Restore Full Functionality to Your GM Vehicle
If you’re dealing with baffling electrical issues in your 2010 Cadillac Escalade ESV—like power windows with a mind of their own, flickering interior lights, or a security system that prevents your vehicle from starting—a failing Body Control Module (BCM) is often the culprit. As the central command for your vehicle’s body electronics, its failure can cause a cascade of frustrating and unpredictable problems. This isn’t just an annoyance; it can impact vehicle safety and security. We offer a reliable, direct-fit solution: a replacement BCM, part number 15093910, professionally programmed to your vehicle’s specific VIN before it ever leaves our facility.
A Technician’s Notebook
I remember a 2010 Escalade ESV that came into my shop last winter. The owner was at his wit’s end. The dash lights would randomly go out, the radio would reset itself, and occasionally the power locks wouldn’t respond. He’d already replaced the battery and checked the main grounds. After hooking up my scan tool, I saw a handful of U-codes, specifically U0140 – Lost Communication With Body Control Module. This pointed directly to an internal BCM failure. Instead of a costly trip to the dealer for a new module and programming fees, we installed one of our VIN-programmed units. The install was straightforward, and upon startup, all the electrical gremlins were gone. It’s a common failure, and having a pre-programmed part makes the repair efficient and affordable for both shops and DIYers.
Is Your Vehicle Showing These Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, it might be time for a replacement 2010 Escalade ESV BCM:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security or anti-theft light is on, causing a no-start condition.
- ✔ Inconsistent or malfunctioning dashboard gauges and warning lights.
- ✔ Communication error codes, such as U0140, stored in other modules.
- ✔ Horn honking randomly or not working when pressed.
- ✔ Intermittent issues that are impossible to replicate consistently.
A Straightforward Guide to Your BCM Installation
Replacing the BCM is a manageable job for a confident DIYer or any professional technician. Our VIN programming service means you won’t need a high-end scan tool for initial setup, saving you time and money. For your 2010 Escalade ESV BCM, the module is typically located under the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow capacitors to discharge before starting work.
- Locate the BCM: On most GMT900 platform vehicles like the Escalade, Tahoe, and Yukon, the BCM is mounted to a bracket 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. Most have a locking tab that needs to be depressed or a lever that needs to be swung over. Once disconnected, unbolt or unclip the old module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the exact same location and orientation as the original. Securely reconnect all electrical connectors, ensuring they click into place.
- Post-Installation Steps: Reconnect the negative battery terminal. Start the vehicle and test all body functions—lights, locks, windows, horn, etc. Note that some vehicles may require the additional relearn procedures listed below.
Post-Installation Relearn Procedures
While our VIN programming handles the heavy lifting, some vehicle systems may need to be re-synchronized after installation. This is standard procedure.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a compatible professional-grade scan tool. This is only necessary if the light is on.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light and traction control operation.
- Disclaimer: Specific requirements can vary. Always refer to a factory service manual or a qualified technician if you are unsure.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for part number 15093910 and a wide range of other interchangeable part numbers. It is guaranteed to fit the following vehicles and configurations:
AVALANCHE 1500 10
CAPRICE 11-13
CAPTIVA SPORT 12
CTS 08-13
DTS 06-11
ENCLAVE 08-12
EQUINOX 07-09
ESCALADE 10
ESCALADE ESV 10
ESCALADE EXT 10
EXPRESS 1500 VAN 08-12
EXPRESS 2500 VAN 08-12
EXPRESS 3500 VAN 08-12
G8 08-09
HUMMER H2 08-09
IMPALA 06-13
LUCERNE 06-11
MONTE CARLO 06-07
OUTLOOK 07-10
SAVANA 1500 VAN 08-12
SAVANA 2500 VAN 08-12
SAVANA 3500 VAN 08-12
SRX 07-09
STS 10
SUBURBAN 1500 10
TAHOE 10
TORRENT 07-09
TRAVERSE 09-12
VUE 08-10
YUKON 10
YUKON XL 1500 10
Important Note: This list is extensive. Please verify your specific part number or provide your VIN at checkout to guarantee perfect compatibility.
Frequently Asked Questions
What does ‘Programmed to Your VIN’ mean?
It means we load your vehicle’s specific Vehicle Identification Number (VIN) and all related factory software and calibrations onto the BCM before shipping it. This ensures the module communicates correctly with your vehicle’s other systems, just like the original, eliminating the need for a trip to the dealership for programming.
Do I need to send my old BCM to you?
No. For this service, we only require your vehicle’s 17-digit VIN to program the replacement module. You can keep your old part.
Is this a difficult part to install myself?
For someone with moderate mechanical experience, it is a very manageable task. The main challenge is typically accessing the module under the dashboard. Since our BCMs are pre-programmed, you avoid the most complex part of the job—the software setup.
Will this BCM fix my specific problem?
This module will correct any issues directly caused by a faulty BCM. It’s essential to properly diagnose the problem first, as similar symptoms can sometimes be caused by wiring issues, bad grounds, or other failing modules.
What happens if the airbag light comes on after I install it?
This is a known possibility on some GM vehicles. It simply means the new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (SDM). A professional mechanic with a capable scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.