Is Your 2008-2009 Suburban Stalling, Hesitating, or Refusing to Start?
There’s nothing more frustrating than a vehicle that won’t run reliably. If your 2008 or 2009 Chevrolet Suburban 1500 is experiencing issues like engine stalling, hesitation during acceleration, a long crank time, or a complete no-start condition, a faulty Fuel Pump Control Module (FPCM) is a very common culprit. This vital electronic component, also known as a Fuel System Control Module (FSCM), is responsible for precisely managing the voltage sent to your in-tank fuel pump. When it fails, it can leave you stranded without warning.
The Critical Role of the Fuel Pump Control Module
In modern GM vehicles like your Suburban, the fuel system is a sophisticated, returnless design. Instead of constantly running the fuel pump at full power and returning excess fuel to the tank, the FPCM intelligently varies the pump’s speed. It receives commands from the Engine Control Module (ECM) and adjusts the voltage to the fuel pump accordingly, ensuring optimal fuel pressure under all driving conditions. This not only improves fuel efficiency but also extends the life of the fuel pump. However, due to its location on the frame rail, the FPCM is exposed to harsh elements like water, salt, and road debris, leading to corrosion and eventual electronic failure.
From the Diagnostic Bay
We had a 2008 Yukon XL come into the shop on a tow truck. The customer had already replaced the in-tank fuel pump himself after the vehicle died on the highway, but it still wouldn’t start. He was convinced he got a bad pump. After a quick scan, we pulled a P069E code: ‘Fuel Pump Control Module Commanded OFF’. We checked the FPCM on the frame rail, and the aluminum casing was heavily corroded and swollen. We installed a new, pre-programmed module, and the truck fired right up. He spent hundreds on a pump he didn’t need, when the real problem was this module. Always check the FPCM first for these symptoms!
Why Choose Our Pre-Programmed 2008-2009 Suburban Fuel Pump Module?
The biggest hurdle when replacing an FPCM is the need for programming. A new module from the dealership won’t work until it’s been ‘flashed’ with vehicle-specific software using their proprietary scan tools—a costly and inconvenient extra step. Our solution eliminates this problem entirely. This is a genuine GM module, part number 25866052, which we will professionally program with the latest GM software updates specifically for your vehicle’s Vehicle Identification Number (VIN) before it ships. This means it arrives at your door ready for a simple, plug-and-play installation. You get a reliable part with the most current software, without the trip to the dealer.
Common Symptoms of a Failing FPCM
- âś” Engine will not start or has a long crank time.
- âś” Vehicle stalls unexpectedly while driving, especially under load.
- âś” Hesitation or stumbling during acceleration.
- âś” Reduced engine power and poor performance.
- âś” A ‘Service Engine Soon’ or Check Engine Light is illuminated.
- âś” Common Diagnostic Trouble Codes (DTCs) stored, such as P069E, P0230, or P025A.
- âś” A buzzing or whining noise from the fuel pump that is inconsistent.
Guaranteed Fitment and Compatibility
This module is a direct replacement for a wide range of GM trucks and SUVs, ensuring a perfect fit and function. It is compatible with multiple original part numbers, including 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. In addition to the 2008-2009 Suburban 1500, this part also fits many other models such as the Tahoe, Yukon, Escalade, Silverado 1500, Sierra 1500, Avalanche, and more. Please verify your vehicle in the fitment chart to ensure proper application.
Don’t let a faulty module keep your truck off the road. Order this pre-programmed 2008-2009 Suburban Fuel Pump Module today and restore your vehicle’s reliability and performance with a simple, straightforward repair.
Frequently Asked Questions
What does the Fuel Pump Control Module do?
The FPCM is a small computer that controls the speed of your vehicle’s electric fuel pump. It receives information from the main engine computer (ECM) and delivers the precise voltage needed to maintain correct fuel pressure for optimal engine performance and efficiency.
Is this part ready to install out of the box?
Yes! The main benefit of our module is that we program it to your vehicle’s specific VIN before we ship it. This means it is a true plug-and-play part, requiring no additional programming or trips to the dealership for installation.
Where is the FPCM located on my 2008 Suburban?
On most GM trucks and SUVs from this era, including the Suburban, the FPCM is typically mounted to the driver’s side frame rail, often near the spare tire or just forward of the rear axle. It’s exposed to the elements, which is a primary reason for its high failure rate.
What happens if I don’t provide my VIN?
Providing your VIN is mandatory for this part. We cannot program the module without it, and an unprogrammed module will not function in your vehicle. Your order will be delayed until we receive the VIN from you.
Will this fix a P069E trouble code?
The code P069E (Fuel Pump Control Module Commanded OFF) is the most common indicator of a failed FPCM. While you should always perform a complete diagnosis, replacing a faulty FPCM is the direct and most common repair for this specific code.