Restore Your Traverse’s Performance and Reliability
Is your 2013-2014 Chevrolet Traverse experiencing frustrating and unpredictable issues like engine stalling, rough idling, or a complete failure to start? Before you suspect the fuel pump itself, the culprit is often its electronic brain: the Fuel Pump Control Module (FPCM). This vital component, also known as a Fuel System Control Module (FSCM), precisely regulates the voltage sent to the fuel pump, ensuring your engine receives the exact amount of fuel it needs. When it fails, it can leave you stranded. This isn’t just an inconvenience; it’s a matter of reliability and peace of mind.
We offer a direct, hassle-free solution. This is a genuine GM-spec Fuel Pump Control Module (part number 20964305), which comes fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). This critical step ensures perfect communication with your vehicle’s Powertrain Control Module (PCM) and eliminates the need for an expensive trip to the dealership for programming. You get a part that’s truly ready to install right out of the box, loaded with the latest software updates from GM for optimal performance.
A Technician’s Notebook: The Phantom Stall
I remember a 2014 Acadia (which shares its platform and this FPCM with the Traverse) that came into my bay with a maddeningly intermittent problem. The owner said it would randomly lose power and stall, but only after driving for 20-30 minutes. Of course, it wouldn’t act up for me in the shop. There were no hard codes at first, just a pending U0109 (Lost Communication with Fuel Pump Control Module). On these vehicles, the FPCM is mounted to the rear crossmember, exposed to road salt, water, and vibration. A quick visual inspection showed corrosion on the connector pins. After cleaning the connector, the problem persisted. By monitoring the fuel pressure data stream while tapping on the module, I saw the pressure drop out completely. The module was failing internally when it got hot. Replacing it with a pre-programmed unit like this one solved the problem permanently. The customer was relieved to avoid a costly diagnostic runaround and a much more expensive dealer repair.
Common Signs of a Failing FPCM
- ✔ Check Engine Light (CEL) with diagnostic trouble codes (DTCs) such as P069E, P025A, P0230, or U0109.
- ✔ Engine cranks but refuses to start due to lack of fuel pressure.
- ✔ Intermittent stalling, especially while driving or when coming to a stop.
- ✔ Noticeable loss of engine power and poor acceleration.
- ✔ Rough or unstable engine idle.
- ✔ A “Service StabiliTrak” or “Reduced Engine Power” message on the dash.
A Straightforward Guide to Installation
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Locate the Module: On the 2013-2014 Traverse, the FPCM is typically mounted on the rear subframe/crossmember, often near the rear differential. It’s a small black box with an electrical connector.
- ✔ Disconnect the Harness: Carefully press the release tab on the electrical connector and pull it straight off the module. Inspect the connector for any signs of corrosion or damage.
- ✔ Remove the Old Module: The module is held in place by a few bolts (usually 10mm or 13mm). Remove these bolts and take the old module off the vehicle.
- ✔ Install the New Module: Mount your new, pre-programmed FPCM in the same location and secure it with the original bolts.
- ✔ Reconnect and Finalize: Plug the electrical harness firmly back into the new module until it clicks. Reconnect the negative battery terminal. The vehicle is now ready to start with no further programming required.
Verified Vehicle Compatibility
This module is a direct-fit, VIN-programmed solution for a wide range of GM vehicles. Please verify your model and options below. This part is compatible with original part numbers 20964304 and 20964305.
- Acadia: 2013-2014 (rear crossmember)
- Avalanche 1500: 2013 (LH frame rail, w/o integrated trailer brake control)
- CTS: 2013-2015 (various locations, see fitment data)
- Enclave: 2013-2014 (rear crossmember)
- Escalade / ESV / EXT: 2013-2014 (LH frame rail, w/o integrated trailer brake control)
- Express / Savana 1500 Van: 2013-2014 (LH frame rail)
- Impala / Impala Limited: 2013-2016 (RH rear quarter panel)
- Silverado / Sierra 1500: 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
What does the Fuel Pump Control Module do?
The FPCM acts as a smart controller for your fuel pump. Instead of running the pump at full speed all the time, the FPCM adjusts the voltage based on engine demand, which improves efficiency and extends the life of the fuel pump.
Why do you need my VIN?
Your VIN is essential because it allows us to program the module with the exact software and calibrations your specific vehicle requires. This ensures seamless communication with other vehicle computers and makes the part a true plug-and-play component, saving you a trip to the dealer.
Can I install a module from a junkyard?
While possible, it’s not recommended. A used module is programmed to a different vehicle’s VIN and will likely not work correctly in yours, causing a no-start condition or setting communication fault codes. Our new, correctly programmed module is the reliable choice.
Is this a difficult part to replace for a DIYer?
For most of the listed vehicles, especially the Traverse, this is a very DIY-friendly repair. The module is usually in an accessible location and requires only basic hand tools. The most significant benefit is that our pre-programming eliminates the most complex part of the job.
Will this fix a P069E code?
Yes, a faulty FPCM is the most common cause of a P069E trouble code (Fuel Pump Control Module Performance). Replacing the module with this pre-programmed unit is the standard and effective repair for this issue.