Restore Your Vehicle’s Fuel Delivery and Performance
Is your 2013 or 2014 Chevrolet Sonic experiencing frustrating issues like stalling at idle, hesitation when you accelerate, or even a complete no-start condition? Before you consider the costly replacement of the entire fuel pump assembly, the real culprit is often a faulty Fuel Pump Control Module (FPCM). As a technician with over two decades of experience, I’ve seen this exact scenario play out countless times. A failing FPCM can mimic the symptoms of a bad fuel pump, leading to misdiagnosis and wasted money. This module, also known as a Fuel System Control Module (FSCM), is the electronic brain that precisely manages the voltage sent to your fuel pump, ensuring optimal fuel pressure under all driving conditions. When it fails, your engine is starved of the fuel it needs to run smoothly and reliably.
We offer a direct-fit replacement solution with our part number 22874300, which is also a compatible replacement for part number 22874299. The most significant benefit we provide is our professional programming service. Each module is flashed with the latest official GM software updates, specifically calibrated to your vehicle’s unique Vehicle Identification Number (VIN). This critical step ensures seamless communication with your car’s other computers, like the ECM, and restores factory performance right out of the box. You get a part that’s ready for installation, saving you a trip to the dealership and avoiding the need for expensive scan tools or programming fees.
From the Diagnostic Bay: The Intermittent Stall Case
I remember a 2014 Cruze (which uses the same FPCM as the Sonic) that came into my shop with an issue that was driving the owner crazy. It would randomly stall at red lights, but not every time. It would sometimes hesitate on the highway, then run fine for days. They had already replaced the fuel pump, but the problem persisted. After hooking up my diagnostic scanner and monitoring the fuel pump command percentage and feedback voltage, I saw the signal from the FPCM drop out intermittently just before a stall. The module was overheating and failing under specific load conditions. A new, properly programmed 2013-2014 Sonic Fuel Pump Control Module fixed the issue permanently. It’s a classic example of how this small component can cause major, hard-to-trace problems.
Is Your Car Showing These Fuel System Symptoms?
- ✔ Engine cranks but refuses to start.
- ✔ Vehicle stalls unexpectedly, especially at low speeds or idle.
- ✔ Noticeable hesitation or power loss during acceleration.
- ✔ An illuminated Check Engine Light with fuel-related Diagnostic Trouble Codes (DTCs) such as P069E, P0230, or U0109.
- ✔ A loud whining noise from the fuel pump as it runs continuously at full power instead of being modulated.
- ✔ Inconsistent fuel pressure readings when tested with a gauge.
A Straightforward Guide to Installation
Installing your new 2013-2014 Sonic Fuel Pump Control Module is a manageable task for a confident DIYer. The module is typically located in the right-hand inner quarter panel area, accessible from the trunk.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the Module: In your Sonic, access the trunk area and remove the right-side trim panel or carpet to expose the FPCM. It’s a small, black plastic box with an electrical connector.
- Disconnect and Remove: Carefully unplug the electrical harness connector. Then, unbolt the module from its mounting bracket. There are typically one or two small bolts holding it in place.
- Install the New Module: Mount your new, pre-programmed module onto the bracket and tighten the bolts. Reconnect the electrical connector, ensuring it clicks securely into place.
- Final Steps: Re-install the trunk trim panels you removed. Reconnect the negative battery terminal. The vehicle is now ready to start with its properly calibrated module.
Verified Vehicle Compatibility
This module is engineered for a precise fit on a wide range of General Motors vehicles. Please verify your model and year from the list below. This part is a direct replacement for modules identified with part number 22874300.
- Chevrolet Sonic: 2013-2014 (RH inner quarter panel)
- Chevrolet Camaro: 2014 (3.6L & 6.2L, quarter panel behind right hand door)
- Chevrolet Caprice: 2014
- Chevrolet Cruze: 2013-2014 (RH inner quarter panel, ID 22874300)
- Chevrolet Volt: 2013-2014 (RH inner quarter panel)
- Chevrolet Impala: 2014 (New Style, VIN 1, RH rear quarter panel)
- Chevrolet Trax: 2013-2014 (RH inner quarter panel)
- Cadillac XTS: 2013-2014 (Right rear quarter panel)
- Buick Verano: 2013-2014 (RH inner quarter panel)
- Buick Encore: 2013-2014 (RH inner quarter panel)
- Chevrolet Orlando: 2013 (RH inner quarter panel)
Frequently Asked Questions
Why do you need my VIN?
Your VIN is essential for us to program the module with the exact software calibration your vehicle requires. This ensures perfect compatibility and function with your car’s computer systems, preventing performance issues and error codes.
Is this part difficult to install?
For most DIYers with basic tools, this is a straightforward installation. The module is typically located behind the trunk trim on the passenger side and is held in by a few bolts. Our guide above provides the general steps.
What happens if I install a module that isn’t programmed?
An unprogrammed module will likely result in a no-start condition, set trouble codes, or cause poor engine performance. The FPCM must be able to communicate correctly with the Engine Control Module (ECM), which is only possible with the correct VIN-specific programming.
Is this a replacement for part number 22874299?
Yes, this module, part number 22874300, is a fully compatible and interchangeable replacement for part number 22874299.
How do I know if my fuel pump or this module is bad?
While symptoms overlap, a key indicator for a bad FPCM is intermittent failure, especially when the car is warm. A professional diagnosis involves checking for specific DTCs like P069E and monitoring the voltage command to the fuel pump. If the command signal is erratic or absent but the module has power and ground, the FPCM is the likely cause.