Tired of Your Escalade’s Electrical Gremlins?
Is your 2015 Cadillac Escalade acting possessed? Flickering lights, power windows with a mind of their own, or a security system that randomly prevents you from starting the engine are classic signs of a failing Body Control Module (BCM). As the central nervous system for your vehicle’s comfort and convenience features, a faulty BCM can turn your luxury SUV into a source of daily frustration. The dealership solution often involves a brand new module and several hours of expensive programming fees. We offer a smarter, more efficient fix.
This is a fully tested, guaranteed-to-work replacement BCM that comes ready for installation. We simplify the process through our professional cloning service. You send us your original BCM, and we transfer its exact configuration—including VIN, mileage, and vehicle options—to this replacement unit. When you receive it back, it’s a true plug-and-play part. No additional programming, no trip to the dealer. You get your Escalade’s sophisticated electronics working flawlessly again, saving significant time and money.
A Technician’s Notebook
I recently had a 2015 Yukon Denali in the shop—which uses the same BCM platform as the Escalade—with a bizarre complaint. The interior lights would stay on, the radio wouldn’t shut off after opening the door, and the liftgate would open on its own. The customer was convinced the vehicle was haunted. After checking for obvious wiring issues, my scan tool showed multiple communication loss codes with various modules (U0140, U0155, U0164). This pointed directly to a BCM that was failing internally and corrupting the data network. Instead of a costly new module and programming from scratch, we used a cloned BCM. The swap took less than 30 minutes, and every single electrical gremlin was gone. It’s a reliable fix that restores the vehicle’s integrity without the dealership headache.
Is Your Escalade Showing These Signs?
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights flickering, staying on, or not turning on.
- ✔ The anti-theft or security system light is on, causing a no-start condition.
- ✔ False warnings on the instrument cluster (e.g., ‘Service StabiliTrak’, ‘Service Airbag’).
- ✔ Communication error codes stored in the system, such as U0140, U0151, or B101D.
- ✔ Inconsistent operation of the HVAC (climate control) system.
Your Straightforward Installation Path
- ✔ Purchase: Complete your order. We will then contact you with instructions for shipping your original BCM to our facility.
- ✔ Cloning: Once we receive your module, our technicians will perform a full data transfer to the replacement unit, typically within 1-2 business days.
- ✔ Safety First: Before installation, disconnect the negative terminal from your vehicle’s battery.
- ✔ Locate and Replace: The BCM on a 2015 Escalade is typically located under the steering column. Carefully disconnect the wiring harnesses and remove the mounting bolts. Install the new module in its place and reconnect everything securely.
- ✔ Reconnect Power: Reattach the negative battery terminal.
- ✔ Verify Functionality: Start the vehicle and test all body functions—lights, windows, locks, radio, etc.—to confirm the repair is successful.
Important Post-Installation Notes
While our cloning 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 possibilities:
- Airbag System Sync: If the airbag light is illuminated 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 BCM.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor relearn to ensure correct brake light and traction control operation.
Disclaimer: Always consult a factory service manual or a qualified technician if you are unsure about any step. No core charge is required; you can keep your original module.
Verified Compatibility for Your GM Vehicle
This BCM is a direct replacement for part numbers 13592137, 13506935, 13506936, 13587704, and 13594764. It is guaranteed to fit the following models:
- 2015 Cadillac ATS (on firewall)
- 2015 Cadillac CTS (Sdn, LH dash)
- 2015 Cadillac Escalade & ESV (under steering column, w/opt AVF)
- 2015 Cadillac XTS (left front hinge pillar)
- 2015 Chevrolet Corvette (LH dash)
- 2015-2016 Chevrolet Impala (New Style, LH dash)
- 2015 Chevrolet Silverado 1500, 2500, 3500 (under steering column)
- 2015-2018 Chevrolet Sonic (RH rear quarter panel)
- 2015 Chevrolet Suburban 1500 (under steering column, w/opt AVF)
- 2015 Chevrolet Tahoe (under steering column, w/opt AVF)
- 2015 GMC Sierra 1500, 2500, 3500 & Denali Models (under steering column/LH firewall)
- 2015 GMC Yukon & Yukon XL 1500 (under steering column, w/opt AVF)
- 2016 Cadillac ATS (on firewall, ID 13587704)
- 2016 Cadillac CTS (LH dash, ID 13587704)
Frequently Asked Questions
How does the programming service work?
After you place your order, we’ll provide shipping instructions. You send us your original BCM. We then copy all the essential vehicle-specific data from your module to the replacement one we send you. This makes it plug-and-play.
Do I need to go to the dealership for programming?
No. Our cloning service completely eliminates the need for dealer programming, saving you hundreds of dollars and the hassle of scheduling an appointment.
What if my original BCM is 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 issues, and our technicians can advise on the likelihood of a successful data transfer.
How long does the entire process take?
Once we receive your module, the cloning service itself takes 1-2 business days. The total time will depend on shipping times to and from our facility. We will send you a tracking number as soon as your new module ships.
Is there a core charge for my old part?
No, there is no core charge. You are not required to send your old part back to us after installation, though the initial cloning service requires it.