Restore Full Functionality to Your GM Vehicle’s Electronics
Are you dealing with baffling electrical problems in your 2010 GMC Yukon? Flickering lights, malfunctioning power windows, a security light that won’t turn off, or even a no-start condition can all point to one culprit: a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, the BCM’s health is critical for everyday operation. When it fails, it can cause a cascade of frustrating and seemingly unrelated issues. This isn’t just an inconvenience; it can affect your vehicle’s safety and reliability.
We offer a dependable and straightforward solution. This Body Control Module, compatible with part number 15872421 and many others, arrives at your door pre-programmed with the latest GM software specifically for your vehicle’s VIN. This eliminates the need for an expensive trip to the dealership for programming, saving you significant time and money. It’s a direct-fit replacement designed to restore the precise electronic functions your vehicle had when it left the factory.
Case Study: A Tricky Diagnosis
A customer brought in a 2010 Tahoe (which uses the same BCM) with a complaint that was driving him crazy. The radio would randomly shut off, the driver’s side window worked intermittently, and the anti-theft light would flash, sometimes preventing the truck from starting. He’d already replaced the battery and checked fuses. After connecting my scan tool, I found multiple ‘U’ codes, specifically a U0140 – Lost Communication With Body Control Module. This told me the BCM wasn’t communicating properly on the network. Instead of a complex wiring repair, we ordered a VIN-programmed BCM. The installation took less than an hour, and all the bizarre electrical gremlins were gone. This is a classic example of how a single module failure can create a host of confusing symptoms, and why a reliable, pre-programmed 2010 Yukon Body Control Module is often the most efficient fix.
Is Your Yukon Showing These BCM Failure Signs?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, your Body Control Module is the likely cause:
- ✔ 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 or anti-theft system light is illuminated, potentially causing a no-start issue.
- ✔ Inconsistent or inaccurate gauge readings on the instrument cluster.
- ✔ Communication error codes stored in the system, such as U0140, U0155, or B1001.
- ✔ Horn or wipers activating unexpectedly or not at all.
A Straightforward Guide to BCM Installation
Installing your new 2010 Yukon Body Control Module is a manageable task for a confident DIYer or any professional technician. While the exact location can vary slightly, it’s typically found under the driver’s side dashboard.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes for the system to fully discharge.
- Locate the BCM: On most GMT900 platform trucks like the Yukon and Tahoe, the BCM is located under the steering column, often secured with a few small bolts or clips.
- Disconnect and Remove: Carefully unplug the electrical connectors. These connectors have locking tabs that must be depressed to be removed. Never pull on the wires themselves. Once disconnected, unbolt and remove the old module.
- Install the New Module: Mount the new, pre-programmed BCM in the same location and securely fasten it. Reconnect all electrical connectors, ensuring they click into place.
- Reconnect Power: Reattach the negative battery terminal.
- Perform Final Checks: Start the vehicle and test all body functions—lights, windows, locks, wipers, etc. Note that some post-installation procedures, like an airbag system sync or brake pedal position relearn, may be required depending on your specific vehicle configuration.
Verified Vehicle Compatibility List
This BCM is a direct replacement for a wide range of General Motors vehicles. Please verify your part number and model from the list below. This unit replaces part numbers including: 15872421, 25892622, 20815898, and many more listed in the fitment data. If you have questions about compatibility, please contact us with your VIN.
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 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
TAHOE 10
TORRENT 07-09
TRAVERSE 09-12
VUE 08-10
YUKON 10
YUKON XL 1500 10
Note: Specific options or ID numbers may apply. Always match your part number.
Frequently Asked Questions About The 2010 Yukon Body Control Module
What exactly does the Body Control Module do?
The BCM is a computer that controls non-engine related functions in your vehicle. This includes power windows, door locks, the security system, interior and exterior lighting, wipers, and the instrument cluster. It acts as the central hub for these systems.
Why do you need my VIN to program the module?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the specific software and settings for your vehicle’s exact options package. This ensures all features work correctly right out of the box, just like a new part from the factory.
Is this part really plug-and-play?
Yes, because we program it to your VIN before shipping, it is designed to be a plug-and-play installation. In most cases, no further programming is needed. However, some vehicles may require a simple relearn procedure for systems like the brake pedal position sensor or airbag system, which can sometimes be done with a high-end scan tool.
What if my airbag light is on after installation?
If the airbag (SRS) light comes on, it means the new BCM needs to be synced with the airbag’s Sensing and Diagnostic Module (SDM). A professional technician will need to perform a ‘Setup SDM Primary Key in BCM’ procedure with a diagnostic scan tool to complete the handshake and turn off the light.
Do I need to send my old BCM back?
No. There is no core charge for this part. You can keep your original module, which can be helpful for double-checking part numbers or for your own records.