Restore Your Vehicle’s Electrical System with a VIN-Matched BCM
If you’re dealing with bizarre electrical issues in your 2010 Chevrolet Tahoe or another compatible GM vehicle, a failing Body Control Module (BCM) is often the culprit. As the central command for your vehicle’s body electronics, a faulty BCM can turn your daily drive into a frustrating guessing game. This isn’t just a replacement part; it’s a comprehensive solution. We provide a reliable Body Control Module that is professionally cloned with your vehicle’s exact data, ensuring a seamless and effective repair without a trip to the dealership for expensive programming.
Case Study: A Tricky Diagnosis
I remember a 2010 Tahoe that came into my shop with a laundry list of complaints: the radio would cut out, the driver’s side power window worked intermittently, and the anti-theft light would flash, sometimes causing a no-start condition. The owner had already replaced the battery and checked the alternator. After hooking up my scanner, I saw a dozen communication error codes (U-codes) pointing to a network issue. Instead of chasing ghosts, I went straight for the BCM. These modules are notorious for internal solder joint failures that cause this exact kind of electrical chaos. By providing a cloned 2010 Tahoe Body Control Module, we had the truck’s electronics functioning perfectly in under an hour of shop time, saving the customer hundreds compared to a dealership visit.
How Our Cloning Service Works
Our process is designed for simplicity and accuracy. When you purchase this module, you’ll need to send us your original BCM. We don’t just flash a replacement; we perform a full cloning service. This means we extract the unique data from your original module—which includes settings for your specific options, key fob information, and security parameters—and transfer it directly to the replacement unit. We also load the latest GM software updates. The result is a true plug-and-play component. You’ll receive both your original module and the ready-to-install replacement. No core charges, no hassle.
Is Your Vehicle Showing These Symptoms?
- ✔ Erratic or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security or anti-theft light is illuminated, preventing the engine from starting.
- ✔ The radio or infotainment system behaves unpredictably.
- ✔ False warnings appearing on the instrument cluster (e.g., ‘Service StabiliTrak’).
- ✔ Common Diagnostic Trouble Codes (DTCs) like U0140, U0155, or various B-series codes related to body electronics.
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 a 2010 Tahoe, the BCM is typically located under the steering column, accessible by removing the lower dash panel. For other models, it may be in the center dash or behind a kick panel.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Mount your new, cloned BCM in the same location and securely reconnect all the electrical connectors. You should hear a ‘click’ as they lock into place.
- ✔ Reconnect and Test: Reinstall any panels you removed and reconnect the battery terminal. Start the vehicle and test all body functions—windows, locks, lights, radio, etc.—to confirm the repair.
Important Post-Installation Procedures
While our cloning service makes this a plug-and-play repair, some GM vehicles require a ‘handshake’ between modules after installation. Be aware of the following potential steps:
- Airbag System Sync: If the airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the airbag system with the new BCM.
- Brake Pedal Position Relearn: Some models may require a recalibration of the brake pedal position sensor to ensure proper brake light and traction control operation.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your part number is on this list before ordering. This module is compatible 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, 25934762, 25934763, 95151084
This part fits many models including, but not limited to: Acadia, Avalanche, Caprice, Captiva Sport, CTS, DTS, Enclave, Equinox, Escalade, Express, G8, Hummer H2, Impala, Lucerne, Monte Carlo, Outlook, Savana, SRX, STS, Suburban, Tahoe, Torrent, Traverse, Vue, and Yukon models. Please use the fitment chart to confirm compatibility with your specific year and options.
Frequently Asked Questions
Why do I need to send in my original module?
Your original module contains the specific software and security information for your vehicle’s options. Our cloning service transfers this essential data to the replacement unit, making it a true plug-and-play part and avoiding the need for expensive dealership programming.
What happens to my original BCM?
We always return your original module along with the newly programmed replacement. We do not keep your old part, and there is no core charge.
Is this a difficult part to install myself?
For most DIYers with basic tools, this is a straightforward installation. The main task is accessing the BCM, which is usually under the dash. Since our module is pre-programmed, no special electronic tools are needed for the installation itself.
Will this fix my ‘Service StabiliTrak’ message?
A failing BCM can certainly cause false warnings, including for the StabiliTrak system, due to communication errors. While this module often resolves such issues, the StabiliTrak system involves multiple sensors, so a proper diagnosis is always recommended.
What if the airbag light comes on after I install it?
This is a known possibility on some GM models. It simply means the new BCM needs to be electronically introduced to the airbag module (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 resolve this.