identification Number (VIN). Without this programming, the module cannot communicate correctly with your vehicle’s other computers, and your engine will not run. This typically means a costly trip to the dealership for installation and a separate programming fee. We eliminate that entire step. By providing us with your VIN during checkout, you receive a module that has been professionally flashed with the latest, most stable GM software specific to your vehicle. It arrives at your door ready for immediate installation.
Key Benefits of This Module:
- VIN-Programmed for Your Vehicle: No need for expensive dealer programming. It’s ready to install right out of the box.
- Updated GM Software: We load the newest official software from General Motors, which often includes fixes and improvements over the original programming.
- Direct-Fit Replacement: Engineered to be a direct replacement for the original module, ensuring a perfect fit and easy installation. It is a direct substitute for part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325.
- Restores Performance: Solves common issues like stalling, no-starts, and hesitation caused by a faulty FPCM.
Extensive Vehicle Compatibility
This Fuel Pump Control Module is a compatible replacement for a wide range of General Motors trucks and SUVs. Please verify your vehicle is on the list below:
- Acadia (2009)
- Avalanche 1500 (2008-2009)
- Canyon / Colorado (2009)
- Enclave (2009)
- Escalade, ESV, EXT (2008-2009)
- Express 1500 Van (2008-2009)
- Hummer H2 (2008-2009)
- Hummer H3 (2009)
- Outlook (2009)
- Savana 1500 Van (2008-2009)
- Sierra 1500 / Denali (2007 New Body Style, 2008-2009)
- Silverado 1500 (2007 New Body Style, 2008-2009)
- Suburban 1500 (2008-2009)
- Tahoe (2008-2009)
- Traverse (2009)
- Vue (2008-2009)
- Yukon / Yukon XL 1500 (2008-2009)
Frequently Asked Questions
Do I need to get this module programmed by a dealer?
No. The main benefit of our service is that we program the module to your vehicle’s specific VIN before we ship it. It arrives ready for installation, saving you time and the high cost of dealership programming.
Where is the FPCM located on my 2008 Savana?
On most GM trucks and vans like the Savana 1500, the Fuel Pump Control Module is typically mounted to the driver’s side frame rail, near the spare tire. Its exposed location is why the original units are prone to corrosion and failure.
How do I provide my VIN?
After you complete your purchase, simply send us a message with your 17-digit VIN. We cannot ship your part until we receive this information, as the programming is essential for the part to function.
What happens if I install a module that isn’t programmed?
An unprogrammed module will not work. The vehicle’s computer systems will not recognize it, and it will not be able to control the fuel pump. This will result in a no-start condition and may set communication-related trouble codes.
Is this part compatible with part number 25967325?
Yes. This module, 20850907, is a direct, compatible replacement for a range of part numbers, including 25967325, 13501024, 15213110, 20759945, 25785013, 25854536, and 25866052.