Is Your 2010-2012 Colorado Cranking But Not Starting?
If your Chevy Colorado is giving you headaches with stalling, erratic fuel gauge behavior, or a frustrating crank-no-start condition, the culprit is often the Fuel System Control Module (FSCM). I’ve seen this exact scenario countless times in my 20+ years in the shop. Drivers spend hundreds replacing a perfectly good fuel pump, only to find the problem persists. The FSCM, mounted on the rear center frame, is exposed to road grime and moisture, leading to internal failure and leaving you stranded.
This isn’t just a replacement part; it’s a direct, reliable solution. We take a genuine GM module and program it with the latest GM software specifically to your truck’s Vehicle Identification Number (VIN). This means it arrives at your door ready for a true plug-and-play installation, restoring proper fuel pressure command and getting you back on the road without an expensive trip to the dealership for programming.
The Permanent Fix for Common GM Fuel System Problems
A failing FSCM can mimic many other issues, but it typically presents a clear set of symptoms. If you’re experiencing any of the following, this module is the solution you need:
- โ Engine cranks but will not start
- โ Vehicle starts and then immediately stalls
- โ Hesitation or stumbling during acceleration
- โ Reduced engine power and performance
- โ Check Engine Light with codes like P069E, P0230, or U0109
Real-World Diagnostic Story
“A customer’s 2011 Colorado came in last week on a tow truck. It would start for a second and die instantly. The owner had already replaced the fuel pump himself, but the problem didn’t change. We hooked up the scan tool and saw code P069E (Fuel Pump Control Module Commanded OFF). Instead of guessing, we went straight to the FSCM on the frame. The connector was green with corrosion. After a quick replacement with a pre-programmed module, the truck fired right up and ran perfectly. It’s a 30-minute fix that often gets misdiagnosed for days.”
Plug-and-Play Installation: No Dealer Visit Required
You can do this job yourself with basic hand tools. Our VIN-programming service makes this a simple component swap. Hereโs a general guide for your 2010-2012 Colorado FSCM replacement:
- Safety First: Disconnect the negative terminal from your truck’s battery.
- Locate the Module: Find the FSCM mounted to the rear center frame rail, near the spare tire.
- Disconnect and Remove: Carefully unplug the electrical connector. Then, remove the bolts holding the module to the frame.
- Inspect the Connector: Before plugging in your new module, inspect the vehicle-side harness connector for any signs of corrosion or damage. Clean it with electrical contact cleaner if necessary.
- Install the New FSCM: Bolt the new, pre-programmed module in place and securely reconnect the electrical harness.
- Final Step: Reconnect the battery terminal. The vehicle is now ready to start.
Guaranteed Compatibility
This module is a direct replacement for several original part numbers, ensuring a perfect fit and function for a wide range of GM vehicles. Simply provide your VIN after purchase, and we handle the rest.
- Replaces Part Numbers: 20791901, 20827745, 20877116, 20850927
- Core Function: Precisely controls the voltage sent to the in-tank fuel pump, regulating fuel pressure and flow based on engine demand.
Don’t let a faulty module keep your truck down. Order this VIN-programmed FSCM for a lasting, reliable repair.