Is Your Escalade Acting Possessed? You’re Not Alone.
If your 2010 Cadillac Escalade is suddenly plagued by a storm of bizarre electrical issues—power windows with a mind of their own, flickering interior lights, a security system that won’t cooperate, or random warning messages on the dash—the culprit is almost certainly a failing Body Control Module (BCM). As a technician with over two decades of experience, I’ve seen this exact scenario countless times. The BCM is the central computer for all your vehicle’s comfort and convenience features. When its internal circuits start to degrade, it creates frustrating and unpredictable problems.
Real-World Diagnosis: “A customer’s 2010 Escalade came in last week with the radio display flashing and the power door locks cycling randomly while driving. He was convinced it was a complex wiring short that would cost a fortune. After connecting my scan tool, I found multiple communication loss codes pointing directly to the BCM. We swapped in a pre-programmed module like this one, and within an hour, every single symptom was gone. It’s a common failure point I’ve diagnosed on hundreds of these GM trucks and SUVs.”
The Smart Solution: A Pre-Programmed 2010 Escalade Body Control Module
Forget the hassle and expense of a dealership visit. This Body Control Module, part number 25910474, arrives at your door ready for installation. We handle the complex part for you: before shipping, we flash the module with the latest official GM software, programming it specifically to your vehicle’s VIN. This ensures all your factory options work exactly as they should from the moment you plug it in.
Key Symptoms of a Failing BCM:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights staying on or not turning on at all.
- ✔ Erratic behavior from the radio, climate control, or instrument cluster.
- ✔ “Service Theft System” or other security-related warnings.
- ✔ False warnings for tire pressure, traction control, or other systems.
- ✔ A vehicle that won’t start despite a good battery and starter.
Simple, Direct-Fit Installation
Installing your new BCM is a straightforward process that a confident DIYer can handle. On the 2010 Escalade, the BCM is located under the driver’s side of the dashboard, near the steering column.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait a few minutes for the systems to discharge.
- Locate the BCM: Remove the lower dash panel beneath the steering wheel to gain access to the module.
- Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs, so be gentle. Once disconnected, unbolt or unclip the old module from its mounting bracket.
- Install the New Module: Mount the new BCM in the same position and securely reconnect all electrical harnesses. You’ll hear a click as they lock into place.
- Reconnect Power: Reattach the negative battery terminal.
- Perform Final Procedures: Follow the post-installation steps below to ensure full system integration.
CRITICAL: Post-Installation Procedures
After installing your new BCM, two final steps are often necessary to restore full functionality and clear any warning lights. These procedures require a professional-grade bidirectional scan tool.
- Airbag System Reset: If the airbag warning light is on, you must perform the ‘Setup SDM Primary Key in BCM’ procedure. This re-establishes the security handshake between the new BCM and the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Sensor Relearn: Some vehicles require the Brake Pedal Position (BPP) sensor to be recalibrated. This ensures the brake lights and stability control system receive accurate input from the pedal.
Guaranteed Compatibility
This module is a direct replacement for a wide range of original part numbers, ensuring a perfect fit and function. It 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, 95151084 and fits a broad range of GM vehicles including the Escalade, Tahoe, Yukon, Suburban, Avalanche, Impala, Acadia, Express/Savana vans, and more. Please verify your vehicle in the fitment list to confirm compatibility.