Restore Full Functionality to Your GM Vehicle
If you’re dealing with bizarre electrical issues in your 2010 Cadillac Escalade—like power windows with a mind of their own, flickering interior lights, or a security system that won’t cooperate—the Body Control Module (BCM) is often the culprit. As a technician with over 20 years of experience, I’ve seen firsthand how a failing BCM can turn a luxury vehicle into a source of constant frustration. This module is the central command center for your vehicle’s body electronics, and when it falters, chaos ensues. We offer a simple, reliable solution: a high-quality Body Control Module, professionally programmed to your vehicle’s exact VIN with the latest GM software updates. This isn’t just a part; it’s a permanent fix designed to get you back on the road with confidence.
A Technician’s Notebook
I remember a 2010 Yukon XL that came into the shop with a laundry list of complaints. The radio would randomly shut off, the driver’s side power seat was dead, and the remote key fob worked only intermittently. The customer had already replaced the battery and checked fuses with no luck. A scan showed a dozen communication codes (U-codes) pointing to a network failure. Instead of chasing each individual problem, we went straight to the hub: the BCM. After installing a VIN-programmed module like this one, every single issue vanished. It’s a classic case of the BCM failing to properly direct electronic traffic, and a new, correctly programmed module is the only real fix.
Is Your Vehicle Showing These Symptoms?
A faulty BCM can manifest in numerous ways. If you’re noticing any of the following, it’s a strong indicator that your Body Control Module needs attention:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security system acting up or preventing the vehicle from starting.
- ✔ Dashboard warning lights appearing randomly (e.g., ABS, Airbag, Traction Control).
- ✔ Remote keyless entry failure.
- ✔ Communication error codes, particularly U-codes like U0140, U0155, or U0100.
- ✔ Wipers or climate control operating incorrectly.
A Straightforward Guide to BCM Installation
Replacing the 2010 Escalade Body Control Module is a manageable job for a DIYer with basic tools. For the Escalade, Tahoe, and Yukon models, the BCM is typically located under the driver’s side of the dashboard, near the steering column.
- Step 1: 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.
- Step 2: Access the Module. You may need to remove a lower dash panel or knee bolster to get a clear view of the BCM. It’s a black plastic box with several large electrical connectors.
- Step 3: Disconnect and Remove. Carefully release the locking tabs on each electrical connector and pull them straight out. Then, unbolt or unclip the old BCM from its mounting bracket.
- Step 4: 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 firmly into place.
- Step 5: Reconnect and Test. Re-install any trim panels you removed. Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) and test all body functions—windows, locks, lights, wipers, etc.
Important Post-Installation Note: In some cases, additional steps with a pro-level scan tool may be needed. A ‘Brake Pedal Position Relearn’ might be required for proper brake light and stability control function. If your airbag light is on, an ‘SDM Key Setup’ procedure is necessary to sync the new BCM with the airbag system. This is a critical safety step.
Guaranteed Fitment for Your GM Vehicle
This BCM is a direct replacement for a wide range of GM cars, trucks, and SUVs. Please verify your vehicle and original part number from the list below. This module is compatible with 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, and 95151084.
Fits select models of: Acadia, Avalanche, Caprice, Captiva Sport, CTS, DTS, Enclave, Equinox, Escalade, Express Van, G8, Hummer H2, Impala, Lucerne, Monte Carlo, Outlook, Savana Van, SRX, STS, Suburban, Tahoe, Torrent, Traverse, Vue, and Yukon.
Frequently Asked Questions
Frequently Asked Questions
Do I need to send you my VIN?
Yes. We cannot ship your order until we receive your vehicle’s 17-digit VIN. This is essential for us to program the module with the correct software and vehicle-specific options, ensuring a true plug-and-play installation.
Is there a core charge for my old BCM?
No, there is absolutely no core charge. You can keep your original module or dispose of it as you see fit.
Will this fix my specific problem?
This module will correct issues directly caused by a failing BCM. While it resolves the most common electrical problems, proper diagnosis is key. If you’re unsure, we recommend consulting a professional mechanic to confirm the BCM is the source of the fault before ordering.
What tools are required for the post-installation procedures?
If your vehicle requires a Brake Pedal Position Relearn or an Airbag System Sync, these procedures must be performed with a bi-directional professional diagnostic tool (like a GM Tech 2, MDI, or high-end Snap-on/Autel scanner). Standard code readers cannot perform these functions.
Why is your programmed 2010 Escalade Body Control Module a better option than one from a salvage yard?
A module from a salvage yard will be programmed to the donor vehicle’s VIN and options. It will not work correctly in your vehicle without being reprogrammed by a dealer or specialist, which adds significant cost and hassle. Our module arrives ready for installation with the latest software for your specific vehicle.