Restore Full Functionality to Your GM Vehicle
Are you dealing with baffling electrical issues in your 2010 Cadillac Escalade EXT? Things like power windows with a mind of their own, flickering interior lights, a security system that acts up, or warning messages that appear for no reason? These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to go, it can cause a cascade of frustrating and unpredictable problems. In my 20+ years of diagnostics, I’ve seen how a faulty BCM can make a perfectly good vehicle feel unreliable.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We offer a professional Cloning Service for your 2010 Escalade EXT Body Control Module. Simply send us your original BCM, and we will transfer all of its essential data—including VIN, mileage, and key information—to this fully tested replacement unit. We then ship both your original module and the ready-to-install replacement back to you. This means no expensive trips to the dealership for programming, no special scan tools required for setup. It’s a true plug-and-play fix that gets you back on the road with confidence.
A Technician’s Notebook
I remember a 2010 Escalade EXT that came into the shop with a complaint of the radio turning off randomly and the driver’s side power window only working intermittently. The customer had already replaced the window switch and checked the fuses. We scanned the vehicle and pulled a U0140 code – Lost Communication with Body Control Module. Instead of just throwing a new part at it, we checked the power and ground feeds to the BCM, which were solid. This pointed directly to an internal failure in the module itself. A cloned BCM had the truck’s electrical systems behaving perfectly in under an hour of shop time, saving the customer a significant amount compared to a dealership repair.
Is Your Vehicle Showing These Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, your Body Control Module is the likely culprit:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ The security system or keyless entry failing to operate correctly.
- ✔ Dashboard warning lights (like ABS or Airbag) illuminating without a clear cause.
- ✔ Communication error codes, particularly U-codes (e.g., U0140, U0155) when scanned.
- ✔ Wipers or climate control functions behaving unpredictably.
A Straightforward Guide to Installation
Installing your cloned 2010 Escalade EXT Body Control Module is a direct swap. Here’s a general guide to get the job done:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Locate the BCM: On the 2010 Escalade EXT, the BCM 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, remove any bolts or clips holding the module in place and take it out.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors. Ensure they click into place.
- Reconnect Power: Re-attach the negative battery terminal.
- Perform Relearns (If Needed): Start the vehicle and check all functions. In some cases, you may need to perform a post-installation procedure like an Airbag System Sync or Brake Pedal Position Relearn if related warning lights are present.
Important Post-Installation Steps
While our cloning service makes this a plug-and-play repair, some GM security and safety systems may require a handshake with the new module. Please be aware of the following potential 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: On some models, a brake pedal position sensor relearn might be required to ensure your brake lights and traction control system function correctly.
Disclaimer: Vehicle systems vary. Always have a factory service manual or a qualified technician available for reference.
Will This Fit My Vehicle?
This BCM is a direct replacement for a wide range of GM vehicles and interchanges with multiple part numbers. Please verify your vehicle is on this list and that your original part number is listed below.
Replaces 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
AVALANCHE 1500 10 (ID 25892622)
CAPRICE 11-13
CAPTIVA SPORT 12 (ID 20921435, 20921436, 22860591)
CTS 08 (RH dash)
CTS 08-13 (LH dash)
DTS 06-11
ENCLAVE 08-12
EQUINOX 07-09
ESCALADE 10 (ID 20815898 or 25892622)
ESCALADE ESV 10 (ID 20815898 or 25892622)
ESCALADE EXT 10 (ID 25892622)
EXPRESS 1500 VAN 08-12
EXPRESS 2500 VAN 08-12
EXPRESS 3500 VAN 08-12
G8 08-09
HUMMER H2 08-09
IMPALA 06-12
IMPALA 13 (ID 22820315)
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 (ID 20815898 or 25892622)
TAHOE 10 (ID 20815898 or 25892622)
TORRENT 07-09
TRAVERSE 09-12
VUE 08-10
YUKON 10 (ID 20815898 or 25892622)
YUKON XL 1500 10 (ID 20815898 or 25892622)
How does the cloning service work?
How does the cloning service work?
After you place your order, you will ship your original BCM to us. We use specialized equipment to read the unique data from your module and write it directly onto the replacement unit. This makes the new module an exact electronic match to your old one, ensuring seamless integration with your vehicle.
Do I get my original BCM back?
Yes. We always return your original module along with the newly programmed replacement unit. We do not keep customer cores.
Why is this better than buying a used BCM from a junkyard?
A used BCM from another vehicle will not work in your car without being programmed by a dealer, which is costly. It contains the other vehicle’s VIN and security information. Our cloning service bypasses this entire problem, providing a part that is ready for installation right out of the box.
What tools do I need for the installation?
For most installations, you’ll only need basic hand tools like a socket set and a trim removal tool to access the BCM under the dashboard. No programming tools are required. However, a professional scan tool may be needed for post-install relearns if an airbag light appears.
How long does the service take?
The cloning process itself is typically completed within 1-2 business days of us receiving your module. Shipping times will vary based on your location and chosen shipping method.