Restore Your Cadillac’s Electronics Without the Dealership Hassle
Is your 2014 Cadillac CTS acting possessed? One minute the power windows work, the next they don’t. Maybe the interior lights are flickering, the key fob has stopped responding, or you’re seeing strange warning messages on the dash. These aren’t random quirks; they’re classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s comfort and security features, and when it starts to go, it can cause a cascade of frustrating electrical problems. Instead of facing a costly trip to the dealership for a new module and expensive programming fees, we offer a simple, reliable solution.
Our professional mail-in cloning service takes all the guesswork out of the repair. You simply send us your original BCM, and we transfer 100% of its critical data—including the VIN, mileage, and key information—to this fully tested replacement unit. When you receive it back, it’s a true plug-and-play install. No programming, no special tools, no headaches. Just a straightforward fix that gets your luxury sedan back to normal.
A Technician’s Notebook: The CTS with a Mind of Its Own
A customer brought in a 2014 CTS that was a diagnostic nightmare for another shop. The radio would randomly shut off, the alarm would trigger for no reason, and the car sometimes wouldn’t recognize the key fob. They had already replaced the battery and checked the fuses. After connecting my scan tool, I saw multiple U-codes (communication errors) pointing to the BCM. Instead of a new, unprogrammed module, we used this exact cloning service. Once the cloned BCM arrived, the swap took less than 30 minutes. Every single electrical gremlin vanished instantly. It’s a testament to how a precise data transfer is the key to fixing these complex electronic systems correctly the first time.
Common Signs of a Failing BCM
If you’re experiencing any of the following, a faulty BCM is the likely culprit. This 2014 Cadillac CTS BCM is the definitive solution.
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not working at all.
- ✔ The key fob is not being detected or working intermittently.
- ✔ Vehicle security system alarm sounding randomly or preventing the car from starting.
- ✔ Dashboard warning lights related to security, lighting, or traction control.
- ✔ Communication error codes (U-codes) when scanned with a diagnostic tool.
- ✔ Wipers or horn activating on their own.
A Straightforward Guide to Installation
Installing your pre-programmed BCM is designed to be a simple process. Here’s how to get it done:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the BCM: On the 2014 Cadillac CTS, the Body Control Module is typically located on the left-hand (driver’s) side of the dashboard. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug the electrical connectors from your original BCM. They have locking tabs that need to be pressed to release. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the Replacement: Mount the new, cloned BCM in the same location 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 functions: windows, locks, lights, wipers, and key fob.
Post-Installation Checks
In some cases, your vehicle may require a simple relearn procedure after the BCM is installed. These are not signs of a faulty part but are standard vehicle-specific syncs.
- 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 airbag system with the new BCM.
- Brake Pedal Position Relearn: Some models may require the brake pedal position sensor to be recalibrated to ensure brake lights and stability control systems function correctly.
Disclaimer: Always consult your vehicle’s factory service manual for detailed instructions and diagrams. While this is a plug-and-play part, procedures can vary slightly.
Verified Vehicle Compatibility
This BCM, part number 13594692, is a direct fit for a wide range of GM vehicles. It is compatible with units bearing part numbers 13594768, 13593214, 13580690, 13591519, and 13594769. Please verify your part number and vehicle from the list below:
- Cadillac ATS (2014): Body Control (BCM); (on firewall)
- Cadillac CTS (2014): Body Control (BCM); Sedan, VIN A (4th digit, New Style), (LH dash)
- Cadillac Escalade / ESV (2015): Body Control (BCM); (under steering column), w/o model year break point
- Cadillac XTS (2014): Body Control (BCM); (left front hinge pillar)
- Chevrolet Caprice / SS Caprice (2014-2017): Body Control (BCM)
- Chevrolet Corvette (2014): Body Control (BCM); (LH dash)
- Chevrolet Impala (2015-2016): Body Control (BCM); VIN 1 (4th digit, New Style), (LH dash), ID 13594692
- Chevrolet Impala (2017-2019): Body Control (BCM); (LH Dash)
- Chevrolet Silverado 1500 (2014): Body Control (BCM); (under steering column)
- Chevrolet Silverado 2500 / 3500 (2015): Body Control; (under steering column), ID 13594692
- Chevrolet Suburban 1500 (2015): Body Control (BCM); (under steering column), w/o model year break point
- Chevrolet Tahoe (2015): Body Control (BCM); (under steering column), w/o model year break point
- GMC Sierra 1500 / Denali 1500 (2014): Body Control (BCM); (under steering column)
- GMC Sierra 2500 / 3500 & Denali (2015): Body Control (BCM); (LH firewall or under steering column), ID 13594692
- GMC Yukon / Yukon XL 1500 (2015): Body Control (BCM); (under steering column), w/o model year break point
Frequently Asked Questions
What exactly is a ‘cloning’ service?
Cloning is the process of reading all the vehicle-specific software and security data from your original BCM and writing it precisely onto the replacement module. This makes the new module an exact electronic duplicate of the old one, allowing it to work in your car without any additional programming.
Why is this better than buying a new BCM from a dealer?
Our service saves you significant time and money. A new dealer BCM is sold blank and requires your vehicle to be at the dealership for installation and programming, which can cost hundreds of dollars. Our cloned module arrives ready to install, eliminating the need for towing or a dealer appointment.
Do I need to send my keys along with my BCM?
No. Because we are cloning all the data directly from your old module, all of your original keys will work seamlessly with the replacement BCM. You only need to ship us the module itself.
What is the turnaround time for the service?
We typically clone and ship your replacement BCM within 24-48 hours of receiving your original module. We will provide you with a return tracking number as soon as it ships.
What if my original BCM is water damaged or won’t communicate?
In many cases, even if the BCM has failed, we can still extract the necessary data. Please contact us before ordering if your module has severe physical or water damage so we can assess the likelihood of a successful data recovery.