Restore Your Yukon’s Electrical System with a Plug-and-Play Solution
As a technician with over two decades of experience, I’ve seen firsthand the chaos a failing Body Control Module (BCM) can cause. One minute your power windows work, the next they don’t. The security light flashes randomly, your key fob is unresponsive, or worse, your Yukon XL won’t start at all. These aren’t separate problems; they’re symptoms of a failing central nervous system in your vehicle. This isn’t just an inconvenience—it’s a reliability issue that needs a dependable fix. You’re looking for a solution that gets you back on the road without the astronomical dealership bill and the hassle of towing your vehicle for programming.
This is that solution. We are offering a direct-fit replacement 2010 Yukon XL 1500 BCM that is professionally programmed to your vehicle’s specific Vehicle Identification Number (VIN) before it ships. This critical step ensures that when the module arrives at your door, it’s ready for installation. We load the latest GM software updates, which can resolve issues the original factory software may have had. By handling the programming on our end, we eliminate the need for expensive, specialized scan tools or a mandatory trip to the dealer.
A Technician’s Notebook: The Case of the Haunted SUV
I remember a 2010 Yukon XL that came into my bay with a list of electrical gremlins that seemed totally unrelated. The radio would switch off, the dome lights would flicker, and the driver’s power seat had a mind of its own. The owner had already replaced the battery and checked all the fuses. After connecting my diagnostic tool, I found a series of U-codes (communication errors) all pointing to the BCM. The internal circuitry was failing, sending garbled messages across the vehicle’s network. Installing a VIN-programmed BCM like this one resolved every single issue in under an hour. It’s a perfect example of how one component can be the root cause of many frustrating problems.
Is Your GM Vehicle Showing These Symptoms?
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, a failing BCM is the likely culprit:
- ✔ Intermittent or non-working power windows, door locks, or interior lights.
- ✔ The security or anti-theft light stays on, preventing the engine from starting.
- ✔ Key fob functions (lock/unlock, remote start) stop working.
- ✔ Unpredictable behavior from the radio, climate controls, or instrument cluster gauges.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or B1001.
- ✔ Parasitic battery drain that leaves you with a dead battery overnight.
A Straightforward Guide to Installation
For the confident DIYer or professional mechanic, swapping the 2010 Yukon XL 1500 BCM is a manageable job. 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 a few minutes before beginning work.
- Locate the BCM: On your Yukon XL, you’ll need to remove the lower dash panel beneath the steering wheel to gain access. The BCM is a plastic box with several large multi-pin electrical connectors.
- Disconnect and Remove: Carefully unplug all electrical connectors. They have locking tabs that must be depressed to be released. Once disconnected, unbolt or unclip the old 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 each one clicks into place.
- Power Up: Reconnect the negative battery terminal.
- Perform Relearn Procedures: Turn the key to the ‘ON’ position and check for normal function of lights and accessories. As noted below, some vehicles may require a Brake Pedal Position Relearn or an Airbag System Sync if warning lights are present.
Important Post-Installation Steps
Because this module is pre-programmed, most functions will work immediately. However, depending on your vehicle’s specific configuration, a couple of final sync procedures may be needed:
- Airbag System Sync: If your airbag warning light is on after installation, a shop with a high-level diagnostic tool will need to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: To ensure brake lights and stability control work correctly, a brake pedal position sensor relearn might be necessary. This can often be done with a capable bidirectional scan tool.
- No Core Charge: You are not required to send your old part back. This saves you time and the cost of return shipping.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for part number 25847589 and a wide range of other GM part numbers. Please verify your part number or match your vehicle from the list below. This module is guaranteed to fit the following vehicles:
- Acadia (07-12)
- Avalanche 1500 (10)
- Caprice (11-13)
- Captiva Sport (12)
- CTS (08-13)
- DTS (06-11)
- Enclave (08-12)
- Equinox (07-09)
- Escalade / ESV / EXT (10)
- Express Van 1500/2500/3500 (08-12)
- G8 (08-09)
- Hummer H2 (08-09)
- Impala (06-13)
- Lucerne (06-11)
- Monte Carlo (06-07)
- Outlook (07-10)
- Savana Van 1500/2500/3500 (08-12)
- SRX (07-09)
- STS (10)
- Suburban 1500 (10)
- Tahoe (10)
- Torrent (07-09)
- Traverse (09-12)
- Vue (08-10)
- Yukon / Yukon XL 1500 (10)
Note: Specific options or ID numbers may apply. This part replaces 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
How do I provide my VIN for programming?
After you complete your purchase, simply send us a message with your 17-digit VIN. We cannot ship the module until we receive this information, as the programming is essential for it to function in your vehicle.
Do I really not need to take my vehicle to a dealer?
That’s correct. For the vast majority of functions, our VIN programming service means this module is ready to install out of the box. The only exception might be an airbag light sync, which requires a specific scan tool procedure but does not require a full dealer visit.
Where is the BCM located on a 2010 Yukon XL 1500?
The BCM is located under the driver’s side dashboard, to the left of the steering column. You will need to remove the lower dash panel to access it.
Is there a core charge for my old BCM?
No, there is no core charge. You can keep your old module or dispose of it responsibly without any need to send it back to us.
Will this fix my intermittent starting problem?
If your starting issue is related to the vehicle’s anti-theft or security system (often indicated by a flashing security light on the dash), then replacing the BCM is very likely to solve the problem, as it controls this system.