Restore Your Vehicle’s Power and Reliability
Are you battling frustrating engine stalls, hesitation during acceleration, or a vehicle that refuses to start? These are common signs of a failing Fuel System Control Module (FSCM). This critical component regulates the voltage sent to your fuel pump, and when it malfunctions, it can leave you stranded. Don’t let a faulty module dictate your vehicle’s performance. This is the direct, hassle-free solution to get your GM truck, SUV, or car running smoothly again.
Common Symptoms & Your Solution
A failing FSCM can trigger a variety of issues, including a Check Engine Light with diagnostic trouble codes (DTCs) like P069E, P0230, or P0606. You might also experience extended cranking times, rough idling, or a complete no-start condition. This replacement programmed 20791901 fuel system control module is engineered to solve these problems permanently. We take the guesswork and extra expense out of the repair by pre-programming the unit to your vehicle’s specific Vehicle Identification Number (VIN) before it ships. This means no additional, costly trips to the dealership for programming are required.
Features & Benefits
- ✔ VIN-Programmed & Ready to Install: Simply provide your VIN at checkout, and this module arrives at your door fully flashed with the latest GM software and ready for a plug-and-play installation.
- ✔ Restores Proper Fuel Delivery: Eliminates dangerous stalling, hesitation, and no-start conditions by ensuring your fuel pump receives the correct voltage at all times.
- ✔ Direct-Fit OEM Replacement: Designed to match the original specifications for part numbers 20791901, 20827745, 20877116, and 20850927, ensuring a perfect fit and seamless integration.
- ✔ Solves Common Trouble Codes: The definitive fix for fuel pump control circuit codes like P069E, restoring communication and clearing persistent check engine lights.
- ✔ Cost-Effective Repair: By providing a pre-programmed module, we help you avoid the high labor costs and programming fees typically charged by dealerships.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Insight on FSCM Failure
As a technician with over two decades of experience, I’ve seen countless of these modules fail. On most GM trucks and large SUVs, the FSCM is mounted to the frame rail, exposing it to years of water, road salt, and debris. This leads to corrosion that compromises the internal circuit board and the external connector pins. The result is erratic fuel pressure and communication loss with the ECU. What makes this repair so difficult for many is the programming requirement. Our solution directly addresses this pain point. By sending you a fully programmed 20791901 fuel system control module, we empower you to complete the job correctly in your own garage, saving you significant time and money.
Frequently Asked Questions
How do I provide my vehicle’s VIN?
After you complete your purchase, you will need to send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship the module without it. Please double-check the VIN for accuracy to ensure perfect compatibility.
Will this fix a P069E trouble code?
Yes, in the vast majority of cases, a P069E code (Fuel Pump Control Module Commanded On) is caused by a faulty FSCM. Replacing the old module with this pre-programmed unit is the standard and effective repair for this specific code.
Where is this module located on my vehicle?
Location varies by model. On most trucks and full-size SUVs (like the Silverado, Sierra, Tahoe, Escalade), it’s typically mounted on the driver’s side frame rail, often near the spare tire. On other vehicles like sedans or crossovers, it may be in the trunk area or near the rear subframe.
What happens if I install a module that isn’t programmed?
An unprogrammed module will not communicate correctly with your vehicle’s other computers. This will result in a no-start condition and will likely set communication-related trouble codes. Our pre-programming service ensures the module is ready to work as soon as it’s installed.
Is this a difficult part to install?
For most individuals with basic mechanical skills and tools, this is a straightforward installation. It typically involves disconnecting the battery, unplugging the electrical connectors, and removing a few bolts. Since our programmed 20791901 fuel system control module requires no further computer work, the physical swap is the only step needed.