If your 2010-2012 Chevrolet Traverse is experiencing frustrating issues like engine stalling, hesitation on acceleration, or a complete no-start condition, the culprit is often the Fuel System Control Module (FSCM). This component, also known as a fuel pump driver module, is the electronic brain that regulates voltage to the fuel pump. When it fails, it starves your engine of the fuel it needs, leading to poor performance and unreliability. This isn’t just an inconvenience; it can be a serious safety concern.
This is a direct-fit replacement Fuel System Control Module that solves these common problems. The best part? It arrives at your door completely programmed with the latest GM software, specifically matched to your vehicle’s VIN. You get a plug-and-play solution without the expensive trip to the dealership for flashing. We handle the complex part so you can focus on the simple installation and get your Traverse running smoothly again.
A Technician’s Notebook
I recently had a 2011 Traverse in my bay with the classic symptoms: it would start fine cold, but after 20 minutes of driving, it would sputter and die at stoplights. The owner had already replaced the fuel pump, but the problem persisted. A quick scan showed code U0109 – Lost Communication with Fuel Pump Control Module. On these Traverse models, the FSCM is mounted on the rear crossmember, exposed to years of road salt and moisture. A visual inspection confirmed heavy corrosion on the casing and connector. Replacing the module with a pre-programmed unit like this one solved the problem instantly. It’s a 30-minute fix that often gets misdiagnosed as a bad fuel pump, saving the customer time and hundreds of dollars.
Is Your Traverse Showing These Symptoms?
A failing FSCM can mimic other fuel system problems. Here are the most common indicators that point directly to this module:
- âś” Engine stalls, especially when warm or under load
- âś” Vehicle cranks but will not start
- âś” Hesitation or stumbling during acceleration
- âś” Reduced engine power and poor fuel economy
- âś” Check Engine Light with diagnostic trouble codes (DTCs) such as P069E, P0230, or U0109
A Straightforward Guide to Installation
Replacing the FSCM on your Traverse is a job most DIYers can handle with basic tools. It’s typically located on the rear crossmember, accessible from under the vehicle.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: Safely raise the rear of the vehicle and locate the FSCM mounted to the rear crossmember, near the spare tire area.
- Disconnect the Wiring: Carefully release the locking tab on the electrical connector and pull it straight off the module. Inspect the connector for any corrosion or damage.
- Remove the Old Module: Unbolt the module from the crossmember. These bolts may be rusty, so applying some penetrating oil beforehand can help.
- Install the New Module: Mount your new, pre-programmed FSCM in the same location and tighten the bolts securely.
- Final Connections: Plug the electrical connector firmly into the new module until it clicks. Reconnect the battery terminal. Start the vehicle to confirm the repair.
Verified Vehicle Compatibility
This module is a direct replacement for part number 20827745 and is also compatible with 20791901, 20877116, and 20850927. It fits a wide range of GM vehicles. Please verify your specific model and year below.
AVALANCHE 1500 10-12
CAPTIVA SPORT 12 Fuel Pump; (LH rear compartment)
CANYON 10-12 Fuel Pump; (rear center frame)
COLORADO 10-12 Fuel Pump; (rear center frame)
CTS 10-12 Fuel Pump; (LH rear compartment)
ENCLAVE 10-12 Fuel Pump; (rear crossmember)
ESCALADE & ESV & EXT 10-12
EXPRESS 1500 VAN 10-12 Fuel Pump; (LH frame rail)
HUMMER H3 10 Fuel Pump; (rear frame)
IMPALA 12 Fuel Pump; (RH rear quarter panel)
LACROSSE 10-12
OUTLOOK 10 Fuel Pump
REGAL 11-12 Fuel Pump; (LH rear quarter interior)
SAVANA 1500 VAN 10-12 Fuel Pump; (LH frame rail)
SIERRA 1500 & DENALI 1500 10-12
SILVERADO 1500 PICKUP 10-12
SUBURBAN 1500 10-12
TAHOE 10-12
TRAVERSE 10-12 Fuel Pump; (rear crossmember)
VUE 10 Fuel Pump; (RH rear engine compartment)
YUKON & YUKON XL 1500 10-12
Frequently Asked Questions
Do I need to do any programming myself?
No. We program the module to your vehicle’s specific VIN before shipping. It arrives ready for installation with no extra steps required.
Where do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship the module until we receive this information for programming.
Is this a new or used part?
This is a high-quality, tested, and verified used OEM part, ensuring perfect fitment and function. It has been programmed with the latest software from GM for optimal performance.
What tools do I need for installation on my Traverse?
You’ll typically need a basic socket set to remove the mounting bolts and a flat-head screwdriver to help release the electrical connector clip. Safety glasses and gloves are always recommended.
Will this fix a P069E check engine code?
Yes, in the vast majority of cases, a P069E code (Fuel Pump Control Module Requested MIL Illumination) is caused by a failing FSCM. Replacing it with this module is the correct repair for that code.