Restore Your Vehicle’s Core Functions with a VIN-Programmed BCM
Are you battling a storm of bizarre electrical problems in your vehicle? Flickering lights, malfunctioning power windows, a security system with a mind of its own, or even a car that refuses to start? These aren’t just annoyances; they’re classic signs of a failing Body Control Module (BCM). As the central command center for your car’s body electronics, a faulty BCM can create chaos. I’ve seen it hundreds of times in my 20+ years in the shop—a simple BCM failure can make a perfectly good car feel unreliable and unsafe.
This isn’t just a replacement part; it’s a complete, hassle-free solution. We offer a professional cloning service where we flash this BCM with the latest GM software updates, specifically matched to your vehicle’s VIN. This means you get a module that is ready for installation right out of the box, eliminating the need for an expensive trip to the dealership for programming. Simply provide us with your VIN after purchase, and our technicians will handle the rest, ensuring a seamless integration with your car’s existing systems.
A Technician’s Notebook: The Case of the Caprice PPV
A local department brought in a 2012 Caprice Pursuit vehicle with a laundry list of intermittent electrical gremlins. The dash lights would flicker, the radio would cut out, and sometimes the key fob wouldn’t work. Their mechanics had already replaced the battery and checked the alternator. After hooking up my scan tool, I saw a slew of U-codes, specifically U0140 – Lost Communication With Body Control Module. This pointed directly to the BCM. Instead of a costly new unit from the dealer, we used one of our VIN-programmed modules. The swap took less than an hour, and with the pre-loaded software, the car came back to life instantly. All communication was restored, and the electrical issues vanished. It’s a textbook example of how a reliable, pre-programmed 2011-2013 Caprice BCM can save significant diagnostic time and repair costs.
Common Signs of a Failing BCM
If your vehicle is exhibiting any of these symptoms, a failing BCM is the likely culprit. Replacing it can restore your car’s functionality and your peace of mind.
- ✔️ Intermittent or non-functional interior and exterior lights.
- ✔️ Power windows, locks, or mirrors operating erratically or not at all.
- ✔️ The security system alarm sounding for no reason or preventing the car from starting.
- ✔️ Dashboard warning lights (like the airbag or ABS light) staying on.
- ✔️ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or other U-codes.
- ✔️ A complete no-start condition where the starter doesn’t even click.
Your Straightforward BCM Installation Guide
Installing your new 2011-2013 Caprice BCM is a manageable job for a confident DIYer or any professional mechanic. With our pre-programming service, the most complex part is already done.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: On the 2011-2013 Caprice, the Body Control Module is typically located inside the cabin, often under the dashboard on the driver’s side. Consult a service manual for the exact position on your specific model.
- 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 and remove it from the vehicle.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Reconnect all the electrical connectors, ensuring they click securely into place.
- Reconnect Power: Reattach the negative battery terminal.
- Perform Relearns (If Needed): Start the vehicle. In some cases, you may need to perform post-installation procedures like an Airbag System Sync or Brake Pedal Position Relearn if related warning lights appear. Please see our FAQ for more details.
Verified Vehicle Compatibility List
This Body Control Module, part number 15093910, is a direct replacement for a wide range of GM vehicles. It is compatible with the original part numbers listed below. Please verify your vehicle’s model and year to ensure proper fitment.
This module is a direct fit for the following vehicles and 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.
Note: Specific options or ID numbers may apply. Please check the original list at the top for full details or contact us with your VIN to confirm.
Frequently Asked Questions (FAQ)
Frequently Asked Questions
Do I need to do any programming after I receive this BCM?
No. This 2011-2013 Caprice BCM is delivered to you pre-programmed to your vehicle’s VIN. The service is included in the price. This allows for a much simpler installation process without the need for specialized dealer tools.
What is the ‘Cloning Service’?
Our cloning service means we use your vehicle’s unique VIN to flash the replacement module with the correct software and vehicle-specific settings. This ensures it communicates properly with your car’s other computers, like the ECU and TCU.
What if my airbag light comes on after installation?
This is uncommon, but if it happens, it means the BCM and the airbag system (SDM) need to be re-synced. A professional mechanic with a capable scan tool will need to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve it.
Do I need to send my old BCM back?
No, we do not require your original module (core). Our process allows us to program the replacement unit using just your VIN. Your original module will be returned to you along with the programmed replacement unit.
Is a Brake Pedal Position Relearn required?
It may be. Depending on your specific model, a brake pedal position sensor relearn might be necessary to ensure your brake lights and traction control system function correctly. This is a simple procedure that can be done with most professional-grade scan tools.
How do I provide my VIN?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship your module without it.
Disclaimer: Vehicle systems are complex. While we provide this information based on years of experience, specific procedures can vary. Always consult a factory service manual or a qualified technician for guidance tailored to your vehicle.