Restore Your Suburban’s Performance and Reliability
Is your 2013-2014 Chevy Suburban 1500 experiencing frustrating issues like stalling, hesitation during acceleration, or a dreaded no-start condition? Before you suspect the fuel pump itself, the problem often lies with a failing Fuel Pump Control Module (FPCM). This vital component, also known as a Fuel System Control Module (FSCM), regulates the voltage sent to the fuel pump, ensuring your engine receives the precise amount of fuel it needs. When it fails, it can cause a host of performance problems that can leave you stranded. This module is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN, eliminating the need for an expensive trip to the dealership.
From the Diagnostic Bay: The Intermittent Stall Case
I once had a 2013 Tahoe in the shop with a problem that was driving the owner crazy: it would randomly stall at low speeds and sometimes refuse to restart for 10-15 minutes. There were no consistent check engine lights, just a history code for ‘Lost Communication with FPCM’ (U0109). We checked fuel pressure, and it was erratic. Instead of immediately dropping the tank to replace the pump, we went for the FPCM on the frame rail. These modules are exposed to the elements, and I’ve seen dozens fail from moisture intrusion and corrosion. A new, properly programmed module fixed the issue instantly. It’s a common failure point that can mimic a bad fuel pump, saving the customer hundreds in unnecessary labor.
Is Your Vehicle Showing These Symptoms?
- ✔ Engine cranks but won’t start
- ✔ Stalling, especially at idle or low speeds
- ✔ Hesitation or sputtering during acceleration
- ✔ Reduced engine power and poor fuel economy
- ✔ An active Check Engine Light with codes like P069E, P0230, or U0109
A Straightforward Guide to Installation
Replacing the 2013-2014 Suburban 1500 Fuel Pump Control Module is a job most DIYers can handle with basic tools. Because this part comes pre-programmed, you skip the complex and costly dealer-only programming steps.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the Module: On your Suburban, the FPCM is typically mounted on the left-hand (driver’s side) frame rail, often near the spare tire.
- Disconnect and Remove: Carefully unplug the electrical connectors. Note their orientation. Then, unbolt the module from the frame. These bolts can be rusty, so a little penetrating oil can help.
- Install the New Module: Bolt the new, pre-programmed module into place. Reconnect the electrical connectors securely until they click.
- Final Steps: Reconnect the negative battery terminal. Turn the key to the ‘On’ position for 10 seconds without starting the engine to allow the system to initialize, then start your vehicle.
Verified Vehicle Compatibility
This module, part number 20964305, is a direct-fit replacement for a wide range of GM vehicles. We program it specifically for your VIN to ensure perfect function. It is compatible with the following models and options:
- Acadia: 2013-2014 (rear crossmember)
- Avalanche 1500: 2013 (LH frame rail), w/o integrated trailer brake control
- CTS: 2013-2015 (Coupe, Sedan, Wagon – location varies)
- Enclave: 2013-2014 (rear crossmember)
- Escalade / ESV / EXT: 2013-2014 (LH frame rail), w/o integrated trailer brake control
- Express 1500 Van: 2013-2014 (LH frame rail)
- Impala / Impala Limited: 2013-2016 (RH rear quarter panel)
- Savana 1500 Van: 2013-2014 (LH frame rail)
- Sierra 1500 / Denali 1500: 2013 (LH frame rail), w/o integrated trailer brake control
- Silverado 1500 Pickup: 2013 (LH frame rail), w/o integrated trailer brake control
- Suburban 1500: 2013-2014 (LH frame rail), w/o integrated trailer brake control
- Tahoe: 2013-2014 (LH frame rail), w/o integrated trailer brake control
- Traverse: 2013-2014 (rear crossmember)
- Yukon / Yukon XL 1500: 2013-2014 (LH frame rail), w/o integrated trailer brake control
Note: This part is a direct replacement for part numbers 20964304 and 20964305.
Frequently Asked Questions
Why do I need to provide my VIN?
Your vehicle’s VIN is essential for us to load the correct GM-certified software onto the module. This ensures it communicates perfectly with your vehicle’s computer (ECM) and fuel pump, guaranteeing proper performance and avoiding compatibility issues.
Is this part difficult to install?
No, the physical installation is straightforward for someone with basic mechanical skills. It’s typically held on by a few bolts on the frame rail. Our pre-programming service eliminates the most difficult part—the software setup—making this a great DIY-friendly repair.
Will this fix a P069E check engine light code?
Yes, the P069E code (Fuel Pump Control Module Requested MIL Illumination) is one of the most common indicators of a failing FPCM. Replacing a faulty module with this pre-programmed unit is the correct and most effective solution for this specific code.
What happens if I install it without programming?
An unprogrammed FPCM will not work. The vehicle will likely not start, or it will run very poorly, as the module won’t know how to correctly regulate the fuel pump for your specific engine and system. Our service handles all the programming for you.
Is this a better option than buying one from a local parts store?
Absolutely. A part from a local store will be a blank module requiring you to take your vehicle to a dealership or a high-end shop for expensive programming. Our module arrives ready to install, saving you significant time, money, and hassle.