Is Your GM Truck or SUV Stalling, Cranking with No Start, or Showing a ‘Reduced Power’ Message?
If you’re dealing with frustrating and unpredictable fuel delivery issues in your 2008-2009 GMC Yukon XL 1500, you’re not alone. These symptoms—sudden stalling, extended cranking before it starts, or a persistent Check Engine Light—often point directly to a failing Fuel Pump Control Module (FPCM), also known as a Fuel System Control Module (FSCM). This small but critical component regulates the voltage sent to your fuel pump, ensuring your engine gets the precise amount of fuel it needs. When it fails, it can leave you stranded without warning.
As a technician with over two decades of experience, I’ve seen firsthand how a faulty FPCM can mimic other problems, leading to expensive and unnecessary repairs. Don’t replace the fuel pump until you’ve checked the module! This replacement Yukon XL 1500 FPCM is the direct, reliable solution to restore your vehicle’s performance and your peace of mind.
Case Study: A Tricky Diagnosis
A customer brought in his ’08 Sierra 1500 with an intermittent no-start condition. The fuel pump had already been replaced at another shop, but the problem persisted. No fuel pressure at the rail, but only sometimes. We scanned it and found a U0109 (Lost Communication with FPCM) and a P069E code. Instead of throwing more parts at it, we went straight to the FPCM on the driver-side frame rail. It was covered in road salt and grime, and the connector pins showed early signs of corrosion. A new, programmed module fixed it instantly. The original problem was never the pump, but the brain telling it what to do.
Why Choose Our VIN-Programmed Module?
The biggest hurdle in replacing an FPCM is the need for dealership-level programming. This module eliminates that step entirely. We handle the programming for you before we ship. Simply provide your vehicle’s VIN at checkout, and we will flash the module with the latest, most stable GM software specific to your truck. It arrives at your door ready for a true plug-and-play installation, saving you a trip to the dealer and hundreds in programming fees.
Common Signs of a Failing FPCM
If your vehicle is exhibiting any of these symptoms, a faulty fuel pump control module is the likely culprit. A failing Yukon XL 1500 FPCM can cause significant drivability problems.
- ✔ Engine cranks but will not start
- ✔ Vehicle stalls unexpectedly, especially under load or when warm
- ✔ Hesitation or stumbling during acceleration
- ✔ “Reduced Engine Power” message displayed on the dash
- ✔ Active Check Engine Light with fuel-related diagnostic trouble codes (DTCs)
- ✔ Common DTCs: P069E, P0230, P0606, U0109
A Straightforward Guide to Installation
Installing your new module is a job most DIYers can handle in their own driveway. While locations vary slightly, the FPCM on most GM trucks and full-size SUVs is found on the driver’s side frame rail, near the spare tire.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: Find the old FPCM. On most Yukon XL models, it’s mounted to the frame crossmember above the spare tire. You may need to lower the spare tire for easier access.
- Disconnect and Remove: Carefully unplug the electrical connector(s). Be gentle with the locking tabs, as they can become brittle. Then, unbolt the module from the frame.
- Install the New Module: Bolt your new, pre-programmed FPCM into the same location. Ensure it’s mounted securely.
- Reconnect: Plug the electrical connector firmly into the new module. You should hear a ‘click’ as it seats.
- Final Steps: Reconnect the negative battery terminal. Turn the key to the ‘On’ position for 10 seconds (without starting) to allow the system to initialize, then start the engine. Your vehicle is ready to go!
Verified Vehicle Compatibility
This module is a direct-fit replacement for a wide range of General Motors vehicles and is compatible with part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. 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 / Savana 1500 Van 2008-2009
- Hummer H2 2008-2009
- Hummer H3 2009
- Outlook 2009
- Sierra 1500 / Silverado 1500 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
Do I need to do any programming myself?
No. This module comes fully programmed to your vehicle’s specific VIN. It is ready to install right out of the box, with no additional programming or dealer visits required.
Where do I provide my VIN?
After you complete your purchase, you will need to send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship the module until we have this information to perform the programming.
Is this part a direct replacement for my old one?
Yes, this is a direct-fit replacement for the original FPCM on the listed vehicles. It meets or exceeds OEM specifications and mounts in the factory location with the original hardware and connectors.
What tools do I need for installation?
Typically, you will only need basic hand tools, such as a socket set to remove the mounting bolts and potentially a tool to lower your spare tire for access. No special diagnostic or programming tools are needed.
Will this fix a P069E code?
Yes, a faulty FPCM is the most common cause of a P069E trouble code (Fuel Pump Control Module Requested MIL Illumination). Replacing the module with this pre-programmed unit is the correct repair for that code.