Tired of Unpredictable Electrical Problems in Your GM Truck or SUV?
Is your 2010 GMC Yukon acting like it has a mind of its own? Flickering dash lights, power windows that won’t cooperate, a radio that cuts out, or random warning messages that appear for no reason? As a technician with over two decades of experience under the hood, I’ve seen these exact symptoms hundreds of times. More often than not, the culprit is a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of frustrating and seemingly unrelated issues.
Don’t let a faulty BCM leave you stranded or drain your wallet at the dealership. This is a direct-fit replacement Body Control Module, arriving at your door pre-programmed with the latest GM software updates, specifically matched to your vehicle’s VIN. This means you can bypass the expensive programming fees and long wait times at a service center. We handle the complex part so you can focus on the straightforward installation.
A Technician’s Notebook: The Case of the Haunted Tahoe
I remember a 2010 Tahoe that came into my bay with a list of complaints that looked like a novel. The owner said the door locks would cycle while driving, the interior lights would stay on, and the “Service StabiliTrak” message would pop up intermittently. A scan tool showed a dozen communication codes (U-codes) pointing to a network failure. A less experienced tech might start chasing wires for days. However, knowing these GMT900 platforms, I went straight for the BCM. After confirming power and ground were good, we swapped in a pre-programmed module just like this one. In under an hour, every single electrical gremlin was gone. It’s a classic failure, and this is the definitive fix.
Is Your Vehicle Showing These Signs of BCM Failure?
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security system acting up or preventing the vehicle from starting.
- ✔ False warning lights on the instrument cluster (e.g., Airbag, ABS, Traction Control).
- ✔ Intermittent loss of communication with other modules, often triggering codes like U0140, U0155, or U0100.
- ✔ Radio or infotainment system randomly shutting off or behaving strangely.
Your Straightforward BCM Installation Guide
Replacing the BCM on your Yukon is a manageable job for a confident DIYer. The module 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 at least 10 minutes before beginning.
- Locate the BCM: On most 2010 Yukon models, you’ll find the BCM mounted to a bracket under the driver-side dash. You may need to remove a lower dash panel for access.
- Disconnect Connectors: Carefully release the locking tabs on each of the electrical connectors and pull them straight out from the module. Do not force them.
- Remove the Old Module: Unbolt or unclip the old BCM from its mounting bracket and remove it from the vehicle.
- Install the New Module: Mount your new, pre-programmed BCM in the exact same position. Reconnect all electrical connectors, ensuring they click securely into place.
- Reconnect Battery: Re-attach the negative battery terminal. The vehicle will now power up with the new module.
- Perform Relearns (If Needed): Start the vehicle and check for any warning lights. As noted below, an airbag or brake pedal position relearn may be required using a capable scan tool if specific warning lights are present.
Important Post-Installation Information
While this BCM is programmed for your VIN, some vehicle systems require a ‘handshake’ with the new module after installation. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool. This is a security measure to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure correct brake light operation and to clear any traction control warnings.
Disclaimer: Always consult a factory service manual or a qualified technician for procedures specific to your vehicle.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for a wide range of General Motors vehicles and interchanges with numerous part numbers. Please verify your part number or contact us with your VIN to confirm fitment. This module fits, but is not limited to, the following:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- Caprice (2011-2013)
- Captiva Sport (2012)
- CTS (2008-2013)
- DTS (2006-2011)
- Enclave (2008-2012)
- Equinox (2007-2009)
- Escalade / ESV / EXT (2010)
- Express Vans (2008-2012)
- G8 (2008-2009)
- Hummer H2 (2008-2009)
- Impala (2006-2013)
- Lucerne (2006-2011)
- Monte Carlo (2006-2007)
- Outlook (2007-2010)
- Savana Vans (2008-2012)
- SRX (2007-2009)
- STS (2010)
- Suburban 1500 (2010)
- Tahoe (2010)
- Torrent (2007-2009)
- Traverse (2009-2012)
- Vue (2008-2010)
- Yukon / Yukon XL (2010)
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
What do you mean by ‘programmed to my VIN’?
When you provide your Vehicle Identification Number (VIN), we load the specific software and vehicle options from GM’s database directly onto the module. This ensures it works correctly with your vehicle’s features, like power seats, sunroof, and specific lighting, right out of the box.
Do I need to send my original BCM back?
No, there is no core charge for this part. You can keep your original module, which can be helpful for future reference or troubleshooting if needed.
Is this a difficult part for a DIYer to install?
The physical swap is straightforward for most people with basic tools. It involves removing a dash panel and a few connectors. The main challenge with BCM replacement is typically the programming, which we’ve already done for you. The only potential extra step is a relearn procedure if a warning light appears.
Will this 2010 Yukon Body Control Module fix my ‘Service 4WD’ message?
While a faulty BCM can cause a variety of false warnings due to communication network issues, a ‘Service 4WD’ message is often related to the Transfer Case Control Module (TCCM) or the encoder motor. It’s best to have the vehicle scanned for specific trouble codes to pinpoint the exact cause before ordering parts.
What happens if I install it and the airbag light comes on?
This is a known possibility and a security feature. The new BCM needs to be electronically introduced to the airbag system (SDM). This requires a ‘Setup SDM Primary Key in BCM’ procedure, which can be performed by any professional shop with a high-level scan tool like a Snap-on, Autel, or a GM Tech 2.