Are you chasing electrical gremlins in your 2010 Cadillac Escalade ESV? From flickering interior lights and erratic power windows to a security system that has a mind of its own, a failing Body Control Module (BCM) can turn your luxury SUV into a source of daily frustration. The BCM is the central nervous system for your vehicle’s comfort and convenience features. When it fails, it can cause a cascade of confusing and unpredictable problems. Stop throwing parts at the problem and get the definitive solution.
This is a direct-fit replacement Body Control Module, arriving at your door fully programmed to your vehicle’s specific VIN. We handle all the complex software flashing using the latest GM updates before it ships. This means you can skip the expensive trip to the dealership for programming. Just provide your VIN after purchase, and we’ll deliver a part that’s ready for installation right out of the box. Restore your vehicle’s functionality and your peace of mind with a reliable, plug-and-play fix.
Case Study: A Tricky Diagnosis
I remember a 2010 Escalade ESV that came into my shop last winter. The owner was at his wit’s end. The radio would turn on and off, the power locks would cycle while driving, and the dash lights would dim and brighten randomly. He’d already replaced the battery and checked the alternator. After hooking up my scan tool, I saw multiple U-series communication codes, specifically a U0140 (Lost Communication With Body Control Module). This pointed directly to a failing BCM. Instead of a costly dealer part and programming fee, we installed a VIN-programmed module just like this one. The electrical chaos stopped immediately, and the customer drove away with all features working perfectly—a common story for these BCM failures.
Common Signs of a Failing BCM
A faulty BCM can manifest in numerous ways. If your vehicle is experiencing any of the following, it might be time for a replacement:
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Flickering or inoperative interior and exterior lights.
- ✔ Security system or keyless entry malfunctions.
- ✔ Dashboard warning lights that appear without reason (e.g., ABS, Airbag).
- ✔ Communication error codes, such as U0140, U0155, or B1001.
- ✔ A no-start condition where the engine cranks but won’t fire due to security system conflicts.
A Straightforward Guide to Installation
Installing your new BCM is a manageable job for a DIYer with basic tools. While the exact location can vary, on the 2010 Escalade ESV it’s typically found under the steering column. Always consult a service manual for your specific vehicle.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the BCM: On most GMT900 platform vehicles like the Escalade, you’ll find it under the driver’s side dash, 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 module. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the old BCM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and reconnect all the electrical connectors. Ensure they click securely into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, locks, windows, radio, etc.—to confirm the repair.
Important Post-Installation Steps
Because this module is pre-programmed, most functions will work immediately. However, some vehicle systems require a ‘handshake’ with the new BCM. Depending on your vehicle’s configuration, you may need a capable scan tool to perform the following relearn procedures:
- ✔ Airbag System Sync: If your airbag light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the airbag system with the new BCM.
- ✔ Brake Pedal Position Relearn: To ensure correct brake light and traction control operation, a brake pedal position sensor recalibration may be necessary.
Disclaimer: Always refer to a factory service manual or a certified technician for procedures specific to your vehicle.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for part number 15948439 and is compatible with a wide range of GM vehicles. It interchanges with numerous part numbers, including 25892622, 20815898, 22860591, and more. Please verify your part number or confirm your vehicle is on the list below.
