Restore Your Cadillac’s Electrical System with a Plug-and-Play Solution
Is your 2014 Cadillac CTS acting possessed? Flickering lights, malfunctioning power windows, a security system that won’t cooperate, or even a car that refuses to start can all point to one culprit: a failing Body Control Module (BCM). As the central command center for your vehicle’s electronics, a faulty BCM can create a cascade of frustrating and seemingly unrelated problems. Instead of facing a costly trip to the dealership for a new module and complex programming, we offer a simple, reliable, and affordable solution.
This is a replacement BCM that comes pre-programmed with your vehicle’s exact data. The process is straightforward: you purchase this service, ship us your original BCM, and we handle the rest. Our expert technicians will clone all the critical information—including your VIN, mileage, and key data—onto this replacement unit. When you receive it back, it’s ready for a direct, plug-and-play installation, eliminating the need for expensive dealer-specific tools or software. Get your luxury vehicle back to operating flawlessly.
A Technician’s Notebook: The Case of the Confused Cadillac
I remember a 2014 CTS that rolled into my bay last year. The owner was at his wit’s end. The radio would randomly shut off, the dome light would stay on, and occasionally, the car just wouldn’t recognize the key fob. He’d been to two other shops that couldn’t pinpoint the issue. After hooking up my scanner, I saw a flurry of communication error codes (U-codes) pointing to the BCM. Instead of a new module, we opted for a cloned unit. Once we received the customer’s original BCM and transferred the data, the installation took less than 30 minutes. Every single phantom electrical issue vanished instantly. It’s a perfect example of how our cloning service provides a definitive, hassle-free fix.
Common Signs of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, locks, or mirrors operating intermittently or not at all.
- ✔ The security system or keyless entry system malfunctioning.
- ✔ The vehicle failing to start, even with a good battery and starter.
- ✔ Multiple warning lights on the dashboard with no clear cause.
- ✔ Diagnostic trouble codes like U0140 (Lost Communication With Body Control Module).
A Straightforward Guide to Installation
- ✔ 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 BCM is typically located on the left-hand side of the dash. For other models, it may be under the steering column or on a firewall/hinge pillar.
- ✔ Remove the Original Module: Carefully unplug the electrical connectors. They have locking tabs that need to be released. Once disconnected, unbolt the module from its mounting bracket.
- ✔ Install the Replacement: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors.
- ✔ Reconnect Power: Reattach the negative battery terminal.
- ✔ Perform Final Checks: Start the vehicle and test all body functions (lights, windows, locks, etc.). Note that some vehicles may require the post-installation procedures listed below.
Important Post-Installation Notes
While our programming makes this a plug-and-play solution, some vehicle systems may require a final handshake. If you encounter an airbag warning light, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. Additionally, some models may require a ‘Brake Pedal Position Relearn’ to ensure proper brake light and traction control operation. Always consult a factory service manual for vehicle-specific details.
Will This Fit My Vehicle?
This BCM is a direct-fit replacement for part number 13594692 and is interchangeable with part numbers 13594768, 13593214, 13580690, 13591519, and 13594769. It is compatible with a wide range of GM vehicles, including:
- Cadillac ATS (2014)
- Cadillac CTS (2014) – Sdn, VIN A (4th digit, New Style)
- Cadillac Escalade / ESV (2015)
- Cadillac XTS (2014)
- Chevrolet Caprice / SS Caprice (2014-2017)
- Chevrolet Corvette (2014)
- Chevrolet Impala (2015-2019)
- Chevrolet Silverado 1500/2500/3500 (2014-2015)
- Chevrolet Suburban 1500 (2015)
- Chevrolet Tahoe (2015)
- GMC Sierra 1500/2500/3500 & Denali Models (2014-2015)
- GMC Yukon / Yukon XL 1500 (2015)
Please verify your part number and vehicle options to ensure compatibility. If you’re unsure, feel free to contact us with your VIN.
Frequently Asked Questions
How does the programming service work?
After you place your order, we will contact you with instructions to ship your original BCM to us. We then extract the data from your module and flash it onto the replacement unit. This makes the new part a perfect clone of your original, ensuring seamless integration with your vehicle.
Do I need to send my keys?
No, you do not need to send your keys. Our cloning process transfers all the necessary security information from your original BCM, so your existing keys will work perfectly upon installation.
Is there a core charge?
No, there is no core charge or need to return your original module to us after you receive the programmed replacement. You can keep your old part.
How long does the process take?
We typically program and ship your replacement BCM within 1-2 business days of receiving your original module. You will receive a tracking number as soon as it ships.
What if the airbag light comes on after installation?
This can happen on some models. It simply means the new BCM needs to be synced with the airbag system’s Supplemental Inflatable Restraint (SIR) module. A technician with a professional diagnostic tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.