Restore Full Electrical Control to Your GM Vehicle
Are you battling frustrating electrical issues in your 2010 GMC Yukon XL 1500? Flickering lights, malfunctioning power windows, a dead radio, or security system alerts that appear for no reason are classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, and when it fails, it can cause a cascade of confusing and unpredictable problems. This isn’t just an annoyance; it can impact vehicle safety and security. We offer a reliable, straightforward solution to get your vehicle back to 100% functionality without the exorbitant costs and hassle of a dealership visit.
This is a direct-replacement BCM that is professionally prepared for your specific vehicle through our expert Cloning Service. After your purchase, you simply provide us with your Vehicle Identification Number (VIN). We then transfer the critical data from your original module to this replacement unit. This process ensures that all your vehicle’s specific options and security information are perfectly preserved. The result is a truly plug-and-play module that requires no additional programming upon installation, saving you time and money.
From the Diagnostic Bay: A Common GM BCM Failure
Just last week, a customer brought in a 2010 Tahoe—a vehicle that shares its BCM platform with your Yukon—with a list of bizarre symptoms. The horn would honk randomly, the interior lights wouldn’t turn off, and the message center flashed ‘Service Theft Deterrent System.’ A scan showed multiple U-codes, indicating a communication breakdown. The cause? A classic internal BCM failure, likely from years of heat cycles and voltage fluctuations. Instead of a costly new module and dealer programming, we performed a cloning service just like this one. The customer was back on the road in under an hour after receiving the part, with all issues resolved. This is the most efficient and reliable fix I’ve seen for these common GM electrical problems in my 20+ years of experience.
Is Your GM Vehicle Showing These BCM Failure Signs?
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ The radio or infotainment system is inoperative or behaves strangely.
- ✔ Warning lights on the dash, such as for the security system or airbags.
- ✔ Communication-related Diagnostic Trouble Codes (DTCs), such as U0100, U0140, or other U-series codes.
- ✔ A no-start condition where the engine cranks but won’t fire due to the anti-theft system.
- ✔ The key fob is unresponsive.
A Straightforward Guide to BCM Installation
For the 2010 Yukon XL 1500 BCM, the module is typically located under the driver’s side of the dashboard, near the steering column. While professional installation is always an option, a confident DIYer can often complete this job.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10-15 minutes to allow all systems to power down completely.
- Access the Module: You may need to remove the lower dash panel or knee bolster to gain clear access to the BCM. It is usually held in place by a few bolts or plastic clips.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. Pay attention to the locking tabs on the connectors to avoid damage. Once disconnected, remove the old module.
- Install the New Module: Seat the new, pre-programmed BCM into the mounting bracket and secure it. Reconnect all electrical connectors, ensuring they click securely into place.
- Reconnect and Test: Reinstall any trim panels you removed. Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting) and test all body functions: lights, locks, windows, radio, etc.
- Perform Relearns (If Needed): Start the vehicle. If you see an airbag warning light or notice issues with brake light operation, you may need to perform the post-installation procedures mentioned below with a capable scan tool.
Verified Compatibility for a Wide Range of GM Models
This BCM, identified by part number 15837419 and its alternates, is compatible with a vast array of General Motors vehicles. Please verify your part number or match your vehicle from the list below. This module replaces 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.
Frequently Asked Questions
Frequently Asked Questions
What exactly is a “Cloning Service”?
Our Cloning Service is a process where our technicians transfer the essential vehicle-specific data (like VIN, mileage, and security keys) from your original BCM to the replacement unit. This makes the new module a perfect electronic match for your vehicle, eliminating the need for expensive dealer programming.
Do I need to send my original BCM to you?
Yes. For the cloning service to be successful, we require your original module to extract the necessary data. We will return your original module along with the newly programmed replacement.
Will I need to visit a dealer for programming after installation?
No. The primary benefit of our service is that the BCM arrives ready for installation. Because it’s a clone of your original, your vehicle will recognize it immediately, saving you a trip to the dealership.
What if my airbag light is on after I install the BCM?
In some cases, the BCM and the airbag system (SDM) need to be re-synced. This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that can be performed by any professional shop with a high-level diagnostic tool. It is only necessary if the light appears after installation.
Where is the BCM located on my 2010 Yukon XL 1500?
On the 2010 Yukon XL 1500, the Body Control Module is typically found under the driver’s side dashboard, attached to a bracket near the steering column.
What is your core return policy?
We do not keep your original module as a core. The cloning service requires your original part to function, and it will always be returned to you along with the replacement unit.