Tired of Unpredictable Electrical Gremlins in Your GM Vehicle?
If your 2015 Cadillac Escalade is suddenly acting possessed—with flickering lights, malfunctioning power windows, a dead instrument cluster, or even a frustrating no-start condition—the culprit is often a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can cause a cascade of bizarre and seemingly unrelated issues. Dealerships will quote you a fortune for a new module plus expensive programming fees. We offer a smarter, more affordable solution.
This is a fully tested, replacement BCM compatible with part number 13592137. The key to our service is our professional cloning process. You simply send us your original BCM, and we transfer all the critical vehicle-specific data (like VIN, mileage, and key information) to this replacement unit. The result? You receive a true plug-and-play module. No need for a trip to the dealer, no expensive diagnostic tools for programming. Just install it, and you’re back on the road.
A Technician’s Notebook: The Case of the Confused Silverado
I recently had a 2015 Silverado 1500 in the bay that was driving the owner crazy. The radio would turn on and off by itself, the dome lights would stay on, and occasionally the truck wouldn’t start, but there was no clear pattern. He’d already replaced the battery. After checking for power draws and communication network errors (U-codes), we isolated the issue to the BCM. Instead of a costly new module and programming, we performed a cloning service just like this one. The customer saved hundreds, avoided a lengthy dealer visit, and had his truck’s electronics working perfectly again. These modules are the source of countless hard-to-diagnose electrical issues across the GM lineup.
Is Your Vehicle Showing These Common BCM Failure Signs?
- ✔ Unresponsive or erratic power windows, door locks, or interior/exterior lights.
- ✔ The security or anti-theft light stays on, preventing the engine from starting.
- ✔ The instrument cluster is completely dead or gauges behave erratically.
- ✔ Communication error codes (like U0140, U0155) stored in other modules.
- ✔ The horn honks randomly or the alarm system malfunctions.
- ✔ Wipers won’t turn on or won’t turn off.
- ✔ A persistent battery drain that you can’t trace to another source.
Your Straightforward BCM Swap and Programming Process
- ✔ Place Your Order: After you purchase this service, we will contact you with clear instructions and a shipping address. Please ensure your contact information is accurate.
- ✔ Remove Your Original BCM: On most models like the 2015 Escalade, the BCM is located under the steering column. Disconnect the negative battery terminal first. Then, carefully unplug the electrical connectors and remove the module.
- ✔ Ship It To Us: Securely package your original BCM and ship it to the address we provide.
- ✔ We Handle the Rest: Upon receipt, our technicians will professionally transfer all necessary data from your old module to the replacement unit. This typically takes 1-2 business days.
- ✔ Install Your Cloned Module: We’ll ship your new plug-and-play BCM back to you. Simply install it, reconnect the battery, and start your vehicle. All your original settings and keys will work seamlessly.
Important Post-Installation Notes
While our cloning makes this a true plug-and-play fix, some vehicle systems may require a ‘handshake’ with the new BCM. This is normal and easily addressed.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be done with a pro-level scan tool. This syncs the airbag system with the BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be needed to ensure correct brake light and traction control operation.
- No Core Charge: You can keep your original, non-working module. There is no core charge or need to return it after the service.
Disclaimer: Vehicle systems vary. For specific procedures, always consult a factory service manual or a qualified automotive technician.
Verified Vehicle Compatibility List
This module is a direct replacement for part number 13592137 and is also compatible with 13506935, 13506936, 13587704, and 13594764. It fits a wide range of GM vehicles, including:
- Cadillac ATS (2015-2016)
- Cadillac CTS (2015-2016)
- Cadillac Escalade / ESV (2015)
- Cadillac XTS (2015)
- Chevrolet Corvette (2015)
- Chevrolet Impala (2015-2016)
- Chevrolet Silverado 1500 / 2500 / 3500 (2015)
- Chevrolet Sonic (2015-2018)
- Chevrolet Suburban 1500 (2015)
- Chevrolet Tahoe (2015)
- GMC Sierra 1500 / 2500 / 3500 & Denali (2015)
- GMC Yukon / Yukon XL 1500 (2015)
Please match your part number or contact us to confirm fitment for your specific vehicle.