Restore Your Vehicle’s Electronic Stability with a Plug-and-Play BCM
Are you dealing with baffling electrical issues in your Buick LaCrosse, Chevy Malibu, or Cadillac SRX? Intermittent power windows, flickering dash lights, or a car that refuses to start can often be traced back to a single component: the Body Control Module (BCM). As the central nervous system for your vehicle’s comfort and security features, a failing BCM can create a cascade of frustrating problems. Dealerships often charge a fortune for a new module plus mandatory programming fees. We offer a smarter, more affordable solution.
This is a professionally programmed 2014-2016 LaCrosse BCM that is ready for installation upon arrival. Our unique cloning service transfers all the critical data from your original BCM—including the VIN, mileage, and immobilizer key information—directly onto this replacement unit. The result is a true plug-and-play module that bypasses the need for expensive dealer tools or additional programming. Get your vehicle’s electronics working reliably again without the hassle.
From the Diagnostic Bay: The Case of the Haunted Cadillac
A customer brought in a 2015 Cadillac SRX with a list of complaints that sounded like the car was possessed. The radio would change stations on its own, the driver’s side window wouldn’t go down, and the security light would flash randomly, sometimes preventing it from starting. They had already replaced the battery and checked all the fuses. After connecting my scan tool, I saw a storm of U-codes (communication errors) between various modules. This is a classic sign. Instead of chasing individual ghosts, I went straight for the central hub—the BCM. By sending us his original BCM for our cloning service, he received a fully functional replacement that solved every single issue in one go. It’s a perfect example of how a single failing module can mimic a dozen different problems.
Common Signs of a Failing BCM
If your vehicle is experiencing any of the following, a faulty Body Control Module could be the culprit. I’ve seen these symptoms countless times in my 20+ years of diagnostics.
- ✔ Power door locks or windows operating erratically or not at all.
- ✔ The security system light is on, or the engine won’t start due to an immobilizer fault.
- ✔ Horn, interior lights, or exterior lights behaving unpredictably.
- ✔ The instrument cluster displays incorrect information or has warning lights on (ABS, Airbag, Traction Control).
- ✔ Multiple communication Diagnostic Trouble Codes (DTCs), such as U0100, U0140, or other U-codes, stored in various modules.
- ✔ Key fobs stop working or have an extremely limited range.
Our Simple 3-Step Mail-In Cloning Process
We’ve made this process as straightforward as possible to minimize your vehicle’s downtime. No programming or special tools are required on your end.
- Step 1: Purchase this BCM cloning service. After your order is complete, we will contact you with detailed instructions and a shipping address. Please ensure your contact information is accurate.
- Step 2: Carefully remove your original BCM from your vehicle and ship it to us. You are responsible for the initial shipping cost.
- Step 3: Once we receive your module, our technicians will clone all its data to this replacement unit within 1-2 business days. We then ship the ready-to-install BCM back to you and provide tracking information.
Important Post-Installation Information
While our goal is a seamless plug-and-play experience, some GM vehicles may require a simple sync procedure after the new 2014-2016 LaCrosse BCM is installed. This is normal and depends on your vehicle’s specific configuration.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a “Setup SDM Primary Key in BCM” procedure is necessary. This requires a professional-grade scan tool to sync the BCM with the airbag system and extinguish the light.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure correct brake light operation and to prevent issues with the traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle and Part Number Compatibility
This module is a direct replacement for a wide range of GM vehicles and part numbers. Please verify your vehicle or part number is on this list before ordering.
Compatible Part Numbers: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, 13594564
This part will fit these makes and models with these options:
- BUICK LACROSSE 2014-2015 (LH kick panel)
- BUICK LACROSSE 2016 (LH kick panel), ID 13580698 or 13594564
- BUICK REGAL 2014-2017 (LH dash)
- CADILLAC ELR 2014-2016 (RH cowl)
- CADILLAC SRX 2014-2016 (LH dash)
- CHEVROLET CAMARO 2014-2015 (RH dash)
- CHEVROLET MALIBU 2014-2015 (LH kick panel)
- CHEVROLET MALIBU 2016 VIN 1 (Limited), (LH kick panel)
- CHEVROLET SPARK 2014-2016 (left lower a-pillar), electric model (EV)
- CHEVROLET VOLT 2014-2015 (RH engine compartment)
Frequently Asked Questions
How does this mail-in cloning service work?
It’s simple. You purchase the service, we provide shipping instructions, you mail us your original BCM, we transfer its data to the replacement BCM, and then we mail the plug-and-play replacement back to you. This ensures all your vehicle’s specific settings are retained.
Will I need to program this BCM after I receive it?
No. The main benefit of our service is that the module arrives pre-programmed with your car’s data. This allows you to avoid expensive and time-consuming dealer programming. It’s designed to be a plug-and-play solution.
What does a Body Control Module (BCM) actually do?
The BCM is a computer that manages many of your car’s non-engine related functions. This includes power windows, door locks, the security system, interior and exterior lighting, wipers, and communication between other electronic modules.
What if my airbag light comes on after installation?
This is a possibility on some models. It simply means the new BCM needs to be electronically ‘introduced’ to the airbag module (SDM). A procedure called “Setup SDM Primary Key in BCM” can be performed by a shop with a capable scan tool to resolve this.
Why is cloning better than buying a used BCM from a junkyard?
A used BCM from another vehicle is locked to that car’s VIN and security information. It will not work in your car without being wiped and reprogrammed by a dealer, which is costly. Our cloning service makes the replacement BCM an exact digital copy of your original, ensuring compatibility.
Do I need to send my original BCM back as a core?
No, there is no core charge for this service. While we need your original module to perform the data transfer, you are welcome to keep it afterward. We will ship it back with your newly programmed unit upon request.