Is your Chevrolet Captiva Sport or other GM vehicle experiencing bizarre electrical problems?
A faulty Body Control Module (BCM) is often the culprit behind a host of frustrating issues, from flickering lights and malfunctioning power windows to intermittent starting problems and false warning indicators on your dash. The BCM acts as the central nervous system for your vehicle’s electronic accessories, and when it fails, it can make your car feel unpredictable and unreliable. This replacement Body Control Module, part number 15948439, is the definitive solution to restore your vehicle’s proper function and your peace of mind.
Symptoms of a Failing Body Control Module
If you’re experiencing any of the following, a faulty BCM could be to blame. This replacement module is designed to resolve these common failures:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic behavior from interior or exterior lights (flickering, staying on, or not turning on).
- ✔ Malfunctioning windshield wipers or horn.
- ✔ False warning lights on the instrument cluster (e.g., security, airbag, or check engine).
- ✔ Problems with the keyless entry or remote start system.
- ✔ The vehicle fails to start, accompanied by a security light.
- ✔ Communication issues with other vehicle modules.
Why Choose Our Pre-Programmed 2012 Captiva Sport BCM?
This isn’t just a part; it’s a complete, ready-to-install solution. We eliminate the most complicated step of the repair process. When you order from us, we flash the module with the latest GM software updates and program it specifically to your vehicle’s VIN. This ensures perfect compatibility with your vehicle’s specific options and systems. There is no need for expensive dealer programming or specialized tools to get the module working. It’s a true plug-and-play fix.
Important Post-Installation Information
While our BCM is programmed for your vehicle, certain systems may require a ‘handshake’ with the new module after installation. This is a normal part of the process. You may need a professional-grade scan tool to perform the following procedures if specific warning lights appear:
- Airbag System Sync: If the airbag light is on after installation, a technician will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the modules.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light and traction control operation.
This BCM is a direct replacement for a wide array of GM part numbers and fits many vehicles, including the Chevrolet Equinox, GMC Acadia, Buick Enclave, Cadillac CTS, and more. Please verify your part number against the extensive list provided to ensure compatibility.
Frequently Asked Questions
Do I need to program this BCM?
No. We handle all the programming for you before we ship the part. Simply provide us with your vehicle’s VIN during or after checkout, and we will flash the module with the latest GM software matched to your car.
How do I give you my VIN?
You can add your VIN to the order notes at checkout. If you forget, don’t worry! We will contact you via email to request the VIN before we program and ship your module.
What if my original part number isn’t 15948439?
This module is a direct replacement for dozens of GM part numbers. Please review the comprehensive list of compatible part numbers on this page. As long as your original number is on that list, this module will work perfectly for your vehicle.
What tools are needed for installation?
Installation typically requires basic hand tools like a socket set and screwdrivers to access the module’s location (often in the center dash or under the steering column). While the module is plug-and-play, be aware that some post-installation procedures, like an airbag sync, may require a professional diagnostic tool.
Is there a core charge for my old part?
No, there is no core charge. You are not required to send your old, faulty BCM back to us. You can keep it or dispose of it as you see fit.
Will this fix my car’s electrical problems?
If your vehicle’s issues are caused by a failing BCM, then yes, this part is the correct solution. It is designed to fix common symptoms like non-responsive power accessories, false warning lights, and communication errors between vehicle systems.