Restore Your Van’s Electrical System and Get Back to Work
Is your 2008-2012 Savana 2500 Van plagued by baffling electrical problems? One minute the power locks don’t work, the next the radio is dead, and then the security light traps you in a no-start situation. As a technician with over two decades of experience, I’ve seen how a failing Body Control Module (BCM) can turn a reliable workhorse into a source of constant frustration. The BCM is the central hub for your van’s body electronics, and when it fails, it creates chaos. This isn’t just an inconvenience; for a work van, it’s downtime that costs you money.
We offer a straightforward, reliable solution. This Body Control Module, part number 25892622, arrives at your door programmed with the latest GM software specifically for your vehicle’s VIN. You provide your VIN at checkout, and we handle the complex programming. This means you can skip the expensive trip to the dealership and the hassle of scheduling a programming service. It’s a direct-fit replacement designed to restore function and get you back on the road with confidence.
A Technician’s Notebook: The Ghost in the Machine
I remember a fleet customer with a 2011 Savana 2500 that was driving his drivers crazy. The van would randomly refuse to start, the interior lights would flicker, and the power windows had a mind of their own. They had already replaced the battery and checked the alternator. When it got to my bay, the scan tool showed a slew of communication codes (U-codes) pointing to multiple modules. This is a classic sign of a BCM failure. Instead of chasing individual symptoms, we went to the source. Installing a VIN-programmed 2008-2012 Savana 2500 BCM cleared all the communication faults and restored every function perfectly. It saved the client from countless hours of lost work and diagnostic dead ends.
Is Your Savana Van Showing These Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, your BCM is the likely culprit:
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The security or anti-theft light is on, causing a no-crank or no-start condition.
- ✔ The radio or infotainment system behaves erratically or won’t turn on.
- ✔ False warnings appearing on the instrument cluster (e.g., ‘Service Airbag’).
- ✔ Communication error codes, such as U0140, U0155, or other U-codes, when scanned.
- ✔ The horn honking randomly or the alarm going off without reason.
A Straightforward Guide to BCM Installation
Replacing the BCM in your Savana or Express van is a manageable job for a DIYer with basic tools. Our pre-programmed module makes it even simpler. Follow these general steps:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before starting any electrical work.
- Locate the BCM: In most Savana and Express vans, the BCM is located in the center dash area, often accessible by removing lower dash panels or the glove box.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location and securely plug in all the electrical connectors. You should hear a click as they lock into place.
- Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘On’ position (without starting the engine) and test the functions: power windows, locks, lights, radio, etc.
- Perform Relearns if Needed: As noted below, some vehicles may require a simple relearn procedure for the brake pedal position sensor or airbag system. In many cases, the vehicle will operate correctly immediately.
Important Information After Installation
While our programming handles the critical setup, some vehicle systems may need to be re-synchronized after the new BCM is installed.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the airbag system with the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure brake lights and traction control function correctly. This can often be done with a capable bidirectional scan tool.
- No Core Charge: We do not require you to send your old BCM back. There is no core charge or deposit, saving you time and return shipping costs.
Verified Vehicle Compatibility
This module is a direct replacement for part number 25892622 and a wide range of other GM part numbers. It fits an extensive list of vehicles. Please verify your vehicle and options below. The original part number on your module should be on our list for guaranteed compatibility.
This module replaces 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
Fits Models Including:
- Acadia: 2007-2012
- Avalanche 1500: 2010 (ID 25892622)
- Caprice: 2011-2013
- Captiva Sport: 2012
- CTS: 2008-2013
- DTS: 2006-2011
- Enclave: 2008-2012
- Equinox: 2007-2009
- Escalade, ESV, EXT: 2010 (ID 25892622 or 20815898)
- Express Van 1500/2500/3500: 2008-2012
- G8: 2008-2009
- Hummer H2: 2008-2009
- Impala: 2006-2013
- Lucerne: 2006-2011
- Monte Carlo: 2006-2007
- Outlook: 2007-2010
- Savana Van 1500/2500/3500: 2008-2012
- SRX: 2007-2009
- STS: 2010
- Suburban 1500: 2010 (ID 25892622 or 20815898)
- Tahoe: 2010 (ID 25892622 or 20815898)
- Torrent: 2007-2009
- Traverse: 2009-2012
- Vue: 2008-2010
- Yukon / Yukon XL 1500: 2010 (ID 25892622 or 20815898)
Frequently Asked Questions
Do I really need to provide my VIN?
Yes, providing your VIN is essential. We use it to program the BCM with the correct software and settings for your specific vehicle’s options, ensuring proper function and compatibility right out of the box.
Is this a difficult part to install myself?
For someone with basic mechanical skills, it’s a very manageable job. The main challenge is accessing the BCM behind the dash. Since we handle the programming, the most complex part of the job is already done for you.
What tools are required for installation?
You’ll typically need a basic socket set, screwdrivers, and possibly some trim removal tools to avoid scratching your dash panels. No special programming tools are required from your end.
Why is there no core charge?
We offer this as a convenience to our customers. You can keep your old part and don’t have to worry about the cost and hassle of packaging and shipping a core back to us.
What if my airbag light comes on after I install it?
This can happen occasionally. It means the new BCM needs to be electronically ‘introduced’ to the airbag system’s computer (SDM). This requires a ‘Setup SDM Primary Key in BCM’ procedure, which can be performed by a repair shop with a professional-grade scan tool.