Tired of Unpredictable Electrical Problems in Your GM Vehicle?
If you’re dealing with flickering lights, a security system that acts up, power windows with a mind of their own, or a dashboard that lights up with random warnings, you’re likely facing a failing Body Control Module (BCM). As the central command center for your vehicle’s comfort and convenience features, a faulty BCM can turn your reliable truck or SUV into a source of daily frustration. I’ve seen it hundreds of times in my 20+ years as a technician: a perfectly good engine that won’t start, all because the BCM isn’t communicating correctly.
This isn’t just a part; it’s a permanent solution. We offer a professional Cloning Service for this Body Control Module. This means we transfer the exact data from your original, failing BCM to this replacement unit. The result? A true plug-and-play module that arrives at your door ready for installation, with no need for an expensive trip to the dealership for programming. It’s the most efficient and cost-effective way to get your vehicle back to 100%.
Case Study: A Tricky Diagnosis
A customer brought in a 2010 Chevy Tahoe with a classic BCM failure story. The symptoms were all over the place: the radio would cut out, the power locks would cycle randomly while driving, and occasionally, it would refuse to start. They had already replaced the battery and alternator with no luck. After connecting my scan tool, I found a slew of communication codes, most notably a U0140 (Lost Communication With Body Control Module). This pointed directly to the BCM as the culprit. Instead of a costly new module and programming at the dealer, we used a cloned BCM. The installation took less than an hour, and every single electrical gremlin was gone. It’s a repair that restores both function and the owner’s peace of mind.
Common Signs of a Failing BCM
A bad BCM can cause a wide range of issues. If your vehicle is experiencing any of the following, this module is the likely solution:
- ✔ Intermittent or non-functional power windows, locks, and mirrors.
- ✔ Flickering or inoperative interior and exterior lights.
- ✔ The security system or keyless entry failing to work correctly.
- ✔ Warning lights on the dash for ABS, Airbag, or Traction Control.
- ✔ Communication error codes, such as U0140, U0155, or other U-codes.
- ✔ Unexplained battery drain when the vehicle is off.
- ✔ Intermittent no-start conditions where the engine cranks but won’t fire up.
A Straightforward Guide to Installation
Installing your cloned 2010 Tahoe Body Control Module is a manageable job for a DIYer with basic tools. Here’s a general guide:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On a 2010 Tahoe and similar GM 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, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount the new, cloned BCM in the same location and securely reconnect all electrical connectors. Ensure they click into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position and test all body functions—lights, windows, locks, etc.—to confirm the repair was successful.
Important Post-Installation Steps
While our cloning service makes this a plug-and-play process, some GM vehicles may require a simple relearn procedure to sync all systems perfectly. Please be aware of the following:
- Airbag System Sync: If your airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure brake lights and stability control function as intended.
Disclaimer: Vehicle systems vary. Always refer to a factory service manual for procedures specific to your make and model.
Verified Vehicle Compatibility
This module is a direct replacement for a wide array of General Motors vehicles and supersedes multiple part numbers, ensuring broad compatibility. Please match your part number from the list below or confirm your vehicle is listed.
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
Fits Models Including:
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 VANS 08-12
G8 08-09
HUMMER H2 08-09
IMPALA 06-13
LUCERNE 06-11
MONTE CARLO 06-07
OUTLOOK 07-10
SAVANA VANS 08-12
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
Frequently Asked Questions
What is a BCM cloning service?
Our cloning service is a process where we transfer all the critical vehicle-specific data—like the VIN, mileage, and key information—from your original BCM to the replacement unit. This makes the new module a perfect digital copy, allowing it to be installed without any additional dealer programming.
Do I need to send my original BCM to you?
Yes, for the cloning service to work, you must send us your original module after purchase. We will perform the service and ship both your original module and the ready-to-install replacement back to you.
Will this fix my airbag light?
If the BCM was the cause of the airbag light, this part will resolve it. However, after installation, the system may need to be synced. If the light stays on, a ‘Setup SDM Primary Key in BCM’ procedure with a pro-level scan tool is required to complete the repair.
Is this a difficult part to install myself?
For someone with basic mechanical skills, it’s a very manageable job. The BCM is usually located under the dashboard and is held in by a few bolts or clips. The main challenge is accessing it. Our plug-and-play service removes the most difficult part: the software programming.
What happens if I don’t provide my VIN?
While the core of this service is cloning, providing your VIN allows us to load the absolute latest GM software updates for your specific vehicle onto the module. This ensures optimal performance and reliability. We require your original module for the cloning process.