Restore Your Cadillac’s Electrical System with a Hassle-Free Solution
Are you dealing with frustrating and unpredictable electrical issues in your 2014 Cadillac XTS? Flickering lights, unresponsive power windows, or a security system that acts up on its own are classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can cause a cascade of problems that are difficult to diagnose. In my 20+ years as a technician, I’ve seen how a failing BCM can make a luxury vehicle feel unreliable. This isn’t just an inconvenience; it can affect vehicle security and safety.
We offer a straightforward and reliable fix. This is a replacement BCM, compatible with part number 13580690, that comes pre-programmed with your vehicle’s exact data. By cloning the information from your original unit, we eliminate the need for expensive dealership programming. The result is a true plug-and-play module that restores full functionality to your vehicle’s systems, getting you back on the road with confidence.
Common Signs of a Failing BCM
- ✔ Intermittent or non-working power windows, door locks, and mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security alarm randomly activating or the vehicle failing to start due to a security lockout (Common DTC B1001, U0140).
- ✔ Inaccurate gauge readings or warning lights on the dashboard.
- ✔ Problems with the keyless entry and remote start systems.
- ✔ Communication errors with other modules on the vehicle network.
A Technician’s Notebook: The Intermittent XTS
A customer brought in a 2014 XTS with a laundry list of bizarre electrical complaints. The radio would sometimes not turn on, the passenger window worked only when it wanted to, and the anti-theft light would occasionally flash while driving. A scan showed a dozen intermittent communication codes. Instead of chasing each symptom, experience pointed me to the BCM. We sent the customer’s original BCM for our cloning service. The replacement module arrived, we plugged it in, and every single issue was resolved instantly. It saved the customer over $800 compared to the dealer quote and got their car back to them the same day.
Our Simple Plug-and-Play Process
Our goal is to make this repair as simple as possible. After you place your order, we will contact you with instructions to ship your original BCM to our facility. Once we receive it, our technicians will transfer all the critical vehicle-specific data—including VIN, mileage, and key programming—to this replacement unit. We then ship the programmed module back to you, typically within one business day. There is no core charge, so you can keep your original part.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electrical work.
- ✔ Locate the BCM: On the 2014 Cadillac XTS, the BCM is typically located inside the cabin, at the left front hinge pillar area. Consult a service manual for the exact position.
- ✔ Remove the Old Module: Carefully disconnect all electrical connectors from the original BCM. Note their orientation. Then, unbolt or unclip the module from its mounting bracket.
- ✔ Install the New Module: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Start the vehicle and test all body functions—windows, locks, lights, wipers, and remote—to confirm the repair was successful.
Important Post-Installation Information
In most cases, this module is a direct plug-and-play solution. However, due to the complex integration of modern vehicle systems, some models may require additional steps:
- ✔ Airbag System Sync: If the airbag (SRS) 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: On some vehicles, a brake pedal position sensor relearn may be required to ensure correct brake light operation and to prevent issues with the traction control system.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a qualified professional for specific procedures related to your vehicle.
Verified Vehicle Compatibility
This BCM is a direct replacement for part numbers 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769. It is confirmed to fit the following vehicles:
- Cadillac XTS: 2014 (left front hinge pillar)
- Cadillac ATS: 2014 (on firewall)
- Cadillac CTS: 2014 (Sdn, VIN A, LH dash)
- Cadillac Escalade / ESV: 2015 (under steering column)
- Chevrolet Corvette: 2014 (LH dash)
- Chevrolet Impala: 2015-2016 (ID 13594692), 2017-2019 (LH Dash)
- Chevrolet Silverado 1500: 2014 (under steering column)
- Chevrolet Silverado 2500 / 3500: 2015 (under steering column, ID 13594692)
- Chevrolet Suburban 1500: 2015 (under steering column)
- Chevrolet Tahoe: 2015 (under steering column)
- Chevrolet SS / Caprice: 2014-2017
- GMC Sierra 1500: 2014 (under steering column)
- GMC Sierra 2500 / 3500: 2015 (LH firewall or under steering column, ID 13594692)
- GMC Yukon / Yukon XL 1500: 2015 (under steering column)
Frequently Asked Questions
Frequently Asked Questions
How does the cloning service work?
After your purchase, we’ll email you a prepaid shipping label and instructions. You send us your original BCM. We then copy its unique data to the replacement module and ship it back to you, ready for installation.
Do I need to take my car to the dealer after installation?
No. Because we clone your original module’s data, this part is fully programmed for your vehicle. This process bypasses the need for dealer-specific programming tools.
Is there a core charge or do I need to return my old part?
There is no core charge. We only need your original module temporarily to perform the programming service. You can keep it afterward.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is failing, we can still extract the necessary data. Please contact us with your specific situation before ordering if your module is severely damaged or non-communicative.
Will this fix all of my car’s electrical problems?
This module will resolve any issues directly caused by a faulty BCM. If you have underlying wiring issues or problems with other modules, those will need to be diagnosed separately. This is a direct fix for a failed BCM itself.