Tired of Electrical Gremlins in Your Chevy Caprice?
As a technician with over two decades of experience, I’ve seen it all. Your 2011-2013 Chevrolet Caprice starts acting possessed: the interior lights flicker, the power windows have a mind of their own, the security light stays on, or worse, it refuses to start. These frustrating and unpredictable issues often point to one component: a failing Body Control Module (BCM). The BCM is the central hub for your vehicle’s body electronics, and when it fails, chaos ensues.
Forget expensive dealership visits and the headache of programming. We offer a direct, reliable solution. This is a replacement BCM that comes ready for installation through our professional cloning service. You send us your original BCM, and we transfer all the critical vehicle-specific data—including VIN, mileage, and key information—to this replacement unit. The result? A true plug-and-play module that restores function without needing a trip to the dealer for costly programming.
Is Your Caprice Showing These BCM Failure Signs?
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security or anti-theft system light is illuminated, preventing the car from starting.
- ✔ The horn honking or alarm sounding unexpectedly.
- ✔ Instrument cluster gauges behaving strangely or not working at all.
- ✔ Communication error codes stored in the system, such as U0140 (Lost Communication With Body Control Module).
- ✔ Intermittent no-start or no-crank conditions where all other systems (battery, starter) check out fine.
A Technician’s Notebook: The Case of the Unruly Police Cruiser
Just last month, a local police department brought in a 2012 Caprice PPV that was sidelined. The complaint was ‘the car is haunted.’ The dome lights would flash randomly, the radio would shut off, and worst of all, it would intermittently fail to start after a hot pursuit. They had already replaced the battery and checked the main grounds. A quick scan showed a dozen communication codes, all pointing back to the BCM. Instead of a new, unprogrammed module that would require hours of setup with GM’s software, we used our cloning service. We transferred the data from their failing BCM to a replacement unit. The car was back in service the next day, saving them significant downtime and expense. This is the power of a properly prepared module.
Your Straightforward BCM Installation Guide
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the 2011-2013 Caprice, the Body Control Module is typically located in the cabin, on the driver’s side up under the dashboard. You may need to remove a lower dash panel for access.
- 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 replacement BCM 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 and test all related functions: lights, windows, locks, and starting the engine.
Important Post-Installation Notes
After installation, your vehicle should operate normally. However, in some cases, additional steps may be needed. Please be aware of the following:
- Airbag System Sync: If your airbag warning light is on after the swap, a procedure called ‘Setup SDM Primary Key in BCM’ must be performed with a compatible high-level scan tool. This is only necessary if the light appears.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor relearn to ensure perfect operation of the brake lights and stability control systems.
Verified Vehicle Compatibility
This module is a direct fit for the 2011–2013 Chevrolet Caprice. Our cloning service ensures it will work with your vehicle’s specific options. This BCM also services a wide range of other GM vehicles and is a direct replacement for the following part numbers:
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
Please Note: While this part fits many vehicles listed in the original data, our cloning service is what makes it a simple solution for your specific car. Always confirm your part number is on this list.
Frequently Asked Questions
What exactly is a ‘cloning service’?
Cloning is the process where we transfer the essential software and vehicle-specific data (like the VIN, security information, and optional features) from your original BCM to the replacement unit. This makes the replacement module a perfect electronic match for your vehicle, eliminating the need for dealer programming.
Do I need to take my car to the dealer after installation?
No. Because we clone your original module’s data, this BCM is a true plug-and-play solution. You will not need to visit a dealer or mechanic for programming, saving you time and money.
How does the process work after I purchase?
After you place your order, you will need to ship your original Body Control Module to us. Once we receive it, we perform the cloning service and ship both your original module and the ready-to-install replacement back to you.
What happens if the airbag light comes on after I install it?
This is uncommon, but if it happens, it means the BCM needs to be synced with the airbag system’s Sensing and Diagnostic Module (SDM). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure. Any professional repair shop can perform this quick sync.
Do you keep my old BCM?
No, we always return your original module along with the programmed replacement unit. We do not require a core charge or keep your old part.