Restore Full Functionality to Your GM Vehicle
Is your 2010 GMC Yukon or another compatible GM vehicle acting possessed? Flickering lights, malfunctioning power windows, a security system that won’t cooperate, or random warning messages on the dash are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s electronic accessories, a faulty BCM can turn your daily drive into a frustrating ordeal. This isn’t just an annoyance; it can affect vehicle security and safety systems. This replacement Body Control Module is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN for a straightforward installation.
From the Diagnostic Bay: The Case of the Erratic Escalade
I remember a customer bringing in a 2010 Escalade—which uses this exact BCM platform—with a list of complaints that seemed completely unrelated. The radio would switch off, the driver’s side window wouldn’t go down, and the anti-theft light was flashing intermittently. They had already replaced the battery and checked fuses. After hooking up my scan tool, I saw multiple communication error codes (U-codes) pointing to the BCM. These modules often fail from internal solder joint fatigue caused by years of thermal cycles. We installed a VIN-programmed module just like this one, and every single issue was resolved instantly. It’s a common failure I’ve seen hundreds of times, and a correctly programmed module is the only reliable fix.
Is Your Vehicle Showing These Symptoms?
- ✔ Unpredictable power door lock or window operation.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security system engaging randomly or preventing the engine from starting.
- ✔ Horn honking unexpectedly.
- ✔ Inaccurate or non-functional gauges on the instrument cluster.
- ✔ Communication error codes stored, such as U0140 (Lost Communication with BCM).
- ✔ A/C and climate control functions behaving erratically.
A Straightforward Guide to Your BCM Installation
Installing your new 2010 Yukon Body Control Module is a manageable job for a confident DIYer. The BCM is typically located under the driver’s side of the dashboard, near the steering column. While exact steps may vary slightly by model, here is a general guide:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait 10-15 minutes to allow all systems to power down completely.
- Locate the BCM: On most trucks and SUVs like the Yukon and Tahoe, you’ll need to remove the lower dash panel beneath the steering wheel for access. It’s usually held in by a few screws or clips.
- Disconnect and Remove: Carefully unplug the multiple wiring harness connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all wiring harnesses. You should hear a ‘click’ as they lock into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) and test your lights, locks, windows, and other accessories to confirm proper operation.
Important Post-Installation Steps
Because this module is central to so many systems, a couple of quick relearn procedures may be necessary after installation. This is normal and ensures all related components are communicating correctly with the new BCM.
- Airbag System Sync: If your airbag warning light is on after the swap, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be required to ensure your brake lights and traction control system function as designed.
Please Note: We provide this 2010 Yukon Body Control Module pre-programmed with the latest GM software based on your VIN. This eliminates the need for expensive dealership programming, saving you time and money. There is no core charge, so you can keep your old part.
Will This Fit My Vehicle?
This BCM is a direct replacement for a wide range of General Motors vehicles. Please match your original part number to the list below or verify fitment with your vehicle’s year, make, and model from the compatibility chart. 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.
Why do I need to provide my VIN?
Your Vehicle Identification Number (VIN) allows us to program the BCM with the exact software and settings for your vehicle’s specific options. This ensures a seamless, plug-and-play installation without needing a trip to the dealership.
Is this a difficult part to replace myself?
For someone with basic mechanical skills, this is a very manageable repair. The main challenge is accessing the module, which is usually under the dashboard. No special tools are typically required beyond basic hand tools.
Will this fix my ‘Service StabiliTrak’ message?
While a failing BCM can contribute to various warning messages, the StabiliTrak system involves multiple sensors (wheel speed, steering angle). This BCM can resolve the issue if it’s the root cause, but proper diagnosis is always recommended.
What happens if I don’t do the airbag or brake relearn procedures?
If the airbag light is on, the system may not deploy correctly in an accident. If the brake pedal position isn’t learned, your brake lights may not function properly. We strongly advise performing these procedures if required for safety.
Do I need to return my old BCM?
No. We do not require you to send back your original module. There is no core charge associated with this purchase.