Restore Full Functionality to Your GM Vehicle
Are you battling bizarre electrical gremlins in your 2010 GMC Yukon? Flickering dashboard lights, power windows with a mind of their own, or a security system that randomly prevents your truck from starting are classic signs of a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, a faulty BCM can cause a cascade of frustrating and unpredictable problems. This isn’t just an annoyance; it can affect safety systems like your lights and anti-theft features. Stop chasing symptoms and address the root cause with a reliable, pre-programmed replacement.
A Technician’s Notebook: The Case of the Erratic Escalade
A customer brought in a 2010 Escalade—a close cousin to the Yukon—with a laundry list of complaints: the radio would turn off, the door locks would cycle while driving, and the “Service StabiliTrak” light was on. They had already replaced the battery and checked the main grounds. A quick scan with my diagnostic tool showed a slew of U-codes, specifically U0140 (Lost Communication With Body Control Module). In my 20+ years of experience, this pattern almost always points directly to an internal BCM failure. We installed a VIN-programmed BCM just like this one, and it was like flipping a switch. All the phantom electrical issues vanished, and the communication codes cleared permanently. This simple swap saved the customer from days of complex diagnostic work and a massive bill from the dealership.
Why Choose a Pre-Programmed BCM?
The biggest hurdle in replacing a modern vehicle computer is the programming. A blank module from a dealer is just a paperweight until it’s been programmed to your vehicle’s specific Vehicle Identification Number (VIN) and options package. This process typically requires expensive, specialized scan tools and software subscriptions, often forcing you to have the vehicle towed to a dealership. We eliminate that entire step. By providing us with your VIN during checkout, you receive a 2010 Yukon Body Control Module that is 100% plug-and-play. We flash it with the latest GM-certified software, ensuring all systems communicate correctly right out of the box. No extra fees, no towing, no hassle.
Is Your Vehicle Showing These Signs of BCM Failure?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, it’s highly likely your BCM is the culprit:
- ✔ Power windows, mirrors, or door locks operating intermittently or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not working.
- ✔ The security or anti-theft system light is on, causing a no-start condition.
- ✔ Warning lights on the dash such as ABS, Airbag, or Traction Control.
- ✔ Inaccurate or erratic gauge cluster readings.
- ✔ Diagnostic Trouble Codes (DTCs) related to lost communication, such as U0140, U0155, or U0164.
- ✔ Horn honking unexpectedly or not working when pressed.
A Straightforward Guide to Your BCM Installation
For the confident DIYer, replacing the BCM is a manageable job. The BCM on the 2010 Yukon is typically located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal of your vehicle’s battery and wait at least 10 minutes to allow all systems to power down completely.
- Locate the Module: Remove the lower dash panel beneath the steering wheel to gain access to the BCM. It’s a black plastic box with several large multi-pin electrical connectors.
- Disconnect and Remove: Carefully release the locking tabs on each electrical connector and unplug them from the old BCM. Then, unbolt or unclip the module from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM in the same location. Securely reconnect all electrical connectors, ensuring each one clicks firmly into place.
- Power Up: Re-install the dash panel and reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) for 30 seconds to allow the systems to initialize, then start the vehicle and test all functions (lights, windows, locks, etc.).
Important Post-Installation Notes
While our programming handles the critical vehicle-specific functions, some GM vehicles may require a simple relearn procedure for certain subsystems to sync with the new BCM. This is standard for this type of repair.
- Airbag System Sync: In some cases, the airbag warning light may illuminate after installation. This indicates the BCM and the Sensing and Diagnostic Module (SDM) need to be synced. A professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
- Brake Pedal Position (BPP) Relearn: A BPP sensor relearn might be necessary to ensure proper brake light operation and to clear any traction control warnings. This can often be done with a capable bidirectional scan tool.
Disclaimer: We are committed to providing a straightforward solution. However, vehicle systems can be complex. 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 replacement for a wide range of General Motors cars, trucks, and vans. Please verify that your vehicle’s original module has one of the following part numbers to ensure perfect compatibility.
Interchangeable 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
This module fits many models, including but not limited to:
- GMC Yukon, Yukon XL, Acadia, Savana
- Chevrolet Tahoe, Suburban, Avalanche, Traverse, Impala, Express
- Cadillac Escalade, CTS, DTS, SRX
- Buick Enclave, Lucerne
- And many more. Please refer to the detailed fitment list and match your part number.
Do I need to do any programming or flashing myself?
Do I need to do any programming or flashing myself?
No. This is the biggest benefit of our service. We program the module to your vehicle’s VIN before we ship it. It will arrive ready for installation, saving you a trip to the dealer.
How do I provide you with my VIN?
After you complete your purchase, you will need to send us your 17-digit VIN. You can typically reply to your order confirmation email or follow the instructions provided after checkout. We cannot ship the module until we have this information.
Is there a core charge or do I have to send my old part back?
No, there is absolutely no core charge. You can keep your old module, which can be helpful if you ever need to reference it.
What if the airbag light is on after I install the new BCM?
This is a known possibility on some GM vehicles. It simply means the new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (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 turn the light off.
Where is the BCM located on a 2010 GMC Yukon?
On most 2010 Yukon and similar GM SUV models, the BCM is found under the driver’s side dashboard, to the left of the steering column. You will need to remove the plastic knee bolster panel to access it.