Restore Full Functionality to Your GM Vehicle with a VIN-Programmed BCM
If you’re dealing with bizarre electrical issues in your 2010 GMC Yukon—like power windows with a mind of their own, flickering dashboard lights, or a security system that prevents your truck from starting—the Body Control Module (BCM) is the most likely culprit. As the central hub for your vehicle’s body electronics, a failing BCM can cause a cascade of frustrating and seemingly unrelated problems. This isn’t just an inconvenience; it can affect vehicle safety and reliability. This replacement BCM is the definitive, hassle-free solution, arriving at your door pre-programmed with the latest GM software for your specific vehicle. All we need is your VIN to make this a true plug-and-play repair.
From the Diagnostic Bay: The Case of the Haunted Yukon
A customer brought in a 2010 Yukon last month with a list of complaints that sounded like the truck was possessed. The radio would turn off randomly, the driver’s side window wouldn’t go down, and occasionally, it just wouldn’t start, with the security light flashing. Scanning it, I found a slew of U-codes, indicating a network communication breakdown. In my 20+ years of experience, especially with these GMT900 platforms, this points directly to the BCM. A common cause I’ve seen in the shop is water intrusion from a leaky windshield seal dripping onto the module, located right under the steering column. After confirming power and ground were good, we installed a VIN-programmed BCM like this one. The communication network was restored, all electrical functions returned to normal, and the customer was thrilled to have their reliable truck back without a massive dealership bill.
Is Your Vehicle Showing These Signs of BCM Failure?
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, it’s a strong indicator that your BCM needs replacement. Catching it early can prevent further diagnostic headaches.
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security or anti-theft system light is on, preventing the engine from cranking.
- ✔ Dashboard warning lights (like ABS, Airbag, or Traction Control) illuminate for no reason.
- ✔ Communication error codes, typically starting with ‘U’ (e.g., U0100, U0140), are present when scanned.
- ✔ Wipers or horn activating unexpectedly or not working at all.
- ✔ Incorrect instrument panel gauge readings.
A Straightforward Guide to Your BCM Replacement
Installing your new 2010 Yukon Body Control Module is a manageable job for a confident DIYer or any professional technician. Since we program it beforehand, you can skip the expensive trip to the dealership for software flashing.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: On most 2010 Yukons and similar GM SUVs/trucks, the BCM is located under the driver’s side dashboard, near the steering column. It’s a black box with multiple large electrical connectors.
- Remove the Old Module: Carefully unplug all wiring harnesses. They have locking tabs that need to be depressed. Once unplugged, unbolt or unclip the module from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location. Securely plug in all the wiring harnesses, making sure each one clicks firmly into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting) and test all body functions: lights, locks, windows, wipers, etc., to confirm the repair.
Important Post-Installation Steps
While this module is programmed for your vehicle, some systems may require a ‘handshake’ procedure after installation to sync properly. This is standard for modern vehicles. Please be aware of the following potential requirements:
- Airbag System Sync: If your airbag warning light is on after installation, a scan tool procedure called ‘Setup SDM Primary Key in BCM’ is needed to sync the airbag system. This is a safety-critical step.
- Brake Pedal Position Relearn: To ensure correct brake light and traction control operation, a brake pedal position sensor relearn might be necessary. This can also be performed with a capable diagnostic scan tool.
Disclaimer: While these steps are generally accurate, procedures can vary. Always consult a factory service manual for your specific vehicle.
Will This Fit My Vehicle?
This BCM is a direct replacement for a wide range of GM vehicles and supersedes numerous original part numbers. Please verify your original part number is on this list or that your vehicle 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
Compatible Models Include:
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 10, ESCALADE ESV 10, ESCALADE 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 10, YUKON XL 1500 10, and more. Please check the detailed fitment list for your specific options.
Frequently Asked Questions
Frequently Asked Questions
Do I need to program this BCM?
No. We handle all the programming before shipment. Simply provide your vehicle’s 17-digit VIN during checkout, and we will load the latest GM software specific to your vehicle. This makes the installation process much simpler.
Where is the BCM located on my 2010 Yukon?
On the 2010 GMC Yukon and similar GM trucks/SUVs (Tahoe, Suburban, Escalade), the Body Control Module is typically found under the driver’s side of the dashboard, attached to a bracket near the steering column.
What exactly does a Body Control Module do?
The BCM acts as the main computer for your vehicle’s comfort and convenience features. It controls power windows, locks, lights, wipers, the security system, and more. It communicates with other modules to ensure everything works together seamlessly.
Is there a core charge for this part?
No, there is absolutely no core charge. You can keep your old module, which saves you the time, cost, and hassle of shipping it back.
Will this fix my ‘Service Traction Control’ message?
It can. A failing BCM can disrupt communication with the ABS and traction control modules, causing warning messages. While other issues can trigger this light, if it’s accompanied by other electrical symptoms, a faulty BCM is a very likely cause.
What if my airbag light is on after I install it?
This is a normal possibility. The new BCM needs to be electronically introduced to the airbag’s computer (SDM). A professional mechanic with a capable scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the systems and turn off the light.