Restore Full Functionality to Your GM Vehicle
Are you dealing with baffling electrical issues in your 2010 GMC Yukon? Flickering lights, malfunctioning power windows, or a security system that acts up randomly? These are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can turn your reliable truck into a source of daily frustration. This replacement BCM is the definitive solution, arriving at your door pre-programmed with the latest GM software specifically for your vehicle’s VIN.
A Technician’s Notebook
I recently had a 2010 Yukon in the shop with a list of symptoms that had the owner pulling his hair out. The radio would randomly shut off, the driver’s side power window wouldn’t work, and occasionally, the truck wouldn’t start, showing only a ‘Service Theft System’ message. A scan showed multiple U-codes, indicating a communication breakdown. After verifying the power and grounds to the BCM, it was clear the module itself had failed internally. Installing a VIN-programmed module like this one resolved all issues in a single afternoon, saving the customer a tow to the dealer and hundreds in diagnostic and programming fees.
Is Your Vehicle Showing These Symptoms?
A failing BCM doesn’t always trigger a check engine light. Instead, it creates a host of confusing problems. Look out for these common indicators:
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ The security system light is on, or the vehicle won’t start due to a false theft alert.
- ✔ Inaccurate readings on the instrument cluster gauges.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or other U-codes.
- ✔ Horn or alarm sounding unexpectedly.
The Dealer-Free, Plug-and-Play Solution
Traditionally, replacing a BCM meant a costly trip to the dealership for programming. We eliminate that step. By providing your vehicle’s VIN at checkout, you receive a 2010 Yukon Body Control Module that is ready for installation right out of the box. We flash it with the most current General Motors software, ensuring optimal performance and compatibility with your truck’s specific options. This not only saves you money but gets you back on the road faster.
A Straightforward Guide to Installation
- ✔ Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Locate the BCM: On the 2010 Yukon and similar GM trucks/SUVs, the BCM is typically located under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, remove any bolts or clips holding the module in place and take it out.
- ✔ Install the New Module: Seat the new, pre-programmed BCM in the mounting bracket and secure it. Firmly reconnect all electrical connectors, ensuring they click into place.
- ✔ Reconnect Power: Re-install any trim panels you removed and reconnect the negative battery terminal.
- ✔ Perform Relearns: Start the vehicle. As noted below, some models may require a ‘Brake Pedal Position Relearn’ or an ‘Airbag System Sync’ with a capable scan tool if a warning light appears.
Important Post-Installation Information
While this module is programmed for your VIN, some vehicle systems may require recalibration after the BCM is replaced. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: To ensure correct brake light and stability control operation, a brake pedal position sensor relearn may be required on certain models.
We believe in transparency, and there are no hidden fees or core charges. You can keep your old module. For any specific questions, consulting your vehicle’s service manual or a certified technician is always recommended.
Will This Fit My Vehicle?
This BCM is a direct replacement for a wide range of General Motors vehicles. Please verify that your original module carries one of the following part numbers and check the fitment list below. The most accurate way to ensure compatibility is to match the part number from your existing BCM.
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
Partial Fitment List:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- CTS (2008-2013)
- Enclave (2008-2012)
- Escalade, ESV, EXT (2010)
- Express / Savana Vans (2008-2012)
- Impala (2006-2013)
- Suburban 1500 (2010)
- Tahoe (2010)
- Traverse (2009-2012)
- Yukon / Yukon XL 1500 (2010)
- …and many more. Please check the detailed list and match your part number.
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that controls and monitors a wide range of electronic accessories not related to the engine, such as power windows, lights, door locks, security systems, and wipers.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep or dispose of your original module.
Is this part difficult to install for a DIYer?
The physical replacement is straightforward for someone with basic mechanical skills. It involves removing a dash panel and swapping the module. The key benefit here is that our pre-programming service removes the most difficult step, which is the software flashing that typically requires a dealership visit.
What does ‘Programmed to your VIN’ mean?
It means we load the module with the specific software and settings for your exact vehicle using your 17-digit Vehicle Identification Number (VIN). This ensures it works correctly with the options your truck was built with, like power seats, sunroof, or specific lighting packages.
What if my airbag light comes on after installation?
This is a known possibility. The new BCM needs to be electronically ‘introduced’ to the airbag’s Supplemental Deployment Module (SDM). A repair shop with a professional-grade bidirectional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.