Restore Your Suburban’s Reliability and Power
If your 2008 or 2009 Chevy Suburban is suddenly stalling, hesitating, or refusing to start, the culprit is often a failed Fuel Pump Control Module (FPCM). As a technician with over two decades of experience, I’ve seen this exact issue countless times. Drivers come in frustrated after their vehicle left them stranded. This isn’t just an inconvenience; it’s a critical failure that compromises your vehicle’s reliability. This FPCM, part number 20850907, is the definitive, hassle-free solution to get you back on the road with confidence.
The biggest challenge with replacing these modules has always been the expensive and time-consuming trip to the dealership for programming. We eliminate that step entirely. Before this module ships, we flash it with the latest GM software updates, specifically matched to your vehicle’s VIN. This means it arrives at your door ready for a true plug-and-play installation. No special scan tools, no dealer appointments—just a straightforward repair that restores factory performance.
A Technician’s Notebook
I remember a 2008 Tahoe that came into the shop on a tow truck. The owner had already replaced the in-tank fuel pump himself, but the truck still wouldn’t start. He was convinced he got a bad pump. After a quick scan, I saw DTC U0109—Lost Communication with Fuel Pump Control Module. We checked the FPCM, located on the frame rail, and found it was corroded and dead. We installed a pre-programmed module, and the engine fired right up. He could have saved hundreds of dollars and a lot of frustration by diagnosing the FPCM first. It’s a classic scenario for these GM trucks and SUVs.
Common Signs of a Failing FPCM
A faulty FPCM can mimic a bad fuel pump. If you’re experiencing any of the following, this module is the likely solution for your 2008-2009 Suburban FPCM problem:
- ✔ Engine cranks but will not start
- ✔ Stalling, especially under load or when coming to a stop
- ✔ Severe engine hesitation or sputtering during acceleration
- ✔ Reduced engine power and poor fuel economy
- ✔ Check Engine Light with codes like P069E, U0109, P0230, or P0606
- ✔ “Service Fuel System” message on the driver information center
A Straightforward Guide to Installation
Replacing the FPCM is a job most DIYers can handle with basic tools in under an hour. Since this module is pre-programmed, the process is simple.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: On most Suburbans and Tahoes, the FPCM is mounted to the driver-side frame rail, often near the spare tire.
- Disconnect and Remove: Unplug the electrical connectors. Be gentle with the locking tabs. Then, unbolt the module from the frame.
- Install the New Module: Bolt the new, pre-programmed FPCM into the same location. Ensure it is securely fastened.
- Reconnect: Plug the electrical connectors firmly into the new module. You should hear a click.
- Final Step: Reconnect the negative battery terminal. The vehicle is now ready to start.
Verified Vehicle Compatibility
This module is a direct replacement for a wide range of GM trucks and SUVs. It replaces part numbers 13501024, 15213110, 20759945, 20850907, 25785013, 25854536, 25866052, and 25967325. Please confirm your vehicle is on this list:
- 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 / 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
How do I provide my VIN for programming?
After you complete your purchase, you will receive instructions to send us your vehicle’s 17-digit VIN. We cannot ship the module until we receive and validate your VIN.
Is this part truly plug-and-play?
Yes. Because we program the module to your specific VIN before shipping, it requires no additional programming or dealer visits. Simply install it and your vehicle is ready to go.
Where is the FPCM located on my 2009 Suburban?
The Fuel Pump Control Module is typically mounted on the outside of the driver-side frame rail, roughly above the rear axle or near the spare tire.
Will this fix a P069E check engine light code?
Yes, the DTC P069E (Fuel Pump Control Module Requested MIL Illumination) is one of the most common codes indicating a failed FPCM. This part is the direct fix for that issue.
Is this a new or used part?
This is a high-quality, tested replacement part that has been programmed with the latest software from GM, ensuring reliable performance and longevity.