Restore Reliable Engine Performance and Fuel Efficiency
If your 2012 Captiva Sport—or another GM vehicle—is experiencing frustrating issues like stalling, hesitation on acceleration, or a no-start condition, a failing Fuel System Control Module (FSCM) is a very common culprit. This critical component, often called the fuel pump driver module, is responsible for precisely managing the voltage sent to your fuel pump. When it fails, it can leave you stranded. This isn’t just an inconvenience; it’s a reliability issue that needs a solid fix.
This is a direct-replacement FSCM, part number 20850927, that arrives at your door ready for installation. We take the hassle and expense out of the repair by professionally programming the module to your vehicle’s specific VIN before we ship it. This means you get the latest GM software updates for optimal performance and longevity, without needing a trip to the dealership for costly programming. It’s the straightforward, effective solution you’ve been looking for.
From the Diagnostic Bay: The Hidden Culprit
I remember a 2011 Silverado that came into my shop. The owner had already replaced the fuel pump twice, but the truck would still randomly stall at red lights. He was frustrated and out of money. After hooking up my scan tool, I saw a history code for P069E (Fuel Pump Control Module Commanded OFF). Instead of throwing another pump at it, I went straight to the FSCM located on the driver-side frame rail. It was caked in dirt and road salt. Corrosion had worked its way into the connector, causing intermittent signal loss. We installed a new, VIN-programmed module, and the problem was solved for good. It’s a classic example of how diagnosing the right component saves time and money.
Is Your Vehicle Showing These Symptoms?
A failing FSCM can mimic a bad fuel pump. Before you spend time and money on the wrong part, check if your vehicle is exhibiting these common signs of a faulty fuel system control module:
- ✔ Engine stalls unexpectedly, especially at idle or low speeds.
- ✔ Vehicle cranks but refuses to start.
- ✔ Hesitation or stumbling during acceleration.
- ✔ Reduced engine power and poor performance.
- ✔ An illuminated Check Engine Light (CEL).
- ✔ Common Diagnostic Trouble Codes (DTCs) stored, such as P069E, U0109, P0230, or P2635.
Plug-and-Play Installation: Get Back on the Road Fast
One of the biggest benefits of this module is the simple, direct installation. Because we handle the programming, you can perform the replacement yourself with basic hand tools.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the FSCM: On your 2012 Captiva Sport, the module is typically found in the left-hand rear compartment. On trucks and larger SUVs, it’s often on the driver-side frame rail. Check your service manual for the exact location.
- Disconnect and Remove: Carefully unplug the electrical connectors. Then, unbolt the old module from its mounting location.
- Install the New Module: Bolt the new, pre-programmed FSCM into place and securely reconnect the electrical harnesses.
- Final Steps: Reconnect the negative battery terminal. Your vehicle is now ready to start with its fuel system operating correctly.
Will This Fit My Vehicle?
This FSCM is a guaranteed fit for the 2012 Chevrolet Captiva Sport and is also compatible with a wide range of other GM vehicles. Please verify your part number or consult the list below. This module replaces part numbers 20791901, 20827745, 20877116, and 20850927.
- Chevrolet Captiva Sport: 2012
- Chevrolet Silverado 1500: 2010-2012
- GMC Sierra 1500: 2010-2012
- Cadillac Escalade / ESV / EXT: 2010-2012
- Chevrolet Tahoe / Suburban 1500: 2010-2012
- GMC Yukon / Yukon XL 1500: 2010-2012
- Buick Enclave / LaCrosse: 2010-2012
- GMC Acadia: 2010-2012
- …and many more models.
Frequently Asked Questions
What does “pre-programmed” mean?
It means we flash the module with the correct GM software for your specific vehicle using the VIN you provide. This makes it a true plug-and-play part, saving you a trip to the dealer and avoiding extra programming fees.
Do I need to send you my old module?
No, there is no core charge or need to return your old, faulty module. This is a new replacement part.
What is the function of a Fuel System Control Module?
The FSCM acts as a smart relay for your fuel pump. It receives commands from the main Engine Control Module (ECM) and adjusts the voltage to the fuel pump. This provides precise fuel pressure for optimal engine performance and efficiency under all driving conditions.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot ship the module until we receive and program it with this information.
Is this the same as a fuel pump?
No, this is the electronic control module that operates the fuel pump. The fuel pump itself is a separate component located in the fuel tank. This module is often misdiagnosed as a bad fuel pump, so it’s important to check for FSCM-related DTCs.