Restore Your Vehicle’s Functionality and Peace of Mind
Are you battling bizarre electrical issues in your Cadillac, Chevy, or GMC vehicle? Flickering lights, unresponsive power windows, random warning messages, or a security system that prevents your car from starting are classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can create a cascade of frustrating and unpredictable problems. Don’t let electrical gremlins take control. This professionally programmed BCM is the reliable, cost-effective solution to get your vehicle operating flawlessly again.
This isn’t just a replacement part; it’s a complete service. We eliminate the biggest headache of module replacement: the need for expensive dealership programming. By cloning the data from your original BCM directly onto this replacement unit, we deliver a true plug-and-play solution. This process transfers all your vehicle’s specific settings, including the VIN and key information, ensuring seamless integration. You avoid towing fees, high labor costs, and the downtime of leaving your car at a dealership.
Is Your Vehicle Showing These Symptoms?
A faulty BCM can manifest in numerous ways. From my 20+ years of experience in diagnostics, these are the issues I see most frequently when a BCM is on its way out. If your vehicle is experiencing several of these, there’s a high probability the BCM is the culprit.
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lights.
- ✔ The security or anti-theft system light is on, and the engine won’t start.
- ✔ Dashboard warning lights illuminate randomly or stay on constantly.
- ✔ Communication error codes, such as U0100, U0140, or other ‘U’ codes, are present when scanned.
- ✔ Wipers, horn, or radio functions work intermittently or not at all.
- ✔ Key fobs are not being recognized by the vehicle.
A Technician’s Notebook: The Junkyard Module Trap
I once had a 2015 Silverado in my bay with a classic BCM failure—the horn would blare randomly and the dash lit up like a Christmas tree. The owner, trying to save a few bucks, had bought a used BCM from a salvage yard. He spent hours installing it, only to find the truck wouldn’t start at all. The security system in the new BCM didn’t recognize his keys. He had to tow it to the dealer, who charged him over $400 for programming, wiping out any initial savings. Our cloning service prevents this exact scenario. We make the replacement BCM an identical twin to your original, ensuring it works right out of the box.
A Straightforward Guide to Installation
Our process is designed to be simple and get you back on the road quickly. Here’s how it works:
- Purchase This Service: Complete your order for this programmed BCM.
- We’ll Contact You: We will reach out using the contact information on your order to provide shipping instructions for your original BCM. Please ensure your phone and email are correct.
- Ship Your Original Module: Carefully package and send us your original BCM. This is the most critical step, as we need it to transfer the data.
- We Program Your Part: Once we receive your module, our experts will clone all the necessary data to the replacement unit, typically within one business day.
- Receive Your Ready-to-Install BCM: We ship the newly programmed module back to you. Tracking information will be provided.
- Install and Drive: Simply install the BCM, reconnect your battery, and you’re ready to go. No extra programming is required.
Important Post-Installation Information
In most cases, this module is a direct plug-and-play solution. However, due to the complexity of modern vehicle systems, a couple of minor relearn procedures may be necessary in specific situations:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a technician will need to perform the “Setup SDM Primary Key in BCM” procedure with a capable scan tool. 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 your brake lights and traction control system function correctly.
Disclaimer: We always recommend consulting a factory service manual or a qualified technician for vehicle-specific procedures. There is no core charge for this part; you can keep your original module.
Guaranteed Vehicle Compatibility
This module is a direct fit for a wide range of GM vehicles. Please match your part number to one of the following: 13592137, 13506935, 13506936, 13587704, or 13594764. This part is confirmed to fit the following models:
- 2015-2016 Cadillac ATS (on firewall)
- 2015-2016 Cadillac CTS (Sdn, LH dash)
- 2015 Cadillac XTS (left front hinge pillar)
- 2015 Chevrolet Corvette (LH dash)
- 2015-2016 Chevrolet Impala (New Style, LH dash)
- 2015-2018 Chevrolet Sonic (RH rear quarter panel)
- 2015 Chevrolet Silverado 1500 / 2500 / 3500 (under steering column)
- 2015 Chevrolet Suburban 1500 (under steering column)
- 2015 Chevrolet Tahoe (under steering column)
- 2015 GMC Sierra 1500 / 2500 / 3500 (under steering column or LH firewall)
- 2015 GMC Sierra Denali 1500 / 2500 / 3500 (under steering column)
- 2015 GMC Yukon & Yukon XL 1500 (under steering column)
- 2015 Cadillac Escalade & Escalade ESV (under steering column)
Frequently Asked Questions
What does ‘cloning’ mean for a BCM?
Cloning is the process of reading the critical vehicle-specific data—like the VIN, security information, and optional features—from your original BCM and writing it directly onto the replacement module. This makes the new part an electronic duplicate of the old one, eliminating the need for dealership programming.
Why do I need to send you my original BCM?
Your original BCM holds the unique digital fingerprint for your vehicle. We need it to perform the data transfer service. Without it, the replacement module would not be able to communicate with your car’s other systems, like the engine computer and anti-theft system.
Is this a guaranteed fix for my car’s electrical problems?
This BCM will fix problems directly caused by a faulty module. While the symptoms listed are strong indicators, we always recommend a proper diagnosis by a qualified mechanic to confirm the BCM is the root cause before purchasing.
What happens if the airbag light comes on after I install it?
This is a known possibility. The BCM and the airbag module (SDM) need to be in sync. If the light appears, a simple ‘Setup SDM Primary Key in BCM’ procedure with a professional scan tool will resolve the issue. Most independent repair shops can perform this.
Is there a core charge?
No, there is no core charge. After we clone your data, you are free to keep your original module.