Restore Your Van’s Electrical Functions with a Pre-Programmed BCM
Is your 2008-2012 Savana 2500 Van experiencing bizarre electrical issues? Power windows acting up, interior lights flickering, or a security light that won’t turn off? These are classic signs of a failing Body Control Module (BCM), the central computer for your vehicle’s comfort and convenience features. Instead of facing a costly trip to the dealership for diagnostics and programming, this solution gets you back on the road quickly and affordably. This is a dependable, VIN-programmed 2008-2012 Savana 2500 BCM that arrives ready for installation.
We take the guesswork and hassle out of the repair. Simply provide your vehicle’s VIN during checkout, and our technicians will flash this module with the latest GM-certified software specific to your van. This ensures seamless communication between the BCM and your vehicle’s other systems, restoring functionality right out of the box. It’s the most direct path to fixing those frustrating electrical gremlins that can disrupt your workday or trip.
A Technician’s Notebook: The Case of the Haunted Work Van
I remember a 2011 Savana 2500 that came into my bay with a list of complaints that seemed unrelated. The driver said the radio would randomly change stations, the power locks worked intermittently, and the dome light would stay on, draining the battery. He had already replaced the battery and checked fuses with no luck. After connecting my scan tool, I found multiple communication error codes (U-codes) pointing to the BCM. A faulty BCM can act like a bad switchboard operator, sending the wrong signals all over the vehicle. Installing a VIN-programmed BCM resolved all the issues in one shot, saving the owner significant diagnostic time and money.
Common Signs of a Failing BCM
If your vehicle is showing these symptoms, a failing Body Control Module is a likely culprit. A bad BCM can cause a wide range of problems that may seem random at first. Confirming one or more of these issues is a strong indicator that you need a replacement.
- ✔ Power windows, door locks, or mirrors operate erratically or not at all.
- ✔ The security system light is illuminated, or the vehicle won’t start due to a false theft alert.
- ✔ Interior or exterior lights flicker, stay on, or fail to turn on.
- ✔ The horn honks unexpectedly or doesn’t work.
- ✔ Your key fob stops working reliably.
- ✔ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or other U-series codes, are present.
Your Straightforward BCM Installation Guide
For the confident DIYer or professional mechanic, installing this 2008-2012 Savana 2500 BCM is a manageable job. The BCM in these vans is typically located in the center dash area. Always consult a service manual for the exact location and torque specs.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow all systems to power down.
- Access the Module: Carefully remove the necessary dash panels to gain access to the old BCM. This may involve removing trim pieces and screws around the center console or glove box area.
- Disconnect and Remove: Unplug all electrical connectors from the old BCM. They have locking tabs, so be gentle. Once disconnected, unbolt the module from its mounting bracket and remove it from the vehicle.
- Install the New BCM: Mount your new, pre-programmed BCM onto the bracket and securely fasten it. Reconnect all electrical connectors, ensuring each one clicks firmly into place.
- Reassemble and Reconnect: Reinstall the dash panels you removed. Reconnect the negative battery terminal.
- Post-Installation Checks: Start the vehicle and test all body functions—windows, locks, lights, radio, etc. As noted below, certain models may require a relearn procedure if a warning light (like the airbag light) appears.
Post-Installation Procedures & Important Notes
While this module is programmed for your VIN, some vehicle systems require a final handshake after installation. Please be aware of the following:
- Airbag System Sync: If the airbag (SRS) warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed. This requires a professional-grade scan tool and syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be necessary to ensure correct brake light operation and to prevent issues with the traction control system.
- Core Return: We make it simple. Your original BCM will be returned to you along with your newly programmed replacement. We do not require you to send your old part back to us as a core charge.
Disclaimer: Vehicle systems vary. We strongly recommend consulting a factory service manual or a certified technician if you are unsure about any part of the installation or post-install procedures.
Verified Vehicle Compatibility
This Body Control Module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your vehicle is on this list. This module is compatible with the following 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.
AVALANCHE 1500 10
CAPRICE 11-13
CAPTIVA SPORT 12
CTS 08-13
DTS 06-11
ENCLAVE 08-12
EQUINOX 07-09
ESCALADE 10
ESCALADE ESV 10
ESCALADE EXT 10
EXPRESS 1500 VAN 08-12
EXPRESS 2500 VAN 08-12
EXPRESS 3500 VAN 08-12
G8 08-09
HUMMER H2 08-09
IMPALA 06-13
LUCERNE 06-11
MONTE CARLO 06-07
OUTLOOK 07-10
SAVANA 1500 VAN 08-12
SAVANA 2500 VAN 08-12
SAVANA 3500 VAN 08-12
SRX 07-09
STS 10
SUBURBAN 1500 10
TAHOE 10
TORRENT 07-09
TRAVERSE 09-12
VUE 08-10
YUKON 10
YUKON XL 1500 10
Frequently Asked Questions
2008-2012 Savana 2500 BCM
Do I need to do any programming myself?
No. This arrives at your door pre-programmed to the VIN you provide at checkout. It is ready for installation right out of the box, saving you a trip to the dealer.