Restore Your Vehicle’s Electrical System with a Plug-and-Play Solution
Are you battling bizarre electrical issues in your 2012 Captiva or another GM vehicle? Intermittent power windows, flickering dashboard lights, a security system that acts up, or even a no-start condition can often be traced back to one component: a failing Body Control Module (BCM). As the central command center for your vehicle’s body electronics, a faulty BCM can create a cascade of frustrating and unpredictable problems. In my 20+ years of diagnostics, I’ve seen these modules cause headaches for both owners and technicians alike. The good news is, there’s a straightforward fix.
This isn’t just a replacement part; it’s a complete solution. We take a genuine GM BCM and program it with the latest GM software specifically to your vehicle’s VIN. This means you get a part that is truly plug-and-play, eliminating the need for expensive dealership programming or specialized scan tools for the initial setup. Simply provide us with your VIN after purchase, and we’ll handle the complex part, shipping you a module that’s ready for installation right out of the box. This is the most efficient way to get your vehicle back to 100% functionality.
A Technician’s Notebook: The Captiva Sport with a Ghost
A customer brought in a 2012 Captiva Sport that was a classic “electrical gremlin” case. The radio would turn on and off, the driver’s side power lock was dead, and the remote key fob worked only occasionally. Another shop had already replaced the battery and checked the fuses, getting nowhere. After hooking up my scanner, I saw multiple U-codes (communication errors) pointing to the BCM. Instead of a costly diagnostic rabbit hole, we ordered a VIN-programmed BCM. The installation took less than an hour, and instantly, every single issue was resolved. The customer saved hundreds on diagnostic labor and got a permanent fix.
Is Your Vehicle Exhibiting These BCM Failure Signs?
- ✔ 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 or anti-theft light is on, preventing the car from starting.
- ✔ Remote keyless entry fails to work consistently.
- ✔ The instrument cluster displays incorrect information or warning lights are on for no reason.
- ✔ Diagnostic trouble codes (DTCs) related to communication, such as U0140, U0155, or other U-codes.
- ✔ Wipers or horn activating unexpectedly.
A Straightforward Guide to Your BCM Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before starting work.
- ✔ Locate the BCM: On the 2012 Captiva Sport, the BCM is typically located in the center dash area. For other models, its location can vary from under the steering column to behind the dash panel. A quick search for your specific model will confirm its position.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, remove any bolts or clips holding the module in place and take it out.
- ✔ Install the New Module: Seat your new, pre-programmed BCM in the same position. Secure it with the original hardware.
- ✔ Reconnect Everything: Firmly plug the electrical connectors into the new BCM. You should hear or feel a click. Reconnect the negative battery terminal.
- ✔ Final System Checks: Start the vehicle and test all body functions—lights, windows, locks, wipers, etc. Note that some vehicles may require the additional procedures listed below.
Important Post-Installation Information
While our programming handles the core functions, some vehicle systems may require a final handshake after the new BCM is installed. This is normal. The two most common procedures are:
- Airbag System Sync: If your airbag warning light is on after installation, a simple “Setup SDM Primary Key in BCM” procedure is needed. This requires a professional-grade scan tool to sync the systems and clear the light.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn may be required to ensure your brake lights and traction control system function correctly.
We believe in transparency. There is no core charge for this module. You can keep your old part.
Verified Fitment for a Wide Range of GM Vehicles
This Body Control Module is a direct replacement for a vast array of General Motors cars, trucks, and vans. Please verify your vehicle is on the list below and that the part number on your original module is listed. This ensures a perfect match for your repair.
This BCM is a direct replacement for 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
This part will fit these makes and models with these options:
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 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.
Note: Specific IDs or options may apply. Please check the full fitment data in the original listing to confirm.
Yes, absolutely. Providing your VIN is the only way we can program the module with the correct software and vehicle-specific options. This step is what makes the installation so simple on your end.
For most DIYers with basic tools, this is a very manageable job. The main challenge is typically accessing the module’s location. Since we handle the programming, the technical complexity is significantly reduced.
These procedures are only needed if a related warning light appears after installation. If the airbag light is on, the system is disabled until it’s synced. If the brake pedal position isn’t learned, it can affect brake light operation or traction control.
This module will correct any issue directly caused by a faulty BCM. If you’re experiencing the symptoms listed above, there is a very high probability this will solve the problem. Proper diagnosis is always recommended.
No. We do not require you to return your original module. There are no core charges or hidden fees associated with this purchase.