Is Your Cadillac or GM Vehicle Experiencing Bizarre Electrical Problems?
If your vehicle’s lights are flickering, power windows are acting up, or you’re seeing random warning messages on your dash, you’re likely dealing with a failing Body Control Module (BCM). The BCM is the central command center for your car’s body electronics, and when it starts to fail, it can cause a wide range of confusing and frustrating issues. Don’t let electrical gremlins ruin your driving experience. This pre-programmed BCM is the definitive solution to restore your vehicle’s functionality and peace of mind.
From the Diagnostic Bay
We had a 2010 Cadillac STS come into the shop with a laundry list of complaints from the owner. The radio would turn off randomly, the driver’s side power lock wouldn’t work with the fob, and the “Service Security System” light was on. After hours of checking wiring and individual components, all tests pointed to an internal failure in the BCM. Instead of a costly trip to the dealer for a new module and programming fees, we installed one of our VIN-programmed units. The installation was straightforward, and upon startup, every single one of the customer’s issues was resolved. It’s a perfect example of how a single component can cause widespread chaos.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional power windows, locks, and mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security system or keyless entry malfunctioning.
- ✔ Inaccurate or dead gauges on the instrument cluster.
- ✔ HVAC (heating and air conditioning) controls not responding.
- ✔ Unexplained battery drain when the vehicle is off.
- ✔ Warning lights such as the airbag or ABS light illuminating without a clear cause.
Why Choose Our Pre-Programmed 2010 STS Body Control Module?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the hassle and expense out of the repair process. When you order, you provide us with your vehicle’s VIN. Our technicians then program the module with the latest GM-certified software specific to your car’s configuration. This ensures perfect compatibility and function right out of the box, eliminating the need for expensive dealership programming tools. This module is a direct replacement for a wide range of original part numbers, guaranteeing a perfect fit.
Installation and Post-Install Notes
While installation is plug-and-play, some vehicles may require simple relearn procedures after the new BCM is installed. These are typically straightforward and ensure all related systems communicate correctly with the new module.
- Airbag System Sync: If your airbag light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with your vehicle’s airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light operation and traction control function.
Always consult a factory service manual or a qualified technician for vehicle-specific procedures.
Guaranteed Fitment for Multiple GM Vehicles
This Body Control Module is a direct replacement for the following part numbers and models. Please verify your part number or vehicle fitment before ordering.
Replaces Part Numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084
Fits Models Including: Acadia, Avalanche, Caprice, Captiva Sport, CTS, DTS, Enclave, Equinox, Escalade, Express, G8, Hummer H2, Impala, Lucerne, Monte Carlo, Outlook, Savana, SRX, STS, Suburban, Tahoe, Torrent, Traverse, Vue, Yukon, and more from 2006-2013. Please see the detailed fitment list for specifics.
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. We handle all the programming for you before shipment. Simply provide your vehicle’s VIN during checkout, and the module will arrive ready for installation.
What does a Body Control Module actually do?
The BCM acts as the brain for your vehicle’s electronic accessories. It controls functions like power windows, locks, interior and exterior lighting, the alarm system, wipers, and even parts of the climate control system.
Where is the BCM located on a 2010 Cadillac STS?
On the 2010 Cadillac STS, the Body Control Module is typically located in the center dash area. Always confirm the location with a service manual for your specific vehicle.
Is this a guaranteed fix for my car’s electrical problems?
This module will resolve any issues directly caused by a faulty BCM. However, it’s crucial to properly diagnose the problem first, as similar symptoms can sometimes be caused by wiring issues or faulty switches.
What happens if I forget to provide my VIN?
Providing your VIN is essential for the programming service. If you forget, we will contact you to retrieve it. Your order cannot be shipped until we receive the VIN to ensure the module is correctly programmed for your vehicle.
Is there a core charge for my old part?
No, there is no core charge. You can keep your original module.