Are you experiencing a cascade of frustrating electrical problems in your Cadillac DTS? From erratic power windows and door locks to a security system that has a mind of its own, a failing Body Control Module (BCM) can disrupt the luxury and convenience you expect from your vehicle. This isn’t just an annoyance; it’s a breakdown in your car’s central nervous system. We offer a reliable, direct-fit solution: a BCM professionally programmed to your vehicle’s specific VIN, designed to restore full functionality and get you back on the road with confidence.
Common Symptoms & Your Solution
If your Cadillac DTS is exhibiting any of the following issues, a faulty BCM is the most likely culprit. This VIN-programmed unit is the definitive solution to correct these problems, saving you the time and expense of a dealership visit for programming. The 2006-2011 Cadillac DTS Body Control Module is the key to resolving these electrical gremlins.
- Inoperative or intermittently working power windows, door locks, or mirrors.
- Interior lights staying on or not working at all.
- Erratic behavior from the dashboard gauges or information display.
- “Service Theft System” or other security-related messages on the dash.
- Problems with key fob recognition or remote start functionality.
- Diagnostic Trouble Codes (DTCs), especially U-codes, indicating a loss of communication between modules.
Features & Benefits
- ✔ VIN-Programmed for Your DTS: This module arrives at your door pre-flashed with the latest GM software and coded specifically to your car’s VIN. This eliminates the need for expensive dealership programming, making for a much simpler installation process.
- ✔ Restores Full Functionality: Regain complete and reliable control over your vehicle’s body electronics—from the power accessories to the security system—and enjoy your Cadillac’s comfort features as intended.
- ✔ No Core Charge: You can keep your old module without any additional fees or the hassle of returning a core.
- ✔ Broad GM Compatibility: This is a widely used, dependable component that serves as a direct replacement for a vast range of part numbers, including 15828601, 15921352, 22860591, 25892622, and many more, ensuring a perfect fit for your application.
- ✔ One-Year Replacement Coverage: This unit is backed by our one-year replacement warranty, giving you peace of mind with your purchase.
Expert Insight: The BCM as Your Car’s ‘Nervous System’
Think of the Body Control Module as the central command center for your vehicle’s comfort and convenience features. It doesn’t manage the engine, but it orchestrates nearly everything else you interact with inside the cabin. It takes inputs from dozens of switches (like your window switch or door lock button) and sensors, and sends commands to the corresponding motors and lights. When a BCM begins to fail, its internal logic gets corrupted, leading to the bizarre and seemingly unrelated symptoms that are so difficult to diagnose without experience. Replacing a faulty BCM with a properly programmed 2006-2011 Cadillac DTS Body Control Module is like giving your car a clean bill of health, ensuring all these systems communicate and operate in perfect harmony once again.
Important Post-Installation Information
To ensure a smooth process, please be aware of these potential post-installation procedures. While not always required, they are sometimes necessary to fully sync the new module with your vehicle’s other systems.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a “Setup SDM Primary Key in BCM” procedure must be performed by a technician with a professional-grade scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be necessary to ensure proper operation of the brake lights and traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that controls and monitors a wide range of electronic accessories not related to the engine. This includes power windows, power locks, interior and exterior lighting, the security system, and more.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We will program the 2006-2011 Cadillac DTS Body Control Module with this information before we ship it, ensuring it’s ready for installation when it arrives.
Is this part difficult to install?
The physical installation is typically straightforward for someone with moderate mechanical experience, as it involves unplugging the old module and plugging in the new one. The BCM in a 2006-2011 DTS is located behind the right-hand side of the center dash. However, due to the potential need for post-installation electronic procedures (like an airbag sync), we recommend professional installation.
Will this fix my intermittent power windows and locks?
Yes, in most cases. Intermittent or non-functional power windows, locks, and mirrors are classic symptoms of a failing BCM. This programmed module is designed to resolve those specific issues by restoring proper communication and control.
Can this module fix a ‘Service Theft System’ message?
A faulty BCM is a very common cause of false ‘Service Theft System’ alerts. Because the BCM is a critical part of the vehicle’s anti-theft system, replacing it with this correctly programmed unit will often resolve that warning message.
What happens if the airbag light comes on after installation?
This does not indicate a faulty part. It means the new BCM needs to be electronically ‘introduced’ to your vehicle’s airbag module (SDM). A qualified technician will need to perform a “Setup SDM Primary Key in BCM” procedure with a compatible scan tool to sync the systems and turn off the light.