Is Your GM Truck or SUV Stalling, Hesitating, or Not Starting?
If you’re experiencing frustrating engine problems like sudden stalling, difficulty starting, poor acceleration, or a persistent Check Engine Light, the culprit is often a faulty Fuel Pump Control Module (FPCM). This vital component, also known as a Fuel System Control Module (FSCM), is responsible for precisely managing the voltage sent to your fuel pump. When it fails, it can leave you stranded by either starving the engine of fuel or causing erratic fuel pressure. This module is the definitive solution to restore your vehicle’s reliability and performance.
The Critical Role of the 2009 Colorado Fuel Pump Module
Unlike older fuel systems that ran the pump at full speed continuously, modern GM vehicles use this sophisticated module to regulate fuel flow on demand. The FPCM receives commands from the Engine Control Module (ECM) and adjusts the fuel pump’s speed accordingly. This provides better fuel efficiency, reduces heat in the fuel tank, and extends the life of the fuel pump. However, due to its common mounting location on the vehicle’s frame rail, it is exposed to harsh conditions—road salt, water, and vibrations—which can lead to internal corrosion and electronic failure over time.
From the Diagnostic Bay
We had a 2008 Silverado 1500 come into the shop on a tow truck. The owner had already replaced the fuel pump himself, convinced it was the problem, but the truck still wouldn’t start. He was frustrated and out of pocket for a part he didn’t need. A quick scan showed a P069E code: ‘Fuel Pump Control Module Commanded OFF’. We checked the module, which is mounted on the driver-side frame rail. The casing was swollen and the connector pins were green with corrosion. We installed a VIN-programmed FPCM, cleared the codes, and the truck fired up on the first try. It’s a classic case where diagnosing the control side of the circuit first saves time and money.
Common Symptoms of a Failing FPCM
- ✔ Check Engine Light: Often with codes like P069E, P0230, P025A, or U0109 (Lost Communication with FPCM).
- ✔ Engine Stalling: The engine may stall unexpectedly while driving or at idle due to a sudden loss of fuel pressure.
- ✔ No-Start Condition: You may hear the engine crank, but it won’t start because the fuel pump is not being activated.
- ✔ Hesitation or Stumbling: During acceleration, the vehicle may hesitate or feel like it’s losing power.
- ✔ Reduced Engine Power: The vehicle may go into a ‘limp mode’ with a ‘Reduced Power’ message on the dash.
- ✔ Engine Surging: Inconsistent fuel pressure can cause the engine RPM to surge unpredictably.
Plug-and-Play Solution: Programmed to Your VIN
This is not a generic, one-size-fits-all part. For this module to function, it must be programmed with your vehicle’s specific Vehicle Identification Number (VIN). This ensures it communicates seamlessly with your truck’s other computer systems. We handle this critical step for you. Simply provide your VIN during checkout, and our technicians will flash the module with the latest GM-certified software. It will arrive at your door ready for installation, saving you the time, expense, and hassle of a dealership visit for programming.
Wide Compatibility Across the GM Lineup
This FPCM, part number 25866052, is a direct replacement for a wide range of GM vehicles and supersedes multiple older part numbers, including 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, and 25967325. It is confirmed to fit the following models:
- 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
- Silverado / Sierra 1500 Pickup: 2007 (New Body Style), 2008-2009
- Suburban 1500 / Yukon XL 1500: 2008-2009
- Tahoe / Yukon: 2008-2009
- Traverse: 2009
- Vue: 2008-2009
Frequently Asked Questions
Why do I need to provide my VIN?
The Fuel Pump Control Module is a computerized component that must be specifically calibrated to your vehicle’s factory settings. Programming it with your VIN ensures it communicates correctly with the Engine Control Module (ECM) and other systems, guaranteeing proper function and preventing compatibility issues.
Is this part difficult to install?
For most trucks and SUVs, the FPCM is located on the driver-side frame rail near the spare tire, making it relatively accessible. Installation typically involves disconnecting the battery, unplugging the electrical connector, and removing a few bolts. For a DIYer with basic tools, it’s a straightforward job that can often be completed in under an hour.
Will this fix a P069E diagnostic trouble code?
The code P069E (Fuel Pump Control Module Commanded OFF) is one of the most common indicators of a failed FPCM. While you should always confirm the diagnosis, replacing a faulty module is the standard and effective repair for this specific code.
How can I be sure my old module is the problem?
Besides scanning for codes, a visual inspection can be revealing. Look for signs of corrosion on the module’s housing or connector pins, or any swelling of the plastic case. A technician can also perform a ‘buzz test’ with a scan tool to command the fuel pump on, which helps isolate the issue to the module if the pump doesn’t respond.
Is this a new or used part?
This is a high-quality, fully tested replacement part. Each module is verified for functionality and programmed with the latest stable software from GM for your specific vehicle, ensuring reliable performance.