Restore Full Electrical Function to Your GM Vehicle
Are you chasing electrical gremlins in your 2010 GMC Yukon? Flickering lights, malfunctioning power windows or locks, a security system that acts up, 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, a faulty BCM can cause widespread and frustrating problems. I’ve spent over 20 years diagnosing these exact issues, and a failing BCM is often the root cause of what seems like multiple unrelated failures.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We provide a top-quality BCM that includes a professional Cloning Service. Simply provide your vehicle’s VIN at checkout, and my team will program the module with the latest GM software specific to your Yukon. This means no expensive trips to the dealership for programming. It arrives at your door ready for installation, saving you time, money, and headaches.
Is Your GM Vehicle Showing These Symptoms?
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security or anti-theft system prevents the vehicle from starting.
- ✔ Intermittent operation of the radio, climate controls, or dashboard gauges.
- ✔ The horn sounding unexpectedly or not working at all.
- ✔ Diagnostic Trouble Codes (DTCs) stored in the system, such as U0140 (Lost Communication With Body Control Module) or other B-series codes.
- ✔ Rapid battery drain while the vehicle is parked.
Case Study: A Tricky Diagnosis
A customer brought in their 2010 Tahoe—which uses the same platform as your Yukon—complaining of a dead battery every morning and wipers that would sometimes turn on by themselves. They had already replaced the battery and the wiper motor with no success. A quick scan showed a dozen communication codes. Instead of chasing each component, I went straight for the BCM. Water intrusion from a leaky windshield cowl had caused corrosion on the BCM connectors. By replacing the BCM with a properly programmed unit like this one, we solved all the problems at once, saving the customer hundreds in unnecessary parts and labor.
Your Straightforward BCM Installation Guide
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work.
- Locate the BCM: On a 2010 GMC Yukon, the BCM is typically located under the driver’s side of the dashboard, near the steering column. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors 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 electrical connectors, ensuring they click into place.
- Reconnect Power: Reconnect the negative battery terminal.
- Perform Relearns: Start the vehicle. As noted in our technical details, you may need to perform a ‘Setup SDM Primary Key in BCM’ procedure if the airbag light is on, or a ‘Brake Pedal Position Relearn’. These procedures may require a professional scan tool.
Verified Vehicle Compatibility
This BCM is a direct replacement for part number 25892622 and a wide range of other GM part numbers. It is compatible with an extensive list of vehicles. Please verify your part number or contact us with your VIN to ensure perfect fitment. This module fits, but is not limited to:
- Cadillac: Escalade, Escalade ESV, Escalade EXT, CTS, DTS, SRX, STS
- Chevrolet: Avalanche, Caprice, Captiva Sport, Equinox, Express Vans, Impala, Monte Carlo, Suburban, Tahoe, Traverse
- GMC: Acadia, Savana Vans, Yukon, Yukon XL
- Buick: Enclave, Lucerne
- Hummer: H2
- Pontiac: G8, Torrent
- Saturn: Outlook, Vue
Note: Compatibility may depend on specific options and original BCM ID. Always match your part number or provide your VIN.
Frequently Asked Questions
What exactly does a Body Control Module do?
The BCM acts as the brain for your vehicle’s comfort and convenience features. It controls the power windows, locks, lights, wipers, security system, and many other electronic components, ensuring they all work together correctly.
How does the VIN cloning service work?
After you place your order, you provide us with your vehicle’s 17-digit VIN. We use this information to load the correct GM software and vehicle-specific configuration into the new BCM before we ship it. This makes the installation process much simpler for you.
Do I need to send my original BCM to you?
No, this is a cloning service, not a repair service. We program a replacement module for you. Your original module is always returned to you along with the programmed replacement unit, as we do not keep the core.
What are the ‘relearn procedures’ mentioned?
On modern GM vehicles, some systems need to be re-synchronized after a major module is replaced. The most common are the Airbag System (SDM) sync and the Brake Pedal Position sensor relearn. These often require a bi-directional scan tool to complete and ensure all safety systems are fully operational.
Will this fix my ‘Service StabiliTrak’ message?
While a faulty BCM can sometimes contribute to traction or stability control warnings by sending incorrect data, this message can have many causes. A common related procedure after BCM replacement is the Brake Pedal Position relearn, which is critical for the StabiliTrak system. A full diagnostic scan is the best way to confirm the cause.
Is this a guaranteed fix for my vehicle’s problems?
This module is guaranteed to be a functional, correctly programmed replacement for a faulty BCM. While it resolves the vast majority of the symptoms listed, proper vehicle diagnosis is always recommended to ensure the BCM is the true source of the issue before purchasing.