Restore Full Functionality to Your GM Vehicle
Are you dealing with baffling electrical issues in your 2010 Cadillac Escalade? Intermittent power windows, door locks with a mind of their own, a security system that won’t cooperate, or dashboard lights flickering randomly are classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s comfort and convenience features. When it falters, it can make driving a frustrating and unpredictable experience. This isn’t just an inconvenience; it can affect vehicle security and safety systems.
This is a direct-replacement Body Control Module, specifically for your 2010 Escalade Body Control Module needs and a wide range of other GM vehicles. The biggest hurdle in replacing a BCM has always been the expensive and time-consuming trip to the dealership for programming. We eliminate that step entirely. Simply provide us with your vehicle’s VIN during checkout, and our expert technicians will program the module with the latest GM software updates specific to your vehicle. It arrives at your door ready for installation, saving you time and hundreds of dollars in dealer fees.
Case Study: A Tricky Diagnosis
A customer brought in a 2010 Escalade ESV last month with a list of strange symptoms. The radio would turn off, the driver’s side power window would only work occasionally, and the anti-theft light would stay on, sometimes preventing the truck from starting. They had already replaced the battery and checked fuses with no luck. After connecting my scan tool, I noticed multiple communication loss codes (U-codes) pointing to the BCM. Instead of a clear failure code, the module was just intermittently dropping communication with other systems. This is a common failure pattern I’ve seen in hundreds of these GM platforms. We installed one of our VIN-programmed BCMs, and within an hour, every single issue was resolved. The customer was thrilled to have their luxury SUV back to normal without a hefty dealership bill.
Is Your Vehicle Showing These Symptoms?
- ✔️ Power windows, mirrors, or door locks operating erratically or not at all.
- ✔️ Interior or exterior lights flickering, staying on, or not turning on.
- ✔️ The security system engaging randomly or causing a no-start condition.
- ✔️ Horn sounding unexpectedly or not working when pressed.
- ✔️ Multiple unrelated warning lights on the dashboard (e.g., ABS, Airbag, Service Vehicle Soon).
- ✔️ A/C and climate control functions behaving unpredictably.
A Straightforward Guide to Installation
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait a few minutes for the system to fully discharge.
- Locate the BCM: On a 2010 Escalade, the BCM is typically located under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Securely plug in all the electrical connectors, ensuring they click into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—windows, locks, lights, etc.—to confirm proper operation.
Important Post-Installation Procedures
After installing your new 2010 Escalade Body Control Module, a couple of final steps are required to ensure all systems are correctly synchronized. These procedures require a professional-grade scan tool.
- Airbag System Sync: To clear the airbag warning light, the ‘Setup SDM Primary Key in BCM’ procedure must be performed. This ensures the new BCM correctly communicates with the Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Sensor Relearn: Some vehicles require the Brake Pedal Position (BPP) sensor to be recalibrated. This is critical for the proper function of the brake lights and stability control systems.
If you are a DIYer without access to a high-level scan tool, many local repair shops can perform these relearn procedures for a minimal charge.
Guaranteed Vehicle Compatibility
This module is a direct replacement for a wide array of GM vehicles and part numbers, including the primary part number 15880684 and many others. Please verify your vehicle is on this list. Note that some models have multiple BCM locations or ID requirements.
Interchangeable 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
Fitment Includes (but not limited to):
- Cadillac Escalade, ESV, EXT (2010)
- Chevrolet Avalanche, Suburban, Tahoe (2010)
- Chevrolet Express & GMC Savana Vans (2008-2012)
- Chevrolet Impala (2006-2013) & Monte Carlo (2006-2007)
- GMC Acadia, Chevrolet Traverse, Buick Enclave, Saturn Outlook (2007-2012)
- Cadillac CTS (2008-2013), DTS (2006-2011), SRX (2007-2009), STS (2010)
- And many more. Please check the detailed list for your specific application.
Frequently Asked Questions
What is VIN programming and why do I need it?
VIN programming is the process of loading your vehicle’s specific software and settings onto the BCM. This ensures it communicates correctly with your engine computer, gauges, and security system. Without it, the vehicle may not start or function properly. We handle this for you before shipping.
Is this a simple plug-and-play installation?
For the most part, yes. The physical installation involves swapping the old module for this new one. However, as noted, some final relearn procedures (like for the airbag system) are required with a scan tool to finalize the installation and clear any warning lights.
Will this fix my ‘Service Theft System’ message?
In many cases, a faulty BCM is the root cause of security system errors and no-start conditions. Replacing it with a correctly programmed module is a very common and effective solution for these issues.
How do I provide my VIN number?
After you complete your purchase, you will receive instructions on how to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information.
Do I need any special tools for the physical installation?
Typically, you will only need basic hand tools like a socket set and a trim removal tool to access the BCM under the dashboard. No special tools are needed to swap the module itself.