Restore Your GM’s Electrical Functions and Get Back on the Road
Are you dealing with baffling electrical issues in your 2010 GMC Yukon or another GM vehicle? Flickering lights, power windows with a mind of their own, or a security light that prevents your truck from starting are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s comfort and convenience features, a faulty BCM can turn your reliable ride into a source of daily frustration. This isn’t just an inconvenience; it can be a significant safety issue. That’s where we come in.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We provide a top-quality BCM that is prepared specifically for your vehicle through our professional Cloning Service. You simply send us your original BCM, and we transfer its unique data—including key information and vehicle-specific options—directly to the replacement unit. The result? You receive a module that is truly plug-and-play, eliminating the need for a costly trip to the dealership for programming. This is the most efficient way to get a reliable fix for your 2010 Yukon Body Control Module.
A Technician’s Notebook: The Tahoe That Wouldn’t Cooperate
A few months back, a 2010 Tahoe was towed into the shop. The owner was at his wit’s end. The dashboard would light up like a Christmas tree, the radio would cut out, and sometimes it just refused to crank. He’d already replaced the battery and checked the alternator. After connecting my scan tool, I found a slew of ‘U’ codes, specifically a U0140 – Lost Communication With Body Control Module. This pointed directly to the BCM. Instead of a new, unprogrammed module from the dealer, we used our cloning service. We transferred the data from his failing BCM to a replacement unit. After a 15-minute install, every single electrical gremlin was gone. It’s a perfect example of how this service saves time, money, and diagnostic headaches.
Is Your Vehicle Showing These Symptoms?
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The security system light stays on, causing a no-start condition.
- ✔ The horn sounds randomly or doesn’t work when pressed.
- ✔ Multiple communication error codes, such as U0140, stored in other modules.
- ✔ Inconsistent instrument panel gauge operation.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On most trucks like the 2010 Yukon and Tahoe, the BCM is located under the driver’s side of the dashboard, near the steering column. For vans and other models, it’s often behind the center dash panel.
- ✔ 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.
- ✔ Install the New Module: Seat the replacement BCM in the mounting bracket and secure it. Reconnect all electrical connectors, ensuring they click firmly into place.
- ✔ Reconnect Power: Reattach the negative battery terminal. Your vehicle is now ready to start with the cloned BCM installed.
Post-Installation Checks
Our cloning service makes this a simple swap, but GM vehicles have integrated safety systems. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the security information between the airbag system and the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position relearn may be required to ensure correct brake light operation and to prevent issues with the traction control system.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a professional technician if you are unsure about any step.
Verified Vehicle Compatibility
This module is a direct replacement for part number 25934762 and is compatible with a wide range of GM vehicles. It also interchanges with 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, 25934763, and 95151084. Please verify your part number and check the detailed fitment list below.
Frequently Asked Questions
How does the Cloning Service work?
After you place your order, you will ship your original BCM to us. Our technicians will use specialized equipment to extract the vehicle-specific data and flash it onto the replacement module. This ensures all your vehicle’s options and security information are retained, making the installation plug-and-play.
Do I need to provide my VIN?
No, for our cloning service, the VIN is not necessary. All the required information is contained within your original module’s data, which we transfer directly.
What happens to my old BCM?
We always return your original module along with the newly programmed replacement unit. We do not keep customer cores. You can keep it for your records or dispose of it.
Is this a guaranteed fix for my vehicle’s problems?
This part is a direct solution for a failed BCM. If your vehicle’s issues are caused by a faulty Body Control Module, this will resolve them. Proper diagnosis is key, so ensure your mechanic has confirmed the BCM is the point of failure.
Why is my airbag light on after installation?
This is a normal security measure on many GM vehicles. The airbag system (SDM) and BCM are linked. If the light is on, it simply means they need to be re-synced using a professional scan tool with the ‘Setup SDM Primary Key in BCM’ function.