Restore Your Vehicle’s Functionality and End Electrical Frustration
If you’re dealing with bizarre electrical issues in your 2014 Cadillac ATS—like power windows with a mind of their own, intermittent starting problems, or dashboard lights flickering like a holiday display—you’ve likely pinpointed the culprit: a failing Body Control Module (BCM). As the central nervous system for your vehicle’s comfort and convenience features, a faulty BCM can turn your daily drive into a constant headache. Dealerships often quote staggering prices for a new module plus mandatory programming fees. We offer a smarter, more cost-effective solution.
This is a comprehensive programming service for the BCM with part number 13594692. The process is simple: you purchase this service, send us your original BCM, and we transfer all the critical data—including VIN, mileage, and key programming—to a fully functional replacement module. We then ship the ready-to-install BCM back to you. This cloning service makes the replacement process as close to plug-and-play as possible, saving you hundreds of dollars and eliminating the need for a trip to the dealer for expensive programming.
From the Diagnostic Bay: The Case of the Haunted Cadillac
I remember a 2014 ATS that came into my shop with a list of symptoms that sounded like something out of a ghost story. The radio would change stations on its own, the interior lights would pulse randomly, and the key fob worked only half the time. The owner had already spent nearly $500 on diagnostics at another shop with no clear answer. After running a network scan, I saw a flood of U-codes (U0140, U0155) indicating a loss of communication with the BCM. Instead of a new, thousand-dollar module from the dealer, we opted for a cloned unit. Once the programmed BCM was installed, every single phantom issue vanished. It’s a perfect example of how the right part, correctly programmed, is the key to a successful repair.
Is Your Vehicle Showing These Symptoms?
A failing BCM can manifest in numerous ways, often causing confusion during diagnosis. Here are the most common signs that your 2014 ATS Body Control Module may be at the end of its life:
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lighting.
- ✔ The security or anti-theft system light stays on, preventing the car from starting.
- ✔ Key fobs are not being recognized or work intermittently.
- ✔ Communication-related Diagnostic Trouble Codes (DTCs), such as U0140, U0155, or various B-codes (Body codes).
- ✔ Wipers or horn activating unexpectedly.
- ✔ Inaccurate gauge readings on the instrument cluster.
A Straightforward Guide to BCM Installation
Installing your programmed BCM is a manageable task for a confident DIYer. Your 2014 ATS Body Control Module is located on the firewall. Always consult a vehicle-specific service manual for precise diagrams and torque specs.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow all systems to power down completely.
- Locate the BCM: On the 2014 ATS, the BCM is typically mounted on the firewall in the driver’s side footwell area. You may need to remove a lower dash panel for access.
- Disconnect and Remove: Carefully unplug all electrical connectors from the old BCM. Note their orientation. Then, unbolt the module from its mounting bracket.
- Install the New Module: Mount your newly programmed BCM in the same location and securely fasten it. Reconnect all electrical connectors to their correct ports.
- Reconnect Power: Reattach the negative battery terminal.
- Perform Post-Install Checks: Start the vehicle and test all body functions—lights, locks, windows, radio, etc. As noted below, some additional sync procedures may be required depending on your vehicle’s configuration.
Important Post-Installation Procedures
Because we clone your original data, most functions will work immediately. However, in some cases, specific security handshakes between modules need to be re-established.
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the BCM with the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light operation and to prevent issues with the traction control system.
Verified Vehicle Compatibility
This programming service and replacement BCM is compatible with part number 13594692 and will also work as a direct replacement for the following interchangeable part numbers: 13594768, 13593214, 13580690, 13591519, and 13594769. It fits a wide range of GM vehicles, including:
- Cadillac ATS: 2014
- Cadillac CTS: 2014 (Sdn, VIN A)
- Cadillac XTS: 2014
- Cadillac Escalade / ESV: 2015
- Chevrolet Corvette: 2014
- Chevrolet Impala: 2015-2019
- Chevrolet SS & Caprice: 2014-2017
- Chevrolet Silverado 1500/2500/3500: 2014-2015
- Chevrolet Suburban 1500 / Tahoe: 2015
- GMC Sierra 1500/2500/3500 & Denali Models: 2014-2015
- GMC Yukon / Yukon XL 1500: 2015
Please verify your part number and check the specific fitment notes in the list to ensure compatibility. If you have any questions, don’t hesitate to contact us.
Frequently Asked Questions
How does the programming service work?
It’s simple. After you place your order, we will contact you with instructions to ship your original BCM to us. Once we receive it, we transfer all of its data to a replacement module and ship the plug-and-play unit back to you, typically within 1-2 business days.
Is there a core charge?
No, there is absolutely no core charge. You can keep your original, non-working module.
Will I need a scan tool after installation?
In most cases, no. Our cloning service makes the module ready to install. However, as mentioned, some vehicles may require an airbag system sync or brake pedal position relearn if specific warning lights appear after installation. These procedures require a professional-grade scan tool.
Will this fix my car not starting?
If the no-start condition is caused by the BCM’s role in the vehicle immobilizer system (e.g., a security light is on), then this programmed module will resolve the issue. We clone your key data, so the car will recognize its original keys.
What if my original part number is different?
This module, part number 13594692, is a direct replacement for several other part numbers, including 13594768, 13593214, and more, as listed in the description. As long as your part number is on our cross-reference list, this service will work for you.