Restore Your GM’s Electrical System with a Reliable BCM Solution
If your 2010 GMC Yukon XL 1500 is plagued by bizarre electrical problems—like power windows with a mind of their own, flickering dash lights, or a security system that randomly prevents the engine from starting—a failing Body Control Module (BCM) is the most likely culprit. As the central command center for your vehicle’s body electronics, a faulty BCM can create a cascade of frustrating and unpredictable issues. This isn’t just an inconvenience; it can affect vehicle security and safety. We offer a dependable, straightforward solution: a replacement BCM complete with a professional cloning service, ensuring a seamless restoration of your vehicle’s functionality.
From the Diagnostic Bay: The Case of the Haunted SUV
A Technician’s Notebook
A customer brought in a 2010 Yukon XL, convinced it was possessed. The radio would switch off, the dome lights wouldn’t work, and the power locks were completely unresponsive. They had already replaced the battery and checked fuses to no avail. On the lift, my scan tool revealed a flurry of communication errors, specifically U-codes pointing to the BCM. After 20 years in the business, I’ve seen this hundreds of times. Internal circuit board corrosion from moisture exposure had compromised the BCM. We performed a cloning service onto a quality replacement unit, and within an hour of installation, every single electrical gremlin was gone. This isn’t guesswork; it’s a common failure point that our service is designed to fix permanently.
Is Your Vehicle Showing These Symptoms?
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lights.
- ✔ The security or anti-theft system light stays on, preventing the vehicle from starting.
- ✔ Warning lights on the dashboard appear and disappear without reason.
- ✔ Wipers, horn, or radio operate intermittently or not at all.
- ✔ Diagnostic Trouble Codes (DTCs) related to lost communication, such as U0140, U0155, or U0164.
- ✔ A distinct clicking sound from under the dash area.
How Our Simple Cloning Service Works
Getting your truck fixed shouldn’t be complicated. Our cloning service eliminates the need for expensive dealership programming and special scan tools. The process is simple: after placing your order, you send us your original BCM. We then transfer all the critical vehicle-specific data—including VIN, mileage, and key information—to this replacement module. We then ship both your original module and the ready-to-install replacement back to you. This ensures that the new module is a perfect electronic match for your vehicle, preserving all original functions without any extra hassle.
Your Straightforward BCM Installation Guide
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Locate the BCM: On your 2010 Yukon XL 1500, the Body Control Module is typically located under the driver’s side of the dashboard, near the steering column.
- ✔ Remove Trim Panels: You may need to remove a lower dash panel or knee bolster to gain access. These are usually held by a few clips or screws.
- ✔ 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 the new, cloned BCM in the same location and reconnect all electrical connectors, ensuring they click securely into place.
- ✔ Final Steps: Reinstall any trim panels you removed and reconnect the negative battery terminal.
Important Post-Installation Information
Once the new BCM is installed, your vehicle should function correctly. However, in some cases, additional steps may be needed:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is required to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the airbag system with the new BCM.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor relearn procedure to ensure the brake lights and traction control system operate correctly. This also typically requires a capable scan tool.
Disclaimer: Procedures can vary slightly by vehicle model and options. Always consult a factory service manual or a qualified technician if you are unsure about any step.
Verified Vehicle Compatibility
This Body Control Module is a direct-fit replacement for a wide range of General Motors vehicles. Please verify your part number and model from the list below to ensure compatibility. This module is interchangeable with the following 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
CTS 08-13
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 06-13
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 (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)
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer that manages many of your vehicle’s non-engine related functions, such as power windows, locks, lights, security system, wipers, and horn. It’s the brain behind your car’s body electronics.
Why is your cloning service necessary?
The BCM contains data specific to your vehicle, including the VIN and security information. Cloning transfers this data to the replacement module, making it a true plug-and-play part. This avoids a costly and time-consuming trip to a dealership for programming.
What is the process after I place my order?
After you purchase, we will provide you with instructions to ship your original BCM to us. Once we receive it, we perform the cloning service and ship both your original module and the ready-to-install replacement back to you promptly.
Is this difficult to install myself?
For someone with basic mechanical skills, the installation is very manageable. It involves removing a few dash panels and swapping the modules. Our step-by-step guide above provides a clear overview of the process.
What if the 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 (SDM). A repair shop with a professional-grade scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.