Restore Your Van’s Electrical System with a Plug-and-Play BCM
If your 2008-2012 Savana 2500 Van is suddenly possessed by electrical gremlins—power windows with a mind of their own, dash lights flickering like a disco, or a security system that randomly prevents you from starting—the Body Control Module (BCM) is the most likely culprit. As the central nervous system for your vehicle’s electronics, a failing BCM can bring your workhorse to a standstill. This isn’t just an annoyance; it’s downtime that costs you money. We offer a reliable, straightforward solution: a replacement BCM, pre-programmed to your van’s specific Vehicle Identification Number (VIN) before it ships.
A Technician’s Notebook: The Intermittent No-Start Savana
I had a local contractor bring in his Savana 2500. The complaint was an intermittent no-start with the security light flashing. He’d already replaced the battery and checked the ignition switch. Diagnostics showed a U0100 Lost Communication code with multiple modules. After verifying the network wiring, all signs pointed to an internal BCM failure. Instead of tying up his work van for days waiting for a dealership appointment, we ordered one of these VIN-programmed units. It arrived the next day, we installed it in under an hour, and the van started perfectly every time. He was back on the jobsite that afternoon. This is the kind of efficient, reliable repair every vehicle owner deserves.
Is Your Van Showing These Symptoms?
A faulty BCM can cause a wide range of confusing issues. From my 20+ years of experience, these are the most common signs that your module has failed:
- ✔ Erratic or non-functional power windows, door locks, and interior lights.
- ✔ The security or anti-theft light stays on or flashes, causing a no-start condition.
- ✔ Dashboard gauges behaving erratically or not working at all.
- ✔ Communication error codes (like U0140, U0155) stored in other modules.
- ✔ Horn sounding unexpectedly or not working when commanded.
- ✔ Wipers activating on their own or not turning off.
- ✔ Problems with the heating and A/C blower motor controls.
A Straightforward Guide to Installation
Replacing the BCM in your Savana or Express van is a manageable job for a confident DIYer or any professional technician. Our pre-programming service eliminates the most difficult step—the need for expensive dealer tools.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes for the system capacitors to discharge.
- Locate the BCM: In most Savana and Express vans, the BCM is located in the center dash area, often accessible by removing the lower dash panels or glove box. Consult a service manual for the exact location on your model.
- Disconnect and Remove: Carefully unplug the electrical connectors. Most have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the old BCM and remove it from the vehicle.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Securely reconnect all electrical connectors, ensuring they click into place.
- Reconnect Battery & Test: Reconnect the negative battery terminal. Turn the key to the ‘ON’ position and test all body functions—windows, locks, lights, wipers, etc.—to confirm proper operation.
- Perform Relearn Procedures: As noted in our technical details, you may need to perform a Brake Pedal Position Relearn or an Airbag System Sync if related warning lights are present after installation. This may require a professional scan tool.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for a wide range of GM vehicles and part numbers. We program it specifically for your vehicle using the VIN you provide. Please verify your original part number against this list to ensure compatibility. This unit replaces part numbers: 10382479, 15093910, 15276271, 15299986, 15819552, and many more across various models.
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 1500/2500/3500 VANS (08-12) | G8 (08-09) | HUMMER H2 (08-09) | IMPALA (06-13) | LUCERNE (06-11) | MONTE CARLO (06-07) | OUTLOOK (07-10) | SAVANA 1500/2500/3500 VANS (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: This is not an exhaustive list. Location and specific options matter. Always match your part number.
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 vehicle’s 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.
Is this a true plug-and-play part?
Yes, for over 95% of installations. Because we program it with the latest GM software matched to your VIN, it arrives ready to install without needing a trip to the dealer. In some cases, vehicle-specific relearn procedures for systems like the airbags or brake sensor may be required, which can be done with a bi-directional scan tool.
Do I need to send my old BCM back?
No. We do not require a core return for this part. The service is based on programming a replacement unit to your VIN, so you can keep your original module.
What happens if the airbag light is on after I install it?
This is a known possibility on some GM models. It means the new BCM needs to be synced with the airbag system’s Sensing and Diagnostic Module (SDM). A professional shop with a compatible scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Will this fix my specific electrical problem?
This BCM will fix issues caused by a faulty module. While the symptoms we listed are common indicators, proper vehicle diagnosis is always recommended. Ensure you’ve checked fuses, relays, and wiring related to your problem before ordering.