Restore Your GM Vehicle’s Electrical System with a Hassle-Free Solution
Are you battling a storm of bizarre electrical problems in your 2015 Cadillac Escalade or another GM vehicle? Intermittent power windows, flickering dash lights, a security system that has a mind of its own, or even a no-start condition can all point to one culprit: a failing Body Control Module (BCM). As a technician with over two decades of experience, I’ve seen firsthand how a faulty BCM can turn a luxury vehicle into a source of constant frustration. It acts as the central hub for your vehicle’s body electronics, and when it fails, chaos ensues.
Forget the exorbitant costs and scheduling nightmares at the dealership. We offer a streamlined, reliable solution. This listing is for a replacement BCM that comes perfectly programmed by cloning the data from your original module. This process ensures all your vehicle’s specific features, key fob information, and security settings are transferred seamlessly. You get a part that is truly plug-and-play, saving you hundreds of dollars on dealer programming fees and getting you back on the road with confidence.
Case Study: The Ghost in the Escalade
A customer brought in a 2015 Escalade with a list of complaints that sounded like a haunting. The radio would change stations on its own, the interior lights would pulse randomly, and occasionally, the vehicle wouldn’t recognize the key fob. They had already replaced the battery and checked all the fuses. After connecting my scan tool, I saw a slew of communication errors (U-codes) pointing to the BCM. Instead of a costly new module and hours of programming, we performed a cloning service just like this one. The replacement BCM, with the original’s data, solved every single issue instantly. It’s a testament to how effective and efficient this repair method is for these complex systems.
Is Your Vehicle Showing These BCM Failure Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this programmed module is likely the fix you need:
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights that stay on, flicker, or don’t work at all.
- ✔ The security system light is on, or the alarm goes off randomly.
- ✔ Key fobs are not being detected, leading to push-to-start issues.
- ✔ Instrument cluster displaying incorrect information or warning lights.
- ✔ Communication error codes, such as U0140, U0155, or other U-series faults.
- ✔ Unexplained battery drain when the vehicle is off.
A Straightforward Guide to Installation
Our cloning service makes the physical swap simple. Here’s a general guide to getting the job done:
- Step 1: Safety First. Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Step 2: Locate Your Original BCM. In most of the listed vehicles, including the 2015 Escalade, the BCM is located under the driver’s side of the dashboard, often near the steering column. Consult a service manual for the exact position in your specific model.
- Step 3: Ship Us Your Module. After purchase, we will contact you with simple instructions for shipping your original BCM to our facility. Please ensure your contact information is correct at checkout.
- Step 4: We Program Your Replacement. Once we receive your module, our experts will professionally clone all critical data to the replacement unit, typically within one business day.
- Step 5: Install the New Module. We’ll ship the programmed BCM back to you. Simply disconnect the wiring harnesses from your old module, remove it, and install the replacement in its place. Reconnect the harnesses securely.
- Step 6: Reconnect & Test. Reconnect the battery terminal. Start the vehicle and test all body functions—lights, windows, locks, etc.—to confirm the repair.
Important Post-Installation Notes
While our cloning makes this a direct-fit solution, some GM vehicles may require a final handshake between modules. If you notice the following, a simple relearn procedure may be needed:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool. This is only necessary if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn might be required to ensure perfect operation of the brake lights and stability control systems.
Disclaimer: Procedures can vary. We always recommend consulting a factory service manual or a qualified technician for vehicle-specific guidance.
Guaranteed Vehicle Compatibility
This BCM cloning service is compatible with units bearing part numbers 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769. It is a verified solution for the following vehicles and options:
- Cadillac: 2015 Escalade / ESV, 2014 ATS, 2014 CTS (Sdn, VIN A), 2014 XTS
- Chevrolet: 2014-2017 SS Caprice, 2014 Corvette, 2015-2019 Impala, 2014 Silverado 1500, 2015 Silverado 2500/3500, 2015 Suburban 1500, 2015 Tahoe
- GMC: 2014 Sierra 1500, 2015 Sierra 2500/3500, 2014 Sierra Denali 1500, 2015 Sierra Denali 2500/3500, 2015 Yukon / Yukon XL 1500
Frequently Asked Questions
Why do I have to send in my original BCM?
Your original BCM contains vital data specific to your vehicle’s VIN, security system, key fobs, and optional features. By cloning this data, we ensure the replacement BCM works perfectly without requiring expensive programming from a dealership.
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 before ordering if your module is severely damaged by water or fire, or if it has no communication whatsoever.
How long does the cloning service take?
We pride ourselves on a fast turnaround. The cloning process is typically completed within 24-48 hours of us receiving your original module. We then ship the programmed replacement back to you promptly.
Is this a guaranteed fix for my vehicle’s electrical issues?
If your vehicle’s symptoms and diagnostic trouble codes point to a faulty BCM, this service is a highly reliable and effective solution. It resolves issues directly caused by BCM failure.
Do I need to return my old BCM after I receive the new one?
No. There is no core charge for this service. Once we have cloned the data, you can keep your original module.