Tired of Your Yukon’s Electrical Gremlins? Here’s the Permanent Fix.
As a technician with over two decades of experience under the hood, I’ve seen it all. Flickering headlights, power windows with a mind of their own, a radio that cuts out randomly, and that dreaded ‘Service Stabilitrak’ message. These aren’t just annoyances; they’re classic signs that the Body Control Module (BCM)—the central nervous system for your vehicle’s accessories—is failing. For your 2010 Yukon XL 1500 BCM, this can be a frustrating and expensive problem to solve, especially at the dealership. But it doesn’t have to be.
We offer a straightforward, reliable solution: a replacement BCM with a professional cloning service. This isn’t just a part in a box. You send us your original BCM, and we meticulously transfer all its vital data—including key information, security settings, and specific vehicle options—to this replacement unit. The result? You receive a module that is truly plug-and-play. No need for expensive dealer-specific programming tools or additional trips to the shop. It’s the most efficient way to get your truck back to 100% functionality.
Case Study: A Tricky Diagnosis
I remember a 2010 Yukon XL that came into my bay with a complaint of a parasitic battery drain the owner couldn’t track down. He’d already replaced the battery and alternator. After hooking up my multimeter, I saw a significant draw, but pulling fuses was inconclusive. The tell-tale sign was the interior lights faintly glowing even when the truck was off. This pointed directly to an internal short in the BCM. It was keeping circuits ‘awake’ and draining the battery overnight. A cloned 2010 Yukon XL 1500 BCM from us solved the drain, saved him from buying another battery, and restored all his power functions correctly. It’s often the component you least suspect.
Is Your GM Vehicle Showing These Symptoms?
A failing BCM can manifest in a wide range of confusing electrical problems. If you’re experiencing any of the following, this module is the likely solution.
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights staying on, flickering, or not working at all.
- ✔ The security system acting up or preventing the vehicle from starting.
- ✔ Intermittent operation of the radio or climate controls.
- ✔ False warning messages on the driver information center (e.g., ‘Service Theft System’).
- ✔ Communication-related Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or U0164.
- ✔ Unexplained battery drain that kills your battery overnight.
A Straightforward Guide to Installation
Our cloning service makes the physical swap simple. With the programming already handled, you or your mechanic can get this done efficiently.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the BCM: On most GMT900 trucks and SUVs like your Yukon, the BCM is located under the driver’s side of the dashboard, near the steering column.
- 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. Securely plug in all the electrical connectors, ensuring each one clicks into place.
- Reconnect Power: Re-attach the negative battery terminal.
- Perform Final Checks: Start the vehicle and test all body functions—lights, windows, locks, radio, etc. As noted below, some simple relearn procedures may be required depending on your specific vehicle.
Important Post-Installation Information
While our cloning service handles the core programming, GM vehicles sometimes require a ‘handshake’ between modules after a new one is installed. Be aware of the following potential steps:
- Airbag System Sync: If your airbag warning light is illuminated 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. This is only required if the light is on.
- Brake Pedal Position Relearn: To ensure proper brake light and stability control function, a brake pedal position sensor relearn might be necessary. This also requires a capable diagnostic tool.
Disclaimer: We always recommend consulting a factory service manual or a certified technician if you are unsure about any part of the installation or post-install procedures. Your original module will be returned with your newly programmed unit.
Guaranteed Vehicle Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your part number or vehicle model in the list below to ensure proper fitment. This part is a direct replacement for 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.
Fits models such as:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- Caprice (2011-2013)
- Captiva Sport (2012)
- CTS (2008-2013)
- DTS (2006-2011)
- Enclave (2008-2012)
- Equinox (2007-2009)
- Escalade, ESV, EXT (2010)
- Express / Savana Vans (2008-2012)
- G8 (2008-2009)
- Hummer H2 (2008-2009)
- Impala (2006-2013)
- Lucerne (2006-2011)
- Monte Carlo (2006-2007)
- Outlook (2007-2010)
- SRX (2007-2009)
- STS (2010)
- Suburban 1500 (2010)
- Tahoe (2010)
- Torrent (2007-2009)
- Traverse (2009-2012)
- Vue (2008-2010)
- Yukon / Yukon XL 1500 (2010)
Frequently Asked Questions
Frequently Asked Questions
How does the cloning service work?
After you place your order, you’ll ship your original Body Control Module to us. We use specialized equipment to extract the unique programming and security data from your module and flash it onto the replacement unit. We then ship both your original module and the ready-to-install replacement back to you.
Why do you need my VIN?
We use your Vehicle Identification Number (VIN) to verify the exact specifications and options your vehicle was built with. This allows us to load the latest GM factory software updates that are specific to your Yukon, ensuring optimal performance and compatibility.
Is this part difficult for a DIYer to install?
The physical replacement is generally straightforward for someone with basic mechanical skills. Since we handle all the programming, you won’t need any special computer tools for the core installation, which saves a significant amount of time and money compared to a dealership visit.
What tools are needed for the post-install procedures?
The potential Airbag System Sync and Brake Pedal Position Relearn procedures require a professional-grade bidirectional scan tool (like a Tech2, Snap-on, Autel, etc.). Most DIY code readers cannot perform these functions. Many local independent shops can perform these relearns for you if needed.
Will this fix my parasitic battery drain?
In many cases, yes. A common failure mode for the BCM is an internal short that keeps one or more circuits active, draining the battery. If you’ve ruled out other common causes like the battery and alternator, a faulty BCM is a very strong possibility.