Restore Full Electrical Function to Your GM Vehicle
Are you dealing with a cascade of bizarre electrical problems in your 2010 GMC Yukon or other compatible GM vehicle? Flickering lights, malfunctioning power windows, a security system that acts up, or warning lights that won’t go away are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, when the BCM falters, it can make your truck or SUV feel haunted. I’ve spent two decades diagnosing these exact issues, and I can tell you that swapping out the BCM is often the definitive fix for these frustrating, seemingly unrelated symptoms.
This isn’t just a replacement part; it’s a complete solution. We take the guesswork and expensive dealership visits out of the equation. Simply provide your vehicle’s VIN after purchase, and our technicians will program this BCM with the latest GM software specific to your vehicle. This ensures that when it arrives, it’s ready for a straightforward installation, restoring the precise functionality your vehicle had when it left the factory. A properly functioning 2010 Yukon Body Control Module is critical for safety and convenience, controlling everything from your interior lights to your anti-theft system.
A Technician’s Notebook: The Case of the Confused Yukon
A customer brought in their 2010 Yukon last month with a list of complaints that seemed all over the map. The radio would randomly shut off, the driver’s side power window worked intermittently, and the anti-theft light would flash, sometimes preventing the engine from starting. They had already replaced the battery and checked fuses, but the gremlins persisted. After connecting my diagnostic scanner, I saw multiple communication error codes pointing towards the BCM. These modules are the ‘traffic cops’ for dozens of electronic systems. When they fail, data gets corrupted, leading to the exact chaos this customer was experiencing. We installed a VIN-programmed BCM, performed the necessary key relearn and system initializations, and all the phantom issues vanished. It’s a common failure, and a pre-programmed module is the most efficient way to solve it.
Is Your Vehicle Showing These BCM Failure Symptoms?
A failing BCM can cause a wide range of issues. If you’re noticing several of the following, your Body Control Module is the likely culprit:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t work at all.
- ✔ The security system or anti-theft light activating incorrectly, possibly causing a no-start condition.
- ✔ Dashboard warning lights (like the airbag or brake light) staying illuminated after installation of a new module.
- ✔ Horn, wipers, or radio behaving unpredictably.
- ✔ Inaccurate readings on the instrument cluster gauges.
A Straightforward Guide to Your BCM Installation
Installing your new 2010 Yukon Body Control Module is a manageable job for a confident DIYer. For the 2010 Yukon, the BCM is typically located under the driver’s side of the dashboard, near the steering column.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: On your Yukon, access the area under the steering column. You may need to remove a lower dash panel for better access. The BCM is a plastic box with several large electrical connectors.
- Disconnect and Remove: Carefully unplug all wiring harnesses 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, pre-programmed BCM in the same location. Securely plug in all the wiring harnesses, making sure each one clicks into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) and test your electronics: windows, locks, lights, etc.
- Perform Final Procedures: You will likely need to perform a security relearn procedure (often called a Passlock or Passkey relearn) to allow the vehicle to start. Additionally, as noted below, further steps with a diagnostic tool may be required for airbag and brake systems.
Expert Pro Tip: Post-Installation System Resets are Crucial
After installing your new BCM, a couple of critical steps are often necessary to ensure full system functionality and safety. Don’t skip these! You will need a bi-directional scan tool for these procedures.
- Airbag System (SRS): If the airbag warning light is on, you must perform the ‘Setup SDM Primary Key in BCM’ function. This re-establishes the communication link between the new BCM and the airbag’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position: Some vehicles require a ‘Brake Pedal Position Sensor Calibration’ after a BCM replacement. This ensures the brake lights and stability control systems receive accurate input from the pedal.
Consulting a service manual for your specific vehicle or seeking help from a professional technician is recommended if you are unfamiliar with these procedures.
Verified Vehicle Compatibility
This BCM is a direct-fit replacement for a wide range of GM vehicles. Please verify your model and any specific ID numbers mentioned below. This module 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.
AVALANCHE 1500 10 (ID 25892622)
CAPRICE 11-13
CAPTIVA SPORT 12 (ID 20921435, 20921436, 22860591)
CTS 08-13
DTS 06-11
ENCLAVE 08-12
EQUINOX 07-09
ESCALADE 10 (ID 25892622 or 20815898)
ESCALADE ESV 10 (ID 25892622 or 20815898)
ESCALADE EXT 10 (ID 25892622)
EXPRESS 1500 VAN 08-12
EXPRESS 2500 VAN 08-12
EXPRESS 3500 VAN 08-12
G8 08-09
HUMMER H2 08-09
IMPALA 06-13
LUCERNE 06-11
MONTE CARLO 06-07
OUTLOOK 07-10
SAVANA 1500 VAN 08-12
SAVANA 2500 VAN 08-12
SAVANA 3500 VAN 08-12
SRX 07-09
STS 10
SUBURBAN 1500 10 (ID 25892622 or 20815898)
TAHOE 10 (ID 25892622 or 20815898)
TORRENT 07-09
TRAVERSE 09-12
VUE 08-10
YUKON 10 (ID 25892622 or 20815898)
YUKON XL 1500 10 (ID 20815898 or 25892622)
Frequently Asked Questions about the 2010 Yukon Body Control Module
Do I need to take my vehicle to a dealer after installing this BCM?
No. Because we program the module to your VIN before shipping, you can avoid a trip to the dealership for programming. However, you may need a capable scan tool for post-installation procedures like the security relearn or airbag system reset.
How do I provide my VIN number?
After you complete your purchase, you will receive instructions on how to send us your vehicle’s 17-digit VIN. We cannot program or ship your module without it.
Will this fix my ‘Service Airbag’ light?
A faulty BCM can cause a false airbag light. Replacing it can solve the problem, but you MUST perform the ‘Setup SDM Primary Key in BCM’ procedure with a diagnostic tool to clear the light and ensure the system is working correctly.
Is any special relearn procedure required for my keys?
Yes, most GM vehicles of this era require a security relearn procedure after BCM replacement. This typically involves a 30-minute process of cycling the ignition key and can usually be done without any special tools. Instructions can be readily found online for your specific model.
What if my original part number isn’t 25826125?
This module is a direct replacement for all the part numbers listed in the ‘Verified Vehicle Compatibility’ section. As long as your original part number is on that list, this module will work for your vehicle once programmed.