Is Your Cadillac Experiencing Strange Electrical Issues?
If your 2010 Cadillac Escalade EXT is plagued by frustrating electrical problems like flickering lights, malfunctioning power windows and locks, or a security system that acts on its own, a failing Body Control Module (BCM) is the likely culprit. The BCM is the central nervous system for your vehicle’s electronic accessories, and when it malfunctions, it can cause a cascade of confusing and unpredictable issues. Don’t let these electrical gremlins ruin your driving experience. This direct-replacement BCM is the reliable, straightforward solution to restore your vehicle’s full functionality.
From the Diagnostic Bay
We had a 2010 Tahoe come in with a classic case of BCM failure. The customer complained of a dead battery every morning and interior lights that would randomly turn on and off while driving. After checking the battery and alternator, we traced the parasitic draw back to the BCM. Instead of sending the customer to the dealership for a costly replacement and programming, we installed one of our VIN-programmed modules. The next day, the customer called to say all the strange electrical issues were gone and the truck started perfectly. This is the kind of simple, effective fix we provide.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-working power windows, door locks, and mirrors.
- ✔ Erratic behavior from the dashboard gauges or interior/exterior lights.
- ✔ The security system or keyless entry fails to operate correctly.
- ✔ Unexplained battery drain that kills the battery overnight.
- ✔ Horn honking randomly or not working at all.
- ✔ Warning lights on the dash, such as the airbag or service vehicle light.
The Perfect Solution: A Pre-Programmed 2010 Escalade EXT Body Control Module
Forget expensive dealership visits and the hassle of finding a shop to program a new module. We simplify the entire process. When you purchase this BCM, we program it specifically to your vehicle’s VIN before it ships. This ensures that it integrates seamlessly with your Escalade’s existing systems right out of the box. We load the latest software updates from GM, so you’re getting a module that performs to the highest factory standards. This is not just a replacement part; it’s a complete, ready-to-install solution designed to get you back on the road quickly and confidently.
Installation and Required Procedures
While the physical installation is often a direct swap, some vehicles may require additional electronic relearn procedures to ensure all systems communicate correctly with the new BCM. These are standard procedures that can be performed with a professional-grade scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is necessary to sync the new BCM with the airbag system. This is only required if the light is on.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure proper function of the brake lights and traction control system.
Please note: Specific procedures can vary by vehicle. We always recommend consulting a factory service manual or a qualified technician for guidance.
Guaranteed Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers, including 15921353, 25892622, 20815898, 22860591, and many more. It is engineered to fit and function perfectly in models like the Cadillac Escalade, Chevy Tahoe, Suburban, Avalanche, GMC Yukon, Buick Enclave, and numerous others, ensuring broad compatibility and a perfect fit for your specific application.
Frequently Asked Questions
What exactly does a Body Control Module (BCM) do?
The BCM acts as the main computer for your vehicle’s body electronics. It controls non-engine related functions like power windows, locks, lights, wipers, security system, and interior accessories. When it fails, these systems can become erratic or stop working altogether.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN. We cannot ship the module until we receive this information, as the programming is essential for the part to function correctly in your vehicle.
Is this a simple plug-and-play installation?
For many vehicles, it is. The module arrives programmed and ready to be physically installed. However, as noted above, some models may require additional relearn procedures (like for the airbag or brake pedal sensor) using a diagnostic scan tool to finalize the installation and ensure all systems communicate properly.
What happens if my airbag light comes on after installation?
This indicates that the new BCM needs to be electronically synced with your vehicle’s airbag system (SDM). A technician with a professional scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this and turn off the light.
Will this BCM fix my specific electrical problem?
This module will correct issues directly caused by a faulty BCM. While the symptoms listed are common indicators of BCM failure, we always recommend a proper diagnosis by a qualified mechanic to confirm the BCM is the source of the problem before ordering.
Do I need to return my old BCM?
No. This product has no core charge. You can keep your original module without any additional fees or hassle.