Restore Your Van’s Reliability and Power
There’s nothing more frustrating than a work van that won’t start or stalls intermittently, leaving you stranded and costing you time and money. For your 2013-2014 Savana 1500, the culprit is often a failing Fuel Pump Control Module (FPCM), also known as a Fuel System Control Module (FSCM). This small but critical component acts as the brain for your fuel pump, regulating voltage to ensure your engine gets the precise amount of fuel it needs. When it fails, you’re left with unpredictable performance and a serious headache.
As a technician with over two decades of experience, I’ve seen firsthand how a faulty FPCM can mimic other problems, leading to expensive and unnecessary repairs. This isn’t just a part; it’s a solution. We take the guesswork out of the equation by pre-programming this module to your vehicle’s specific VIN. This means it arrives at your door with the latest GM software updates, ready for a direct, hassle-free installation. You get a reliable fix that restores factory performance without a costly trip to the dealership for programming.
A Technician’s Notebook: The Intermittent Stall
A few months back, a 2013 Savana 1500 was towed into my bay. The owner, a plumber, said it would run fine for days, then suddenly die at a stoplight and refuse to restart for an hour. There were no consistent check engine lights, just a history of low fuel pressure codes (P069E). We checked the pump, the wiring, and the relays—all were fine. On a whim, I monitored the commanded vs. actual fuel pressure while tapping on the FPCM mounted on the frame rail. The pressure dropped erratically. The module was failing under vibration and heat. We replaced it with a pre-programmed unit, and the van has been a reliable workhorse for him ever since. This simple part saved him from potentially replacing a perfectly good in-tank fuel pump.
Is Your Savana Showing These FPCM Failure Signs?
A failing FPCM can cause a range of symptoms that can be easily misdiagnosed. If your van is experiencing any of the following, this module is a likely cause:
- ✔ Engine cranks but will not start
- ✔ Stalling, especially when coming to a stop or under load
- ✔ Severe hesitation or stumbling during acceleration
- ✔ Rough idle or inconsistent engine performance
- ✔ Check Engine Light with diagnostic trouble codes (DTCs) such as P069E, P0230, or P0627
- ✔ A noticeable whining sound from the fuel pump as it runs continuously at full power
A Straightforward Guide to FPCM Installation
Installing your new 2013-2014 Savana 1500 Fuel Pump Control Module is a job most DIYers can handle with basic tools. Since we program it beforehand, you can skip the dealership visit.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: On most Savana and Express vans, the FPCM is mounted to the inside of the driver-side frame rail, roughly below the driver’s door. It’s exposed to the elements, which is a common reason for its failure.
- Disconnect and Remove: Carefully unplug the electrical connector. Be sure to press the release tab firmly. Then, remove the bolts or nuts holding the old module to the frame. Corrosion may be present, so a little penetrating oil can help.
- Install the New Module: Mount your new, pre-programmed FPCM in the same location. It’s a good practice to clean the mounting surface and apply a bit of dielectric grease to the connector pins to protect against future corrosion.
- Final Steps: Securely plug in the electrical connector until it clicks. Reconnect the negative battery terminal. Turn the key to the ‘On’ position for 10-15 seconds before starting the engine to allow the system to prime. Start your van and enjoy the restored performance!
Verified Compatibility for Your GM Vehicle
This module, part number 20964305 (also compatible with 20964304), is a direct-fit replacement for a wide range of GM vehicles. Please verify your model and options below. Remember to provide your VIN upon purchase for essential pre-shipment programming.
- Acadia: 2013-2014 (rear crossmember)
- Avalanche 1500: 2013 (LH frame rail, w/o integrated trailer brake control)
- CTS: 2013-2015 (Coupe, Sedan, SW – various locations)
- 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)
Frequently Asked Questions
Why do you need my VIN?
Your VIN is essential for us to program the module with the correct, vehicle-specific software from GM. This ensures perfect communication with your van’s other computers, guaranteeing proper function and avoiding a trip to the dealer.
Is this a brand new part?
Yes, this is a high-quality replacement part that meets or exceeds original equipment specifications. It is loaded with the latest stable software for your vehicle.
Where is the FPCM located on a 2013 Savana 1500?
You will typically find the Fuel Pump Control Module mounted on the driver’s side frame rail, located underneath the vehicle near the area below the driver’s seat.
Can I install this myself?
Absolutely. Because we handle the programming, the installation is a straightforward mechanical swap. Basic hand tools are all that’s required, making it a great job for a confident DIYer.
Will this fix a P069E code?
The DTC P069E (Fuel Pump Control Module Commanded Performance) is a very common indicator of a failing FPCM. While you should always perform a complete diagnosis, a faulty module is the most frequent cause for this code.