Restore Your Vehicle’s Performance and Reliability
Is your 2009 GMC Acadia or other GM vehicle experiencing frustrating issues like stalling, hesitation on 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. When it fails, it can starve your engine of fuel, leading to a host of performance problems and diagnostic trouble codes.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the guesswork and extra cost out of the repair by pre-programming this module to your vehicle’s specific Vehicle Identification Number (VIN). This means it arrives at your door with the latest GM software updates, ready for a straightforward installation without requiring a trip to the dealership for expensive programming.
From the Diagnostic Bay: The Intermittent Stall Case
I remember a 2009 Chevy Traverse that came into my shop with a maddeningly intermittent stall. The owner had already replaced the fuel pump assembly, thinking that was the obvious fix, but the problem persisted. The engine would run fine for days, then suddenly die at a stoplight. No specific fuel pressure codes were stored, just a generic U0109 (Lost Communication with FPCM). Instead of throwing more parts at it, we put it on the lift and inspected the module. Located on the frame rail, it was covered in road grime and corrosion. A simple tap test on the module caused the engine to sputter. We swapped in a pre-programmed FPCM, and the problem was solved instantly. It’s a classic example of how this small module can cause major headaches, and why diagnosing it correctly saves hundreds in unnecessary repairs.
Is Your Vehicle Showing These Signs of FPCM Failure?
A failing FPCM can mimic other fuel system problems. If you’re experiencing any of the following, this module is a likely culprit. In my 20+ years of experience, these are the most common indicators I’ve seen in the service bay.
- ✔ Engine cranks but will not start.
- ✔ Vehicle stalls unexpectedly, especially when warm or at idle.
- ✔ Hesitation or sputtering under acceleration.
- ✔ Noticeable decrease in fuel economy.
- ✔ Check Engine Light is on with specific trouble codes.
- ✔ Common Diagnostic Trouble Codes (DTCs): P069E, P0230, U0109.
A Straightforward Guide to Installation
One of the biggest benefits of this module is its ease of installation, especially for the DIY enthusiast. Since it comes pre-programmed, you won’t need any special scan tools. While the exact location varies by model (see fitment list), the process is generally the same.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work.
- Locate the Module: On most trucks and SUVs like the Tahoe or Sierra, the FPCM is mounted to the driver’s side frame rail, near the spare tire. On vehicles like the Acadia or Traverse, it’s often on a rear crossmember.
- Disconnect and Remove: Carefully unplug the electrical connectors. Be gentle to avoid breaking the locking tabs. Then, unbolt the old module from its mounting location.
- Install the New Module: Bolt the new, pre-programmed FPCM into place. Securely plug in the electrical connectors until you hear them click.
- Final Steps: Reconnect the negative battery terminal. Start the vehicle to confirm the repair is successful. It’s a good idea to clear any old DTCs with a basic code reader.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of General Motors vehicles. Please verify your make and model in the list below. This part is compatible with original part numbers: 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325.
- 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 / Yukon / Yukon XL 1500: 2008-2009
- Traverse: 2009
- Vue: 2008-2009
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to program the module with the exact software and calibrations your vehicle’s computer system requires. This ensures perfect communication between components and makes the part a true plug-and-play solution, saving you a trip to the dealer.
Is this part difficult to install for a DIYer?
Not at all. For most DIYers with basic hand tools, this is a very manageable job. Since the programming is already done, it’s a simple process of unbolting the old module and bolting the new one in its place. The most common location is on the vehicle’s frame, which is easily accessible.
Will this fix a P069E check engine light code?
Yes, in the vast majority of cases. The code P069E (Fuel Pump Control Module Commanded Performance) is a tell-tale sign that the FPCM itself has failed. Replacing it with this pre-programmed unit is the correct and definitive repair for that code.
What happens if I don’t replace a failing FPCM?
Ignoring a failing FPCM can lead to more severe issues. You may experience worsening stalling, which can be a safety hazard. It can also lead to a complete no-start condition, leaving you stranded. Prompt replacement restores vehicle reliability.
Is this the same as the fuel pump?
No, this is the electronic control module that tells the fuel pump (which is located in the fuel tank) how much fuel to send to the engine. It’s a common point of failure and is often misdiagnosed as a bad fuel pump.