Restore Your Vehicle’s Electrical System with a Hassle-Free Solution
Are you battling bizarre electrical issues in your GM vehicle? Flickering lights, malfunctioning power windows, a radio that won’t turn off, or a security light that prevents your car from starting are all classic signs of a failing Body Control Module (BCM). As the central hub for your vehicle’s body electronics, a faulty BCM can turn your reliable ride into a source of constant frustration. Dealerships often quote sky-high prices for a new module plus mandatory programming fees. We offer a smarter, more affordable path forward.
This is a comprehensive programming service for a replacement BCM compatible with part number 13594764. The process is simple: you purchase this service, ship your original BCM to us, and we handle the rest. Our technicians will professionally transfer all the critical vehicle-specific data—including VIN, mileage, and key information—from your original module to this replacement unit. The result is a fully synchronized, plug-and-play module that arrives at your door ready for installation. You get to bypass the dealership, avoid programming complexities, and restore your vehicle’s full functionality.
A Technician’s Notebook: The 2015 Sierra’s Ghostly Gremlins
A few months back, a 2015 GMC Sierra 1500 was brought into a partner shop with some truly strange symptoms. The dome lights would stay on for minutes after the doors were closed, the radio wouldn’t shut off with the key out, and occasionally the power locks would stop responding. The owner was convinced his truck was possessed. After checking the basics—fuses, grounds, and wiring—we suspected the BCM. Instead of a new, blank module requiring expensive SPS programming, the shop sent us the original BCM. We performed a full data clone to this exact replacement module. They received it two days later, plugged it in, and every single issue was gone. No trip to the dealer, no programming headaches—just a straightforward, effective repair.
Common Signs of a Failing BCM
- ✔ Erratic operation of power windows, door locks, or interior/exterior lighting.
- ✔ The horn honks randomly or fails to work when pressed.
- ✔ “Service Theft Deterrent System” or other security-related warnings appear on the instrument cluster.
- ✔ Infotainment system or radio stays powered on after the vehicle is turned off, draining the battery.
- ✔ Intermittent no-start condition accompanied by a flashing security light.
- ✔ Stored diagnostic trouble codes (DTCs) related to lost communication, such as U0140, U0155, or B1001.
A Straightforward Guide to Our Cloning Service
- ✔ Step 1: Place Your Order. Purchase this BCM programming service. We will then contact you with detailed shipping instructions.
- ✔ Step 2: Remove Your Original BCM. First, disconnect the negative battery terminal. The BCM’s location varies by model (e.g., under the steering column, in the LH dash, or on the firewall). Carefully disconnect all electrical connectors and remove the module.
- ✔ Step 3: Ship Us Your Module. Securely package your original BCM and ship it to the address we provide. Please include your order information inside the box.
- ✔ Step 4: We Program Your Replacement. Upon arrival, our experts will transfer all necessary data from your old BCM to the replacement unit, creating a perfect clone.
- ✔ Step 5: Install the Ready-to-Go Module. We ship the programmed BCM back to you. Simply install it, reconnect the connectors and battery, and start your vehicle. For most users, no further steps are needed.
This Programmed BCM 13594764 is your direct path to resolving complex electrical problems without the typical dealership runaround. We provide the expertise to ensure your vehicle’s systems communicate correctly, getting you back on the road with confidence.
Verified Vehicle Compatibility
This module is a direct replacement for part numbers 13592137, 13506935, 13506936, 13587704, and 13594764, and fits a wide range of 2015-2016 GM vehicles. Please verify your part number and match it to the list below. Fitment includes, but is not limited to:
- 2015 Chevrolet Corvette
- 2015-2016 Chevrolet Impala (New Style)
- 2015-2018 Chevrolet Sonic
- 2015 Chevrolet Silverado 1500, 2500, 3500
- 2015 Chevrolet Suburban 1500 & Tahoe
- 2015 GMC Sierra 1500, 2500, 3500 (including Denali)
- 2015 GMC Yukon & Yukon XL 1500 (including Denali)
- 2015 Cadillac Escalade & Escalade ESV
- 2015 Cadillac XTS
- 2015-2016 Cadillac ATS
- 2015-2016 Cadillac CTS
Note: Always confirm the location and part number on your original module before ordering.
Frequently Asked Questions
Frequently Asked Questions
What is this service and how does it work?
This is a programming service. You send us your vehicle’s original Body Control Module (BCM). We then transfer its unique software and security data to a fully tested replacement BCM and ship it back to you, ready for installation.
Will I need to do any programming after installation?
No. Because we clone your original data, the replacement module is plug-and-play. This avoids the need for expensive dealer tools or subscriptions for programming.
What if my airbag light is on after I install it?
In some cases, the new BCM may need to be synced with the airbag system (SDM). This is a simple “Setup SDM Primary Key in BCM” procedure that can be performed by a technician with a professional-grade scan tool.
Do I need to send my keys or any other parts?
No, we only need your original BCM. All key data is stored within the module itself, and we will transfer it during the cloning process.
Is there a core charge or do I get my old module back?
There is no core charge for this service. We use your original module for data extraction only, and you are welcome to keep it. We do not ship the old module back unless specifically requested.
What are the post-installation procedures I should know about?
Besides the potential airbag sync, some vehicles may require a Brake Pedal Position Relearn. This ensures your brake lights and stability control systems function correctly. Always consult a service manual for procedures specific to your vehicle.