Restore Full Electrical Function to Your GM Vehicle
Are you experiencing a cascade of bizarre electrical problems in your 2010 Chevy Tahoe? From flickering lights and malfunctioning power windows to a security system that has a mind of its own, these are classic signs of a failing Body Control Module (BCM). The BCM acts as the central nervous system for your vehicle’s body electronics, and when it falters, it can cause widespread and frustrating issues. This replacement module is the definitive solution to restore your vehicle’s functionality and peace of mind.
From the Diagnostic Bay
We recently had a 2010 Tahoe in the shop with a list of complaints that seemed completely unrelated. The radio would turn on and off, the driver’s side window wouldn’t roll down, and the dome lights would stay on, draining the battery. The owner had already replaced the battery and checked fuses with no luck. A quick scan revealed multiple communication codes all pointing to one culprit: the BCM. After installing a VIN-programmed 2010 Tahoe Body Control Module, every single issue was resolved instantly. It’s a perfect example of how this single component can be the root of so many electrical gremlins.
Common Failure Symptoms
- ✔ Erratic or non-functional interior and exterior lights
- ✔ Power windows, locks, or mirrors not working correctly
- ✔ Intermittent or complete failure of the radio and infotainment system
- ✔ Security system faults or alarm sounding unexpectedly
- ✔ Dashboard warning lights appearing without a clear cause
- ✔ Key fob not being recognized or working intermittently
- ✔ Communication errors with other vehicle modules (DTC U-codes)
Why Choose Our Pre-Programmed 2010 Tahoe Body Control Module?
Replacing a BCM isn’t just about swapping hardware. A new module must be programmed specifically to your vehicle’s Vehicle Identification Number (VIN) and its unique set of options. Our service eliminates the need for an expensive trip to the dealership. We handle the programming for you. Simply provide your VIN during checkout, and we will flash the module with the latest, most stable GM software for your exact vehicle. This ensures a seamless installation process, getting you back on the road faster.
Important Post-Installation Steps
While this module is programmed for your VIN, some vehicle systems may require a relearn procedure after installation to ensure full communication. These are simple procedures for any qualified technician with a professional scan tool.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the systems.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be necessary to ensure proper brake light and traction control operation.
Always consult a factory service manual or a qualified technician for guidance specific to your vehicle.
Guaranteed Compatibility and Part Numbers
This BCM is a direct replacement for a wide range of GM vehicles and 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, 25934762, 25934763, and 95151084.
Frequently Asked Questions
What does the Body Control Module do on my Tahoe?
The BCM is a computer that controls most of the non-engine related electronic functions in your vehicle, such as power windows, locks, lights, security system, wipers, and the radio.
Do I need to get this module programmed by a dealer?
No. We program the module to your vehicle’s VIN before we ship it to you. It arrives ready for installation, saving you a trip to the dealership.
How do I provide my VIN?
You can enter your 17-digit VIN in the designated field during the checkout process. Please double-check it for accuracy to ensure correct programming.
What if my airbag light is on after I install the BCM?
This is a common security feature. A technician with a professional diagnostic tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to sync the airbag system with the new BCM.
Is there a core charge?
No, there is no core charge for this part. You can keep your original module.
Will this BCM fit other GM vehicles?
Yes, this module fits a wide variety of GM trucks, SUVs, and cars. Please refer to the extensive fitment list and part number cross-reference on this page to confirm compatibility.