Restore Your Tahoe’s Performance and Reliability
Is your 2010-2012 Chevrolet Tahoe experiencing frustrating issues like stalling, hesitation, a no-start condition, or an illuminated check engine light? A failing Fuel System Control Module (FSCM), often called a fuel pump driver module, is a very common culprit. This critical component regulates the voltage sent to your fuel pump, ensuring your engine receives the precise amount of fuel it needs. When it fails, it can leave you stranded. This isn’t just an inconvenience; it’s a safety concern. Don’t guess with your repair—get the definitive solution.
We offer a direct-fit replacement FSCM that eliminates the biggest headache of this repair: the need for expensive dealer programming. Each module is professionally flashed with the latest GM software updates specifically for your vehicle’s VIN. This means it arrives at your door ready for a true plug-and-play installation. You get a reliable, updated part without the extra cost or downtime of a trip to the dealership.
A Technician’s Notebook
I remember a 2011 Tahoe that came into my shop with a classic complaint: it would crank but not start, but only intermittently. The owner had already replaced the fuel pump, thinking that was the obvious fix, but the problem persisted. We hooked up the scanner and saw DTC P069E – Fuel Pump Control Module Requested MIL Illumination. Instead of just throwing another pump at it, we tested the FSCM, which is mounted on the driver-side frame rail. Sure enough, the module was failing under load and not sending the correct voltage to the new pump. We installed a VIN-programmed FSCM, and the truck fired up instantly. It’s a perfect example of why diagnosing the entire system, especially the control module, is key to fixing it right the first time.
Is Your Tahoe Showing These Signs?
A faulty FSCM can manifest in several ways. If you’re noticing any of the following, this module is the likely solution.
- ✔ Engine cranks but will not start
- ✔ Stalling, especially under acceleration
- ✔ Rough idle or engine hesitation
- ✔ Reduced engine power and poor performance
- ✔ Check Engine Light with codes such as P069E, P0230, P0606, or U0100
Your Straightforward Installation Guide
Installing your new 2010-2012 Tahoe FSCM is a manageable job for a confident DIYer. With the part arriving pre-programmed, you’ve already skipped the hardest step.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: On most Tahoe, Suburban, and GM truck platforms, the FSCM is mounted to the driver’s side frame rail, typically near the spare tire.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. Then, unbolt the module from the frame. These bolts can be rusty, so a little penetrating oil might help.
- Install the New FSCM: Bolt the new module securely onto the frame in the same position as the old one. Reconnect the electrical connectors, ensuring they click firmly into place.
- Reconnect Power: Reattach the negative battery terminal. The vehicle may require a few key cycles for all systems to initialize before starting.
Verified to Fit Your GM Vehicle
This module is a direct replacement for part numbers 20827745, 20791901, 20877116, and 20850927. It is guaranteed to fit a wide range of GM vehicles. Please check the list below to confirm compatibility. Note that location can vary by model.
- Chevrolet Avalanche 1500 (2010-2012)
- Chevrolet Colorado (2010-2012)
- Chevrolet Express 1500 Van (2010-2012)
- Chevrolet Impala (2012)
- Chevrolet Silverado 1500 (2010-2012)
- Chevrolet Suburban 1500 (2010-2012)
- Chevrolet Tahoe (2010-2012)
- Chevrolet Traverse (2010-2012)
- Cadillac CTS (2010-2012)
- Cadillac Escalade, ESV, EXT (2010-2012)
- GMC Acadia (2010-2012)
- GMC Canyon (2010-2012)
- GMC Savana 1500 Van (2010-2012)
- GMC Sierra 1500 & Denali 1500 (2010-2012)
- GMC Yukon & Yukon XL 1500 (2010-2012)
- Buick Enclave (2010-2012)
- Buick LaCrosse (2010-2012)
- Buick Regal (2011-2012)
- Hummer H3 (2010)
- Saturn Outlook (2010)
- Saturn Vue (2010)
Frequently Asked Questions
Why do I need to provide my VIN?
Your VIN is required so we can program the module with the exact software calibration from GM for your specific vehicle. This ensures perfect compatibility and function, eliminating the need for a dealer visit.
Is this part difficult to install?
For most DIYers with basic tools, this is a straightforward repair. The module is typically located on the frame rail and is held on by a few bolts. Since our module comes pre-programmed, it’s a simple plug-and-play process once you access it.
Will this fix a P069E check engine light code?
Yes, the diagnostic trouble code P069E is one of the most common indicators of a failed Fuel System Control Module. Replacing your old module with this new, programmed unit is the correct fix for this code.
Is this the same as a fuel pump?
No. This is the Fuel System Control Module (FSCM), which is the electronic controller that tells the fuel pump (located in the fuel tank) how to operate. They are separate parts, but a failing FSCM is often misdiagnosed as a bad fuel pump.
What happens if I don’t replace a failing FSCM?
Continuing to drive with a faulty FSCM can lead to unpredictable stalling, which is a significant safety hazard. It can also cause a no-start condition, leaving you stranded without warning, and may put extra strain on your fuel pump.