Is Your Cadillac Experiencing Strange Electrical Problems?
If your 2015 Cadillac Escalade ESV is plagued by baffling electrical issues—from flickering lights and malfunctioning power windows to a security system that has a mind of its own—the root cause is often a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, coordinating everything from interior lighting and door locks to the instrument cluster and climate control. When it starts to fail, it can create a cascade of frustrating and seemingly unrelated problems, making your luxury SUV feel unreliable.
The Simple, Cost-Effective Solution for Your 2015 Escalade ESV BCM
Instead of facing a costly trip to the dealership for a new module and expensive programming fees, we offer a streamlined and reliable solution. This listing is for a replacement BCM, part number 13594692, that comes fully programmed with your vehicle’s original data. We achieve this through a professional cloning service. You simply purchase this service, send us your original BCM, and we handle the rest. We extract the unique software and configuration from your module and flash it directly onto the replacement unit. The result is a true plug-and-play component that restores your vehicle’s functionality without any need for additional dealer intervention.
From the Diagnostic Bay
We recently had a 2015 Sierra Denali (which uses a similar BCM) come into the shop with a classic case of electronic gremlins. The owner complained that his radio would randomly shut off, the dome lights wouldn’t work, and occasionally, the truck wouldn’t start, displaying a ‘Service Theft Deterrent System’ message. After hours of chasing wires and checking grounds, we isolated the issue to an internally failing BCM. Instead of a new module and a complex SPS programming session, we cloned his original unit to one of our replacements. He plugged it in himself in his driveway, and every single issue was resolved instantly. It’s a powerful fix for a complex problem.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Erratic behavior from interior or exterior lights (staying on, not turning on, or flickering).
- ✔ Instrument cluster gauges behaving erratically or going dark.
- ✔ ‘Service Theft Deterrent System’ or other security-related warnings on the dash.
- ✔ The vehicle failing to start, even with a good battery and starter.
- ✔ Key fob not working correctly for locking, unlocking, or remote start.
- ✔ Climate control system not responding to commands.
- ✔ Communication errors with other vehicle modules when scanned with a diagnostic tool.
How Our Cloning Service Works
- ✔ Place Your Order: Complete the purchase for this BCM programming service.
- ✔ We’ll Contact You: We will reach out to you with clear, step-by-step instructions and a shipping address to send your original BCM. Please ensure your contact information is up to date.
- ✔ Ship Your Module: Carefully package and ship your original BCM to our facility.
Installation and Post-Install Procedures
The BCM on your 2015 Escalade ESV is typically located under the steering column, making it accessible for removal and installation. Once you receive the programmed module, the installation is straightforward:
- Disconnect the vehicle’s battery.
- Locate and remove the original BCM.
- Install the newly programmed BCM.
- Reconnect the battery.
In most cases, the vehicle will start and function perfectly. However, on some GM models, a couple of simple relearn procedures may be necessary:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is required. This syncs the new BCM with the airbag system and must be performed with a professional-grade scan tool.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control operation, a brake pedal position sensor recalibration might be needed. This can also be done with a capable diagnostic tool.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Compatible Part Numbers
This service and replacement module are compatible with the following part numbers: 13594692, 13594768, 13593214, 13580690, 13591519, 13594769. Please ensure your original module has one of these numbers to guarantee compatibility.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that manages and controls a wide range of electronic accessories not related to the engine, such as power windows, locks, lights, wipers, security system, and climate controls.
Why is cloning my original BCM the best option?
Cloning transfers your vehicle’s exact software, key information, and specific options to the replacement module. This makes the new part plug-and-play, saving you from expensive and time-consuming programming sessions at a dealership.
How long does the programming service take?
Once we receive your original module, the cloning process is typically completed and the replacement unit is shipped back out within 1-2 business days.
Do I need any special tools to install the new BCM?
Basic hand tools are usually all that’s needed to physically swap the module. While our service makes it plug-and-play, in some cases a professional scan tool may be needed for post-installation procedures like an airbag system sync if a warning light appears.
Is this a permanent fix for my vehicle’s electrical problems?
Yes, if the BCM has been correctly diagnosed as the source of the issues, this programmed replacement module is a complete and reliable solution designed to restore your vehicle’s factory functions.