Restore Full Functionality to Your GM Vehicle’s Electronics
If you’re dealing with bizarre electrical issues in your 2010 Cadillac Escalade ESV—like power windows with a mind of their own, flickering dash lights, or a security system that won’t cooperate—you’ve likely met the culprit: a failing Body Control Module (BCM). As a technician with over two decades of experience, I can tell you that a faulty BCM is one of the most frustrating problems to diagnose because it acts as the central hub for your vehicle’s body electronics. When it fails, it can send you chasing electrical gremlins for days.
This isn’t just an inconvenience; it can impact your vehicle’s safety and security. Our replacement 2010 Escalade ESV Body Control Module is the definitive solution, arriving at your door fully programmed to your vehicle’s specific VIN. We handle the complex part, so you don’t have to pay for expensive dealership programming. This is a direct-fit, plug-and-play solution designed to get your luxury SUV back to operating as it should, quickly and affordably.
A Technician’s Notebook: The Escalade with a Ghost
I remember a 2010 Escalade ESV that came into my shop a few years back. The owner was at his wit’s end. The interior lights would randomly turn on while driving, the radio would shut off, and sometimes the power liftgate wouldn’t open. He’d already replaced the battery and checked all the fuses. After connecting my scan tool, I saw a slew of communication error codes (U-codes) pointing to a network problem. Instead of a specific sensor, the entire system was acting up. This is a classic sign. The BCM wasn’t properly directing traffic on the CAN bus network. By swapping in a VIN-programmed BCM, all the ghostly issues vanished instantly. It’s a fix that restores not just the vehicle, but the owner’s peace of mind.
Common Signs of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or won’t turn on at all.
- ✔ The security system or keyless entry remote working intermittently or not at all.
- ✔ Dashboard warning lights (like the airbag or ABS light) illuminating for no reason.
- ✔ Communication Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or U0164.
- ✔ A no-start condition where the starter doesn’t engage, even with a good battery.
A Straightforward Guide to Your BCM Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On the 2010 Escalade ESV, the Body Control Module 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. Reconnect all the electrical harnesses, ensuring they click securely into place.
- ✔ Reconnect Power: Reattach the negative battery terminal and tighten it securely.
- ✔ Perform Final Checks: Start the vehicle and test all related functions: power windows, locks, lights, and wipers. Note that some models may require the post-installation procedures listed below.
Important Post-Installation Notes
While this module is programmed for a simple installation, some vehicle systems may need to be re-synced. Please be aware of the following potential procedures:
- Airbag System Sync: If your airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn may be required to ensure correct brake light and traction control operation.
Disclaimer: Procedures can vary. We always recommend consulting a factory service manual or a certified technician for your specific vehicle.
Verified Vehicle Compatibility List
This BCM is a direct replacement for part number 15276271 and a wide range of other GM part numbers. It is compatible with the following vehicles and options. Please verify your part number or contact us with your VIN to confirm fitment.
Fits Models Including:
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 check the full fitment data and match your part number or specific vehicle options.)
Frequently Asked Questions
Do I need to do any programming myself?
No. We program the Body Control Module to the VIN you provide during checkout. It arrives ready for installation, saving you a trip to the dealership.
Is this a simple DIY job?
For someone with basic mechanical skills and tools, this is a very manageable job. The main challenge is typically accessing the module under the dashboard.
What does ‘No Core Charge’ mean?
It means you do not have to send your old, faulty BCM back to us. This saves you time and the hassle of return shipping.
Will this fix my ‘Service Airbag’ light?
If the light is caused by a faulty BCM, yes. However, after installation, the system may need to be re-synced using a professional scan tool to clear the light, as detailed in our post-installation notes.
How do I provide my VIN?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot ship the module until we have this information to program it correctly.