Restore Your Truck’s Fuel Delivery and Reliability
Is your 2010-2012 Chevrolet Colorado suddenly stalling, hesitating, or refusing to start? Before you condemn the fuel pump, the real culprit is often the Fuel System Control Module (FSCM). This vital component acts as the brain for your fuel pump, regulating its voltage and ensuring your engine gets the precise amount of fuel it needs. When it fails, it can leave you stranded and trigger frustrating, hard-to-diagnose issues. This module is the definitive solution, arriving pre-programmed to your truck’s specific VIN, eliminating the need for expensive dealership visits.
From the Diagnostic Bay
I remember a 2011 Silverado that came into my shop on a tow truck. The owner was frustrated because he had already replaced the fuel pump himself, but the truck would still crank but not start. He was convinced he got a bad pump. I hooked up my scan tool and saw a U0109 code—Lost Communication with Fuel Pump Control Module. Instead of diving into the fuel tank again, I went straight to the FSCM on the frame rail. After a quick voltage check confirmed it was dead, we replaced it with a VIN-programmed unit just like this one. The truck fired right up. It’s a classic case I’ve seen dozens of times; replacing this module first can save you hundreds of dollars and hours of unnecessary labor.
Is Your Truck Exhibiting These Telltale Signs?
A failing FSCM doesn’t always cause a complete no-start. Watch for these common symptoms that point directly to a faulty module:
- ✔ Engine cranks but won’t start
- ✔ Stalling while driving, especially under load
- ✔ Rough idle or engine hesitation
- ✔ Reduced engine power and poor acceleration
- ✔ Check Engine Light with codes like P069E, P0230, P0627, or U0109
- ✔ A “Service Fuel System” message on the driver information center
The Power of a Pre-Programmed Solution
The single biggest challenge with replacing modern vehicle electronics is the need for vehicle-specific programming. A blank module from the parts store won’t work until it’s been configured by a dealership, which involves service fees, appointment hassles, and potentially towing costs. We solve that problem for you. By providing us with your Vehicle Identification Number (VIN) during checkout, our technicians will flash this 2010-2012 Colorado Fuel Module with the latest, most stable software from GM. It arrives at your door ready for immediate installation, transforming a complex electronic repair into a straightforward, plug-and-play job.
A Straightforward Guide to Installation
For the DIY mechanic, replacing the FSCM on your Colorado or Canyon is a very manageable job. It is typically located on the frame crossmember near the spare tire.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: Find the FSCM mounted to the rear center frame of your truck. It’s a small, black box with electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical harnesses. Then, remove the bolts or nuts securing the module to the frame. Corrosion on the fasteners is common, so a little penetrating oil can be helpful.
- Install the New Module: Bolt the new, pre-programmed module into place. Be sure to clean the mounting surface for a good ground connection, which is critical for these units.
- Reconnect: Securely plug the electrical connectors into the new FSCM. You should hear a click as they lock into place.
- Final Steps: Reconnect the negative battery terminal. Turn the key to the ‘On’ position for 10-15 seconds before starting to allow the system to prime. Start the engine and check for proper operation.
Verified Vehicle Compatibility
This Fuel System Control Module is a direct replacement for a wide range of General Motors vehicles. It is compatible with part numbers 20791901, 20827745, 20877116, and 20850927. Please verify your vehicle is on the list below. If you have any questions about fitment, contact us with your VIN.
GMC: Acadia (10-12), Canyon (10-12), Sierra 1500 / Denali 1500 (10-12), Savana 1500 Van (10-12), Yukon / Yukon XL 1500 (10-12)
Cadillac: CTS (10-12), Escalade / ESV / EXT (10-12)
Buick: Enclave (10-12), LaCrosse (10-12), Regal (11-12)
Hummer: H3 (10)
Saturn: Outlook (10), Vue (10)
Note: Some 2012 truck/SUV models require checking for the integrated trailer brake control option. This module fits vehicles WITHOUT this option for that specific year.
Frequently Asked Questions
Why do you need my VIN?
Your VIN is required to load the correct GM-specified software and calibrations for your vehicle’s exact configuration. This ensures the module communicates properly with your engine computer and fuel pump for optimal performance and reliability, making the part truly plug-and-play.
Where is this module located on my 2010 Colorado?
On the 2010-2012 Chevrolet Colorado and GMC Canyon, the Fuel System Control Module is typically mounted on a frame crossmember at the rear of the truck, often near the spare tire.
Is this the same as the fuel pump?
No. The fuel pump is the mechanical pump located inside your fuel tank. This is the electronic control module (sometimes called a driver module) that tells the fuel pump how fast to run. It’s a common point of failure that is often misdiagnosed as a bad fuel pump.
Can I install a used module from another truck?
It is not recommended. A used module is programmed to a different vehicle’s VIN and options. Installing it can cause communication errors, poor performance, or a no-start condition. Our new, correctly programmed module is the reliable solution.
What happens if I don’t replace a failing FSCM?
Ignoring the symptoms of a failing FSCM can lead to worsening performance, poor fuel economy, and eventually a complete no-start condition that can leave you stranded without warning. It can also put extra strain on your new fuel pump if not delivering the correct voltage.