EXPRESS 2500 VAN 10 Body Control (BCM); (center dash), 6.0L
EXPRESS 3500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
IMPALA 06-12 Body Control (BCM); (LH dash)
SAVANA 2500 VAN 10 Body Control (BCM); (center dash), 4.8L
ACADIA 07-12 Body Control (BCM); (LH dash)
MONTE CARLO 06-07 Body Control (BCM); (LH steering column)
TAHOE 10 Body Control (BCM); (under steering column), ID 25892622
TRAVERSE 09-12 Body Control (BCM); (LH dash)
EXPRESS 3500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
YUKON 10 Body Control (BCM); (under steering column), ID 25892622
SAVANA 2500 VAN 11-12 Body Control (BCM); (center dash)
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 20815898
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921435
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 22860591
DTS 06-11 Body Control (BCM); (RH center dash)
OUTLOOK 07-10 Body Control (BCM); (center dash)
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 25892622
ESCALADE EXT 10 Body Control (BCM); (under steering column), ID 25892622
SAVANA 1500 VAN 08-12 Body Control (BCM); (center dash)
EXPRESS 2500 VAN 11-12 Body Control (BCM)
EXPRESS 1500 VAN 08-12 Body Control (BCM); (center dash)
STS 10 Body Control (BCM); center dash
SAVANA 3500 VAN 08-09 Body Control (BCM); (center dash)
TORRENT 07-09 Body Control (BCM); (center dash)
SAVANA 2500 VAN 10 Body Control (BCM); (center dash), 6.0L
TAHOE 10 Body Control (BCM); (under steering column), ID 20815898
CTS 08-13 Body Control (BCM); LH dash
CAPTIVA SPORT 12 Body Control (BCM); (center dash), ID 20921436
EXPRESS 3500 VAN 10 Body Control (BCM); (center dash), 6.0L
G8 08-09 Body Control (BCM); (center dash)
IMPALA 13 Body Control (BCM); (LH dash), ID 22820315
SUBURBAN 1500 10 Body Control (BCM); (under steering column), ID 20815898
AVALANCHE 1500 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS 2500 VAN 10 Body Control (BCM); (center dash), 4.8L
EXPRESS 2500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
YUKON 10 Body Control (BCM); (under steering column), ID 20815898
ESCALADE 10 Body Control (BCM); (under steering column), ID 25892622
LUCERNE 06-11 Body Control (BCM); (right side dash)
CTS 08 Body Control (BCM); RH dash
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 25892622
EXPRESS 3500 VAN 10 Body Control (BCM); (center dash), 4.8L
SAVANA 2500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 4.8L
SAVANA 3500 VAN 10 Body Control (BCM); (center dash), 6.0L
YUKON XL 1500 10 Body Control (BCM); (under steering column), ID 25892622
ESCALADE 10 Body Control (BCM); (under steering column), ID 20815898
SRX 07-09 Body Control (BCM); LH dash
ESCALADE ESV 10 Body Control (BCM); (under steering column), ID 20815898
EXPRESS 3500 VAN 11-12 Body Control (BCM)
HUMMER H2 08-09 Body Control (BCM); (LH firewall)
SAVANA 3500 VAN 11-12 Body Control (BCM)
VUE 08-10 Body Control (BCM); (center dash)
CAPRICE 11-13 Body Control (BCM)
ENCLAVE 08-12 Body Control (BCM); (LH dash)
EXPRESS 2500 VAN 08-09 Body Control (BCM); (center dash)
SAVANA 2500 VAN 10 Body Control (BCM); (center dash), 6.6L, VIN 6 (8th digit, opt LMM)
Frequently Asked Questions
Why do you need my VIN?
Your VIN is essential for us to program the BCM with the correct software and vehicle-specific options from GM. This ensures all features on your 2010 Escalade ESV work correctly and makes the module ready for installation upon arrival.
Is this part difficult to install myself?
For someone with basic mechanical skills, this is a very manageable task. The BCM is typically located under the dash and held in by a few bolts or clips. The main benefit is that our pre-programming service eliminates the most difficult part of the job.
What does ‘No Core Charge’ mean?
It means you do not have to send your old, faulty BCM back to us. You can keep it or dispose of it yourself, saving you the time and expense of return shipping.
Will this fix my ‘Service StabiliTrak’ message?
A faulty BCM can sometimes cause issues with the StabiliTrak system by sending incorrect data. If the BCM is the root cause, replacing it and performing the Brake Pedal Position relearn (if needed) can resolve the message. However, this message can also be caused by other components like wheel speed sensors.
What happens if my airbag light comes on after installation?
This is not uncommon. It simply means the new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (SDM). A professional technician with a capable scan tool will need to perform a quick ‘Setup SDM Primary Key in BCM’ procedure to sync the modules and turn off the light.