Restore Peak Performance and Reliability to Your GM Truck
Is your 2008-2009 Chevrolet Avalanche 1500 experiencing frustrating issues like stalling, hesitation under acceleration, or a dreaded no-start condition? Before you consider replacing the entire fuel pump, the problem often lies with a faulty Fuel Pump Control Module (FPCM). This vital component, also known as a Fuel System Control Module (FSCM), regulates the voltage sent to your fuel pump, ensuring precise fuel pressure for optimal engine performance. When it fails, it can cause a host of perplexing and intermittent problems that can leave you stranded.
From the Diagnostic Bay: The Ghost in the Machine
I remember a 2008 Sierra 1500 that came into my shop on a tow truck. The owner was at his wit’s end. He’d already had another shop replace the in-tank fuel pump, but the truck would still randomly die while driving and then refuse to start for 20 minutes. His scanner showed a P069E code, pointing to a fuel pump control issue. We bypassed the expensive guesswork. A quick check confirmed the FPCM, mounted on the frame rail, was corroded and failing intermittently when hot. We installed a VIN-programmed module, and the truck ran perfectly. It’s a classic scenario I’ve seen dozens of times—this module is the definitive fix for these exact symptoms.
Is Your Truck Showing These Symptoms of FPCM Failure?
A failing FPCM can mimic a bad fuel pump, but a correct diagnosis saves you time and money. Look out for these common warning signs:
- ✔ Engine stalling, especially when warm or under load.
- ✔ No-start or extended cranking times.
- ✔ Engine hesitation or stumbling during acceleration.
- ✔ “Reduced Engine Power” message on the dashboard.
- ✔ Check Engine Light with diagnostic trouble codes (DTCs) such as P069E, P0230, or U0109.
- ✔ A buzzing or whining noise from the fuel pump that is inconsistent.
A Straightforward Guide to Installation
One of the best features of this module is its simple installation, especially since it arrives pre-programmed for your vehicle. This means no expensive trip to the dealership is required. While locations vary slightly by model, the process is generally very accessible for a DIYer.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: On most trucks and SUVs like the Avalanche, the FPCM is mounted on the driver’s side frame rail, often near the spare tire.
- Disconnect and Remove: Unplug the electrical connector(s). Be gentle with the locking tabs. Then, remove the bolts or nuts holding the old module to the frame.
- Install the New Module: Mount the new FPCM in the same location and secure it with the original hardware.
- Reconnect: Plug the electrical connector(s) firmly into the new module. Reconnect the negative battery terminal.
- Final Step: Turn the key to the ‘On’ position for 10 seconds (without starting) to allow the system to prime, then start your engine. The fix is complete!
Why a VIN-Programmed Module is the Smart Choice
This isn’t just a replacement part; it’s a complete solution. We flash this 2008-2009 Avalanche Fuel Pump Module with the latest official GM software updates using your vehicle’s specific VIN. This process is critical because GM often releases updates to correct the very issues that caused the original module to fail. Buying a used module or one off the shelf without programming means you’re inheriting old software or will face a hefty bill at the dealership for programming. With our service, you get a direct-fit, plug-and-play part that is guaranteed to communicate flawlessly with your truck’s computer systems right out of the box.
Verified Vehicle Compatibility List
This module is a direct replacement for part number 15213110 and is interchangeable with part numbers 13501024, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. It is confirmed to fit the following vehicles:
- Acadia: 2009
- Avalanche 1500: 2008-2009
- Canyon / Colorado: 2009
- Enclave: 2009
- Escalade / ESV / EXT: 2008-2009
- Express / Savana 1500 Van: 2008-2009
- Hummer H2 / H3: 2008-2009
- Outlook: 2009
- Sierra / Silverado 1500 Pickup: 2007 (New Body Style), 2008-2009
- Sierra Denali: 2008-2009
- Suburban 1500: 2008-2009
- Tahoe: 2008-2009
- Traverse: 2009
- Vue: 2008-2009
- Yukon / Yukon XL 1500: 2008-2009
Frequently Asked Questions
What does the Fuel Pump Control Module (FPCM) do?
The FPCM acts as a smart relay for your fuel pump. It receives commands from the Engine Control Module (ECM) and precisely adjusts the voltage going to the fuel pump to maintain optimal fuel pressure across all driving conditions.
Do I really need to provide my VIN?
Yes, this step is essential. Providing your VIN allows us to program the module with the exact software calibration for your vehicle’s specific configuration and install the latest GM updates. This ensures perfect compatibility and performance.
Is this part difficult to install myself?
For most DIYers with basic tools, this is a very manageable job. Since the module comes pre-programmed, it’s a simple plug-and-play replacement. It’s typically located on the vehicle’s frame rail and is easy to access.
Will this fix a P069E check engine code?
Yes, the DTC P069E (Fuel Pump Control Module Requested MIL Illumination) is one of the most common codes indicating a failed FPCM. Replacing the module with this pre-programmed unit is the correct repair for that code.
How do I send you my VIN after purchase?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We will program the module and then ship it to you. We cannot ship the part until we receive your VIN.