Restore Full Functionality to Your 2010 Cadillac Escalade
Are you dealing with baffling electrical issues in your Escalade? Flickering lights, malfunctioning power windows, a radio with a mind of its own, or even a no-start condition can all point to a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it fails, it can cause a cascade of frustrating and unpredictable problems. This isn’t just an inconvenience; it can be a serious safety concern. Don’t let electrical gremlins take control of your luxury SUV.
We offer a direct, reliable solution: a replacement Body Control Module, part number 15837419, that comes fully programmed to your vehicle’s specific VIN. This eliminates the need for an expensive trip to the dealership for programming. Simply provide us with your VIN after purchase, and our experts will flash the module with the latest GM software updates, ensuring it’s ready for installation right out of the box. This is the most efficient way to get your Escalade back to performing exactly as it should.
A Technician’s Notebook: The Ghost in the Machine
A customer brought in a 2010 Yukon Denali—a close cousin to the Escalade—with a complaint that was driving him crazy. The interior lights would flicker randomly, the security light would stay on, and occasionally, the truck would refuse to start. He’d already replaced the battery and checked the alternator. After hooking up my scan tool, I saw a slew of communication error codes (U-codes) pointing to the BCM. These modules are notorious for internal solder joint failures over time, causing intermittent connections. We installed one of our VIN-programmed BCMs, and the electrical ghosts vanished. It’s a classic failure I’ve seen hundreds of times on this GM platform, and a correctly programmed module is the only permanent fix.
Is Your Escalade Showing These Signs?
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, locks, or mirrors not working correctly.
- ✔ The security system acting up or preventing the vehicle from starting.
- ✔ The radio or infotainment system turning on or off by itself.
- ✔ False warnings appearing on the instrument cluster.
- ✔ Inconsistent operation of heating and A/C controls.
- ✔ Communication errors with other vehicle modules (DTC U-codes).
A Straightforward Guide to Installation
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work.
- Locate the BCM: On a 2010 Escalade, the BCM is typically located under the steering column, accessible from the driver’s side footwell. You may need to remove a lower dash panel for access.
- Disconnect Connectors: Carefully unplug all electrical connectors from the old BCM. They have locking tabs that need to be depressed. Do not force them.
- Remove the Old Module: Unbolt or unclip the old BCM from its mounting bracket and remove it from the vehicle.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely re-attach all electrical connectors.
- Reconnect Battery: Re-attach the negative battery terminal.
- Perform Final Steps: Follow the critical post-installation procedures below to ensure all systems, including safety features, are working correctly.
IMPORTANT: Post-Installation Procedures Required
After installing your new BCM, a few final steps are necessary to ensure full system integration and safety. These procedures require a professional-grade diagnostic scan tool.
- Airbag System Reset: To clear the airbag warning light, you must perform the ‘Setup SDM Primary Key in BCM’ procedure. This re-establishes communication between the new BCM and the Sensing and Diagnostic Module (airbag computer).
- Brake Pedal Position Sensor Relearn: Some vehicles require a recalibration of the brake pedal position sensor. This is crucial for the proper function of the anti-lock brakes (ABS) and stability control systems.
If you are not comfortable performing these steps, we strongly recommend seeking assistance from a qualified professional mechanic.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your original part number or consult the list below. This module is compatible with 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, and 95151084.
ACADIA 07-12, AVALANCHE 1500 10, CAPRICE 11-13, CAPTIVA SPORT 12, CTS 08-13, DTS 06-11, ENCLAVE 08-12, EQUINOX 07-09, ESCALADE/ESV/EXT 10, EXPRESS/SAVANA VANS 08-12, G8 08-09, HUMMER H2 08-09, IMPALA 06-13, LUCERNE 06-11, MONTE CARLO 06-07, OUTLOOK 07-10, SRX 07-09, STS 10, SUBURBAN 1500 10, TAHOE 10, TORRENT 07-09, TRAVERSE 09-12, VUE 08-10, YUKON/YUKON XL 1500 10. (Please match part numbers or contact us to confirm fitment.)
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the exact software and vehicle-specific options your Escalade was built with. This ensures seamless integration and proper function of all body electronics without needing a trip to the dealer.
Is this part difficult to install myself?
The physical replacement is straightforward for a DIYer with basic tools. However, the post-installation procedures, like the airbag key setup, require a professional scan tool. If you don’t have one, you will need help from a mechanic for the final steps.
Will this fix my ‘Service Airbag’ light?
If the light is caused by a faulty BCM, yes. After installation, the ‘Setup SDM Primary Key in BCM’ procedure must be performed with a scan tool to clear the light and ensure the system is operational.
What happens if I don’t provide a VIN?
We cannot ship the module without a VIN. The programming is essential for the part to function in your vehicle. We will contact you after your purchase to get the required information.
Is this a new or used part?
This is a high-quality, tested replacement part that is guaranteed to function correctly. We load it with fresh, VIN-matched software to ensure reliability.
Do all of the part numbers listed interchange?
Yes, the extensive list of part numbers provided are all superseded by or are compatible with this module. As long as your original part number is on our list, this BCM will work for your vehicle once programmed.