Programmed 2015 Escalade BCM Body Control Module 13587704

If you’re dealing with bizarre electrical gremlins in your 2015 Cadillac Escalade, you’ve come to the right place. As a technician with over two decades of experience, I’ve seen firsthand how a failing Body Control Module (BCM) can turn a luxury vehicle into a source of daily frustration. From power windows with a mind of their own to a key fob that won’t respond, the BCM is often the culprit. This module is the central nervous system for your vehicle’s comfort and convenience features, and when it fails, chaos ensues.

Forget the expensive trip to the dealership and the hassle of scheduling programming appointments. We offer a straightforward, reliable solution. This is a replacement BCM that comes fully programmed using the data from your original module. It’s a simple mail-in service: you purchase this part, ship your original BCM to us, and we handle the complex data transfer. We then ship your ready-to-install replacement back to you, making the repair as simple as swapping the part. This process ensures all your vehicle’s specific options and security information are preserved, providing a seamless fix.

Symptoms of a Failing BCM

• ✔ Power windows, door locks, or mirrors operating erratically or not at all.
• ✔ Interior or exterior lights flickering, staying on, or not turning on.
• ✔ The security system acting up, causing no-start conditions or false alarms (look for DTCs like B2955).
• ✔ Key fobs are not being recognized by the vehicle.
• ✔ Horn honking unexpectedly or not working when pressed.
• ✔ Communication loss codes (U-codes) stored in other modules, pointing to the BCM.
• ✔ Dashboard warning lights for various systems appearing without a clear cause.

Your Simple Installation Guide

1. ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
2. ✔ Locate the BCM: On most 2015 GM trucks and SUVs like the Escalade, the BCM is located under the driver’s side of the dashboard, near the steering column.
3. ✔ Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once unplugged, unbolt or unclip the module from its mounting bracket.
4. ✔ Install the New Module: Seat the new, programmed BCM into the mounting bracket and securely plug in all the electrical connectors. You should hear a click as they lock into place.
5. ✔ Reconnect and Test: Reconnect the negative battery terminal. Start the vehicle and test all body functions—windows, locks, lights, radio, etc.—to confirm the repair.

Important Post-Installation Notes

While our programming service makes this a plug-and-play repair, some vehicle systems may require a ‘handshake’ with the new BCM. Please be aware of the following:

• Airbag System Sync: If your 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: On some models, a brake pedal position sensor relearn may be required to ensure proper brake light and stability control operation.
• No Core Charge: You can keep your original module. There is no core charge or need to return it after the service is complete.

This service provides a reliable and cost-effective solution for your 2015 Escalade BCM problems, getting your luxury SUV back to full functionality without the dealership hassle.

Will This Fit My Vehicle?

This BCM is a direct-fit replacement for several GM models and is compatible with part numbers 13592137, 13506935, 13506936, 13587704, and 13594764. Please verify your part number and check the list below.

• 2015 Cadillac ATS, CTS, Escalade, Escalade ESV, XTS
• 2016 Cadillac ATS, CTS (with ID 13587704)
• 2015 Chevrolet Corvette, Silverado 1500/2500/3500, Suburban 1500, Tahoe
• 2015-2016 Chevrolet Impala (New Style)
• 2015-2018 Chevrolet Sonic
• 2015 GMC Sierra 1500/2500/3500, Sierra Denali 1500/2500/3500, Yukon, Yukon XL 1500