Is Your GM Vehicle Plagued by Bizarre Electrical Problems?
Are your vehicle’s lights flickering without reason? Do the power windows and locks have a mind of their own? Are you seeing strange warning messages on the dash or experiencing a no-start condition that has you stumped? These are classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s body electronics, controlling everything from interior lighting and security to power accessories. When it fails, it can create a cascade of frustrating and seemingly unrelated issues.
Replacing a BCM isn’t as simple as swapping the part. A new module from the dealership requires expensive and time-consuming programming to sync it with your vehicle’s specific VIN and security information. Our unique cloning service eliminates this hassle entirely. We provide a fully functional replacement BCM that is a direct, plug-and-play solution for your vehicle.
The Simple, Cost-Effective Solution: Mail-In Cloning
Our process is designed to be straightforward and get you back on the road quickly. Here’s how it works:
- Place Your Order: Purchase this BCM service. We will then contact you with clear instructions and a shipping address.
- Ship Us Your Original BCM: Carefully remove your original BCM and mail it to us. This module contains all the unique data for your vehicle.
- We Transfer the Data: Our expert technicians will receive your module and professionally transfer all the critical programming, including VIN, mileage, and key data, to a replacement unit.
- Receive Your Plug-and-Play Module: We ship the newly programmed BCM back to you, typically within 24-48 hours of receiving your original. Once it arrives, simply install it, and your vehicle’s functions will be restored. No dealer visit required!
From the Diagnostic Bay
We had a 2015 Sierra 1500 come in that was driving the owner crazy. The radio would turn on and off, the dome lights wouldn’t work, and the key fob was intermittent. He had already replaced the battery and checked all the fuses. After connecting our diagnostic tool, we saw multiple communication errors pointing to the BCM. Instead of a costly new module and programming at the dealer, he opted for our cloning service. We transferred the data from his faulty BCM to a replacement unit. He installed it in his driveway in under 30 minutes, and every single electrical gremlin was gone. It’s a perfect example of how a targeted repair can save hundreds of dollars and countless hours of frustration.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights (headlights, taillights, dome lights).
- ✔ Power windows, door locks, or mirrors not working correctly.
- ✔ Vehicle security system acting up, or the car not starting due to an anti-theft fault.
- ✔ Horn honking unexpectedly or not working at all.
- ✔ Wipers activating on their own or not responding to the switch.
- ✔ False warning lights on the instrument cluster (e.g., door ajar, service warnings).
- ✔ Complete loss of communication with other vehicle modules.
Why Our Cloning Service is the Best Solution for Your 2015 Yukon Body Control Module
This service provides a replacement BCM compatible with part numbers 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769. It is a guaranteed fit for a wide range of General Motors vehicles, including the 2015 GMC Yukon, Chevy Tahoe, Suburban, Silverado, Sierra, Cadillac Escalade, and more. By cloning your original module, we ensure that the replacement part is perfectly matched to your vehicle’s factory settings. This preserves all original functions and avoids the conflicts that can arise from installing a generic, unprogrammed module. This is the most reliable way to fix your vehicle’s body electronic issues without altering its core programming.
Important Post-Installation Information
While our goal is a 100% plug-and-play experience, certain vehicle systems may require a simple relearn procedure after the BCM is installed. Please be aware of the following:
- Airbag System Sync: In some cases, the airbag warning light may illuminate after installation. This indicates a loss of sync between the new BCM and the airbag system’s SDM (Sensing and Diagnostic Module). A ‘Setup SDM Primary Key in BCM’ procedure will need to be performed with a professional-grade scan tool to resolve this. This is only required if the light is on.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration might be necessary on some models to ensure proper operation of the brake lights and traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What exactly is a Body Control Module (BCM)?
The BCM is a computer in your vehicle that manages and controls many of the non-engine related electronic functions. This includes power windows, locks, lights, wipers, security system, and various other comfort and convenience features.
How does this mail-in cloning service work?
You purchase the service, we provide shipping instructions, you mail us your original BCM, we copy its essential data to a replacement BCM, and then we mail the programmed replacement back to you. This makes the installation plug-and-play.
Is this part truly plug-and-play?
Yes, in over 95% of cases. Because we clone your original data, the vehicle will recognize the module as its own, requiring no further programming. In rare instances, a simple relearn procedure like for the airbag or brake pedal sensor may be needed, which can be done with a high-level scan tool.
How long does the entire process take?
Once we receive your original module, our cloning service is typically completed within one to two business days. The total time will depend on shipping times to and from our facility. We will provide you with a return tracking number as soon as it ships.
Do I need to return my old BCM as a core?
No, there is no core charge. We only need your original BCM to perform the data transfer service. You do not need to send it back to us after you receive the programmed replacement.
Will this fix my specific electrical problem?
If your vehicle’s issues match the common symptoms of BCM failure and a qualified technician has diagnosed the BCM as the faulty component, this service is the definitive solution. It restores the BCM’s function to factory specifications.