Restore Full Functionality to Your Vehicle’s Electronics
Are you battling frustrating electrical gremlins in your GM vehicle? Flickering lights, intermittent power windows, a security system that acts up, or dashboard warnings that come and go without reason? As a technician with over 20 years on the floor, I can tell you that the Body Control Module (BCM) is often the culprit. It’s the central nervous system for your vehicle’s comfort and convenience features, and when it fails, it can cause a cascade of confusing problems. This isn’t just an annoyance; it can affect vehicle safety and security.
This is your direct-fit, reliable solution. We offer a genuine GM Body Control Module, part number 15828601, that arrives at your door fully programmed with the latest GM software updates. We use your vehicle’s VIN to ensure the module is a perfect match for its specific configuration. This means you can bypass the expensive dealership visit and the hassle of finding a shop with the right programming equipment. For a skilled DIYer or a professional mechanic, this is the most efficient way to get the job done right.
A Technician’s Notebook: The Ghost in the Machine
I remember a 2010 Cadillac Escalade that came into the bay with a laundry list of bizarre symptoms. The owner said the radio would randomly shut off, the dome lights would flicker while driving, and the power locks were unresponsive. He’d already replaced the battery and checked fuses. After connecting my scan tool, I found multiple U-codes (communication errors) pointing to a network failure. Instead of chasing wires for hours, experience told me to look at the network’s central hub: the BCM. A failing BCM can’t properly direct traffic between modules, causing exactly this kind of chaos. We installed a VIN-programmed BCM, and instantly, all the gremlins vanished. This part solved everything in one go.
Common Signs of a Failing BCM
If your vehicle is showing these symptoms, a faulty BCM is the likely cause. A failing module can also trigger various communication Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or B1001.
- ✔ Intermittent or non-functional power windows, locks, and mirrors.
- ✔ Erratic interior or exterior lighting (flickering, staying on, or not working at all).
- ✔ Security system faults or the vehicle not starting due to an anti-theft issue.
- ✔ Horn, wipers, or radio functioning incorrectly.
- ✔ Warning lights on the dashboard, especially for airbag or traction control systems.
- ✔ A/C and climate control blower motor issues.
Your Straightforward BCM Installation Guide
Replacing the BCM is a manageable job for someone with basic mechanical skills. The location varies by model (check your service manual), but the general process is similar.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before starting work.
- Locate the BCM: On many GM SUVs like the 2010 Escalade, the BCM is located under the driver’s side of the dashboard, near the steering column. On vans and sedans, it may be in the center dash area.
- Remove Trim Panels: Carefully remove any plastic trim or panels necessary to access the module.
- Disconnect and Remove: Unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Then, unbolt or unclip the module from its mounting bracket.
- Install the New BCM: Mount your new, pre-programmed BCM and securely reconnect all electrical harnesses. You should hear a ‘click’ as they lock into place.
- Reconnect and Test: Reinstall any trim panels, reconnect the battery terminal, and start the vehicle. Test all body functions—lights, windows, locks, radio, etc.—to confirm the repair.
Important Post-Installation Information
Because this 2010 Escalade Body Control Module is pre-programmed, most functions will work immediately. However, some vehicles require additional steps to ensure all systems are synchronized:
- Airbag System Sync: If the airbag light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is a security handshake between the airbag system and the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be needed to ensure correct brake light and traction control operation.
Disclaimer: We are committed to empowering our customers, but every vehicle is different. Always consult a factory service manual for procedures specific to your make and model.
Will This Fit My Vehicle?
This 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 compatibility.
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
Fits Select Models Including:
Avalanche (10)
Captiva Sport (12)
Caprice (11-13)
CTS (08-13)
DTS (06-11)
Enclave (08-12)
Equinox (07-09)
Escalade / ESV / EXT (10)
Express Vans (08-12)
G8 (08-09)
Hummer H2 (08-09)
Impala (06-13)
Lucerne (06-11)
Monte Carlo (06-07)
Outlook (07-10)
Savana Vans (08-12)
SRX (07-09)
STS (10)
Suburban (10)
Tahoe (10)
Torrent (07-09)
Traverse (09-12)
Vue (08-10)
Yukon / XL (10)
Frequently Asked Questions
Frequently Asked Questions
Why do I need to provide my VIN?
Your VIN is essential. It allows us to load the exact software and vehicle-specific options (like heated seats, sunroof, etc.) into the 2010 Escalade Body Control Module. This ensures it works correctly right out of the box without dealer programming.
Is this part difficult to install myself?
For most DIYers with basic tools, this is a very manageable repair. The main challenge is usually accessing the module under the dashboard. Our installation guide provides the general steps to help you through it.
Do I need to return my old BCM?
No. We do not require you to send back your original part. There is absolutely no core charge, which saves you the hassle and expense of a core return.
Will this fix my car’s specific electrical problem?
This module corrects issues directly caused by a failing BCM, such as the symptoms listed above. While it is a very common point of failure, you should always perform a proper diagnosis to confirm the BCM is the root cause of your problem.
What if my airbag light comes on after I install it?
This is a normal security procedure on some vehicles. The airbag module (SDM) needs to be electronically introduced to the new BCM. This requires a ‘Setup SDM Primary Key’ procedure with a bidirectional scan tool, which a professional mechanic can perform.