Restore Your Vehicle’s Electronic Functions with a Plug-and-Play BCM
Is your Cadillac ELR, Chevy Volt, or Buick LaCrosse experiencing bizarre electrical issues? The Body Control Module (BCM) is the central nervous system for your vehicle’s body electronics, managing everything from power windows and locks to interior lighting and the security system. When it fails, it can cause a cascade of frustrating and seemingly unrelated problems. This replacement BCM, part number 13592376, is the definitive solution to restore your vehicle’s functionality without the exorbitant costs and complexities of dealership programming.
Common Symptoms of a Failing Body Control Module
A faulty BCM can manifest in numerous ways. If you’re noticing any of the following issues, it’s a strong indicator that your BCM may need replacement:
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights (headlights, taillights, dome lights) flickering, staying on, or not turning on.
- ✔ The vehicle’s security system or keyless entry malfunctioning.
- ✔ The horn sounding randomly or not working when pressed.
- ✔ Warning lights appearing on the dashboard with no apparent cause.
- ✔ Communication errors when trying to scan the vehicle with a diagnostic tool.
- ✔ Wipers behaving erratically or not parking in the correct position.
From the Diagnostic Bay
We once had a 2015 Chevy Malibu in the shop with a truly baffling set of symptoms. The radio would turn on by itself, even when the car was off, and the interior lights would flicker at random intervals. The owner had already replaced the battery and checked every fuse. Our initial scans showed intermittent communication loss with multiple modules. After tracing the CAN bus network, we pinpointed the source: a failing BCM was flooding the network with corrupt data, causing these ‘ghost’ commands. Installing a correctly programmed 2014-2016 ELR Body Control Module (which shares the same architecture) with the original vehicle data immediately resolved all the issues. It’s a prime example of how one faulty module can create system-wide chaos.
Our Simple, Hassle-Free Cloning Service
Forget about towing your vehicle to a dealership and paying for expensive programming and calibration. Our unique service simplifies the entire process. We transfer the critical data from your original BCM directly onto this replacement unit. This includes the Vehicle Identification Number (VIN), security information, and other vehicle-specific settings. The result is a true plug-and-play module that is ready for installation right out of the box.
- Place Your Order: Complete your purchase through our secure checkout.
- We’ll Contact You: We will reach out to you with clear instructions and a shipping address to send your original BCM to us.
- Ship Your Original Module: Pack your original BCM securely and ship it to our facility.
- We Clone and Ship Back: Upon receipt, our technicians will professionally clone the data to the replacement module and ship it back to you, typically within 1-2 business days. We will provide you with tracking information.
Installation and Post-Installation Procedures
Once you receive your programmed module, installation is straightforward. The BCM is typically located in the right-hand cowl area on the ELR, the left-hand kick panel on the LaCrosse/Malibu, or the right-hand engine compartment on the Volt. Disconnect the battery, unplug the electrical connectors from the old BCM, remove it, and install the new one in its place. Reconnect the connectors and the battery.
In some cases, minor post-installation procedures may be required:
- Airbag System Sync: If the airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration might be necessary to ensure proper brake light and traction control operation.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment for Your Vehicle
This 2014-2016 ELR Body Control Module is a direct replacement for a wide range of General Motors vehicles. It is compatible with the following part numbers: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, and 13594564.
This part will fit these makes and models with these options:
- Buick LaCrosse: 2014-2016 (LH kick panel)
- Buick Regal: 2014-2017 (LH dash)
- Cadillac ELR: 2014-2016 (RH cowl / RH engine compartment)
- Cadillac SRX: 2014-2016 (LH dash)
- Chevrolet Camaro: 2014-2015 (RH dash)
- Chevrolet Malibu: 2014-2015 & 2016 Limited (LH kick panel)
- Chevrolet Spark EV: 2014-2016 (left lower a-pillar)
- Chevrolet Volt: 2014-2015 (RH engine compartment)
Frequently Asked Questions
What exactly is the ‘cloning’ service?
Cloning is the process of transferring the essential vehicle-specific data—like the VIN, mileage, and security keys—from your original BCM to the replacement unit. This makes the new module a perfect digital copy, allowing it to work in your car without any additional programming.
How long does the entire process take?
Once we receive your original module, our service typically takes 1-2 business days. The total time will depend on the shipping times to and from our facility. We will send you tracking information as soon as your programmed module is on its way back to you.
What if my original BCM is too damaged to be read?
In rare cases where the original module’s data is corrupted or unreadable due to severe water or electrical damage, we can often still program the replacement using your vehicle’s VIN. Please contact us if you suspect your module may be unreadable.
Do I need any special tools for installation?
For the physical installation, you will only need basic hand tools to access the module’s location. However, as noted, a professional diagnostic scan tool may be required for post-installation procedures like the airbag system sync or brake pedal relearn if warning lights appear.
Is there a core charge for this part?
No, there is no core charge. We require your original module to perform the cloning service, after which you do not need it back.