End Stalling & No-Start Issues for Good
Is your truck, SUV, or sedan suddenly stalling, hesitating during acceleration, or refusing to start altogether? A failing Fuel Pump Control Module (FPCM), also known as a Fuel System Control Module (FSCM), is a common and frustrating point of failure on many GM vehicles. This critical component regulates the voltage sent to your fuel pump, and when it fails, it can leave you stranded without warning. This is your direct-fit, professionally programmed solution to restore your vehicle’s reliability and get you back on the road with complete confidence.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a faulty FPCM is the likely culprit. This module is the definitive fix for:
- Engine stalling, especially under load or when warm
- Intermittent no-start or extended cranking conditions
- Noticeable hesitation or sputtering during acceleration
- Reduced engine power and poor fuel economy
- An illuminated Check Engine Light with codes such as P069E, P0230, or P0627
Don’t settle for a generic, unprogrammed part that will require an expensive trip to the dealership. We take the guesswork and extra cost out of the equation. By providing your Vehicle Identification Number (VIN) during checkout, you receive a perfectly matched GM Fuel Pump Control Module 20964304 that is flashed with the latest GM software specifically for your vehicle’s configuration. This ensures seamless communication with your vehicle’s computer systems for a true plug-and-play repair.
Features & Benefits
- ✔ VIN-Programmed for Your Vehicle: Eliminates the need for dealer programming. This module arrives ready for installation, saving you time and hundreds of dollars in labor and towing fees.
- ✔ Restored Engine Performance: Correctly regulates fuel pressure for smooth idling, crisp acceleration, and consistent power delivery, just like the day it left the factory.
- ✔ Direct-Fit Replacement: Engineered to be a direct replacement for part numbers 20964304 and 20964305, guaranteeing a perfect fit and straightforward installation.
- ✔ Updated GM Software: Flashed with the newest vehicle-specific software from General Motors to address known issues and ensure optimal, long-term performance.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
An Expert’s Note on Programming
As a technician, I’ve seen countless vehicle owners buy a new FPCM online, only to find their vehicle still won’t start after installing it. Why? Because on modern GM vehicles, this module is a ‘smart’ device that must be introduced to the vehicle’s network via programming. Without the correct VIN-specific software, it’s just a plastic box. Our programming service is what makes this a real solution. We handle that complex, essential step for you, turning a potentially difficult repair into a simple component swap.
Take control of your repair and restore your vehicle’s dependability. This pre-programmed GM Fuel Pump Control Module 20964304 is the most reliable and cost-effective way to solve your fuel system problems and drive with the assurance that your vehicle will start and run as it should, every single time.
Frequently Asked Questions
Why is providing my VIN so important?
Your Vehicle Identification Number (VIN) allows us to flash the module with the exact software and calibrations your specific vehicle requires. This ensures it communicates correctly with the Engine Control Module (ECM) and other systems. An unprogrammed module will not function.
Is this part difficult to install?
Because the unit arrives pre-programmed, the physical installation is typically straightforward. On most trucks and SUVs, it’s located on the frame rail and is accessible with basic hand tools. However, location can vary by model. If you are not comfortable performing automotive repairs, we recommend professional installation.
What happens if I forget to provide my VIN?
We cannot ship the part without your VIN. The programming is an essential part of the product. We will contact you after your purchase to remind you, but providing it during checkout is the fastest way to get your part.
How can I be sure my old FPCM is the problem?
Symptoms like stalling, a no-start condition, and specific diagnostic trouble codes (like P069E) are strong indicators. A qualified technician can perform a voltage test at the fuel pump to confirm that the FPCM is not sending the correct power. This GM Fuel Pump Control Module 20964304 is the most common solution for these issues.
Will this fit models not listed in the description?
Our fitment list is comprehensive. Please verify that your vehicle’s year, make, and model are included. If you are unsure, contact us with your VIN, and we will be happy to confirm compatibility for you.