Restore Full Electrical Control to Your 2010 GMC Yukon
Is your 2010 Yukon suffering from bizarre electrical issues? Flickering lights, malfunctioning power windows, a temperamental radio, or a security system that acts on its own are classic signs of a failing Body Control Module (BCM). As a technician with over two decades of experience, I’ve seen how a faulty BCM can turn a reliable truck into a source of constant frustration. The BCM is the central command center for your vehicle’s body electronics, and when it fails, it creates a cascade of confusing problems. This isn’t just an inconvenience; it can affect vehicle safety and security.
This replacement 2010 Yukon Body Control Module is the definitive solution to these problems. We take the guesswork and dealer expense out of the equation. Simply provide your vehicle’s VIN during checkout, and our experts will program the module with the latest GM software specifically for your truck. It arrives at your door ready for installation, saving you a trip to the dealership and hundreds in programming fees. Restore your vehicle’s functionality and peace of mind with a reliable, correctly configured part.
A Technician’s Notebook: The Ghost in the Machine
Just last month, a 2010 GMC Yukon was towed into my bay. The owner was at his wit’s end. The interior lights would stay on, the power locks would cycle randomly while driving, and sometimes, the truck just wouldn’t start. He’d already replaced the battery to no avail. A quick scan with my diagnostic tool revealed a slew of U-codes, specifically U0140 – Lost Communication With Body Control Module. This pointed directly to a BCM failure. The internal circuits were failing, causing it to send erratic commands across the vehicle’s network. We installed one of these VIN-programmed BCMs, performed the quick post-install procedures, and the truck’s electrical gremlins vanished. It’s a common failure, but with the right part, it’s a straightforward fix.
Common Signs of a Failing BCM in Your GM Truck or SUV
If you’re noticing these symptoms, your BCM is the likely culprit. A failing module can disrupt communication between various systems, leading to unpredictable behavior. Look out for:
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Headlights, taillights, or interior lights that flicker, stay on, or don’t work at all.
- ✔ The security system alarm sounding for no reason or preventing the vehicle from starting.
- ✔ Erratic behavior from the radio or instrument cluster gauges.
- ✔ Dashboard warning lights, such as the airbag light, illuminating without a clear cause.
- ✔ Diagnostic Trouble Codes (DTCs) related to lost communication, such as U0140, U0155, or other U-codes.
Your Straightforward BCM Installation Guide
For the handy DIYer or professional mechanic, swapping the BCM is a manageable job. On the 2010 Yukon, it’s typically located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Locate the BCM: Remove the lower dash panel beneath the steering wheel to gain access to the module. It will have several large electrical connectors attached.
- Disconnect and Remove: Carefully unplug all electrical harnesses from the old BCM. They have release tabs that need to be pressed. Once disconnected, unbolt the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all the electrical harnesses. Ensure they click into place.
- Reconnect Power: Re-install the dash panel and reconnect the negative battery terminal.
- Critical Final Steps: After installation, you MUST perform a ‘Setup SDM Primary Key in BCM’ procedure with a capable scan tool to ensure the airbag system functions correctly and the warning light is off. Some vehicles may also require a Brake Pedal Position Sensor recalibration.
Will This Fit My Vehicle?
This Body Control Module is a direct replacement for a wide array of GM vehicles and part numbers. Please verify your vehicle is on this list and that your original part number is listed below. This module 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.
Fitment includes, but is not limited to:
- GMC Yukon / Yukon XL (2010)
- Chevrolet Tahoe / Suburban (2010)
- Cadillac Escalade / ESV / EXT (2010)
- GMC Acadia (2007-2012)
- Chevrolet Traverse (2009-2012)
- Buick Enclave (2008-2012)
- Chevrolet Impala (2006-2013)
- GMC Savana & Chevrolet Express Vans (2008-2012)
- And many more models listed in the compatibility chart.
Frequently Asked Questions
What exactly does a Body Control Module do?
The BCM acts as the brain for your vehicle’s comfort and convenience electronics. It controls functions like your power windows, locks, interior and exterior lighting, security system, wipers, and communicates with other modules to ensure everything works together seamlessly.
Is this BCM truly plug-and-play?
Yes, because we program it to your vehicle’s specific VIN before shipping, it eliminates the need for a dealer to program it. However, you will need to perform a couple of quick relearn/setup procedures with a diagnostic tool for the security and airbag systems, as mentioned in the installation steps. This is standard for any BCM replacement.
What information do you need from me after I order?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot program and ship your module without it. This ensures perfect compatibility with your vehicle’s specific options.
Why is my airbag light on after installing the new BCM?
This is normal. The BCM and the airbag system (SDM) are linked for security. You must perform the ‘Setup SDM Primary Key in BCM’ procedure using a professional-grade scan tool. This re-establishes the communication link and will turn off the light, ensuring the system is fully operational.
Do I need any special tools for the installation?
For the physical replacement, you’ll only need basic hand tools like a socket set and a trim removal tool to access the module. For the required post-installation steps (like the airbag key setup), you will need access to a bi-directional diagnostic scan tool.