If your 2013-2014 Cadillac Escalade is suffering from frustrating no-start conditions, stalling, or sputtering under acceleration, a faulty Fuel Pump Control Module (FPCM) is the most likely culprit. As a technician with over two decades of experience, I’ve seen these exact symptoms hundreds of times on GM trucks and SUVs. The FPCM, also known as a Fuel System Control Module (FSCM), is the brain that tells your fuel pump how much pressure to deliver. When it fails, your engine is starved of fuel, leading to poor performance and leaving you stranded.
Don’t waste time and money towing your vehicle to a dealership for a costly diagnosis and programming fee. We offer a direct, reliable solution. This genuine GM Fuel Pump Control Module, part number 20964305, arrives at your door fully programmed with the latest GM software, specifically matched to your vehicle’s VIN. This eliminates the need for expensive scan tools or a trip to the service center. It’s a true plug-and-play fix that restores factory performance and reliability.
Case Study: A Tricky Diagnosis
A customer brought in a 2013 Chevy Tahoe that would randomly stall at red lights and hesitate badly when merging onto the highway. They had already replaced the fuel pump itself, but the problem persisted. A quick scan showed a P069E code—a classic indicator of an FPCM issue. These modules are mounted on the frame rail, where they’re exposed to water, road salt, and vibration, causing internal electronic failure. We swapped in a VIN-programmed module just like this one. The total repair time was under 30 minutes, and the Tahoe ran perfectly. The customer saved hundreds by avoiding a dealership visit and unnecessary parts.
Is Your GM Vehicle Showing These Symptoms?
A failing FPCM can cause a variety of issues that are often misdiagnosed. If you’re experiencing any of the following, this module is the likely solution for your 2013-2014 Escalade Fuel Pump Module problems.
- ✔ Engine cranks but will not start
- ✔ Vehicle stalls unexpectedly, especially when warm or under load
- ✔ Noticeable hesitation or stumbling during acceleration
- ✔ Reduced engine power and poor fuel economy
- ✔ Check Engine Light is on with codes like P069E, P0230, or P0627
- ✔ A buzzing or whining noise from the fuel pump area
A Straightforward Guide to Installation
Installing your new FPCM is a simple process that most DIYers can complete with basic hand tools. Since we handle the programming, you just need to swap the part.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: On most GM trucks and SUVs like the Escalade, the FPCM is mounted to the driver’s side frame rail, typically above the spare tire. On cars like the CTS or Impala, it may be in the trunk or rear compartment.
- Disconnect and Remove: Carefully unplug the electrical connectors. Then, remove the bolts or nuts holding the old module to the frame.
- Install the New Module: Mount your new, pre-programmed module in the same location and secure it with the original hardware.
- Final Connections: Plug the electrical connectors firmly into the new module. Reconnect the negative battery terminal.
- Start the Engine: Your vehicle should now start and run smoothly with restored fuel pressure and performance.
Verified Vehicle Compatibility
This module is a direct-fit replacement for a wide range of General Motors vehicles. It is compatible with part numbers 20964305 and 20964304. Please verify your vehicle is on the list below. After purchase, you must provide your VIN so we can ensure perfect programming.
- Acadia: 2013-2014 (rear crossmember)
- Avalanche 1500: 2013 (LH frame rail, w/o integrated trailer brake control)
- CTS: 2013 (LH rear compartment)
- CTS: 2014 (Cpe, SW, or Sdn VIN D V-Series – LH rear compartment)
- CTS: 2015 (Cpe – LH rear compartment)
- 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: 2013-2016 (Limited models with VIN W – 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)
Frequently Asked Questions
Why do I need to provide my VIN?
Your vehicle’s VIN is essential for us to program the module with the correct GM software and calibrations for your specific engine, transmission, and options. This ensures seamless communication and perfect operation right out of the box.
Is this a difficult part to install myself?
Not at all. For most trucks and SUVs, it’s a simple unbolt-and-unplug process on the frame rail. Since we pre-program the unit, it’s one of the easiest electronic component replacements you can do.
What happens if I install it without programming?
An unprogrammed module will not work. The vehicle’s main computer (PCM/ECM) will not recognize it, and your fuel pump will not activate. This will result in a no-start condition. Our service solves this problem for you.
How do I know the module is the problem and not the fuel pump?
While symptoms can be similar, a common test is to check for power at the fuel pump. If there’s no power, the issue often points to the FPCM or its wiring. Diagnostic codes like P069E are also strong indicators that the control module has failed.
Is this module compatible with part number 20964304?
Yes, this part number 20964305 is the direct, updated replacement for 20964304 and is fully compatible with all vehicles listed.