Restore Full Functionality to Your Vehicle with a Plug-and-Play BCM
Are you dealing with baffling electrical issues in your Cadillac, Chevrolet, or Buick? One moment the power windows work, the next they don’t. Perhaps the dashboard lights flicker randomly, or the key fob has stopped communicating reliably. These are classic signs of a failing Body Control Module (BCM), the central computer for your vehicle’s comfort and convenience features. A faulty BCM can turn a reliable car into a source of constant frustration. Our professional cloning service for the 2013 XTS BCM is the most effective and straightforward solution to get your vehicle back to 100%.
Instead of buying a blank module from the dealership and paying hundreds in programming fees, our service makes the process simple. You send us your original BCM, and we expertly transfer all of its critical data—including VIN, key fob programming, and other vehicle-specific settings—to a fully tested replacement module. We then ship the ready-to-install BCM back to you. This means no additional programming is required on your end. It’s a true plug-and-play fix that saves you time, money, and a trip to the dealer.
A Technician’s Notebook: The Ghost in the Machine
I remember a 2013 Cadillac XTS that came into the shop with a list of symptoms that sounded like a poltergeist was at work. The radio would change stations on its own, the interior lights would pulse dimly at night, and occasionally the car wouldn’t recognize the key fob. The owner had already replaced the battery and checked all the fuses. After running diagnostics, we found several communication error codes (U-codes) pointing to the BCM. Instead of a costly new module and a full system reprogram, we performed a clone. By transferring the original data, we preserved all the factory settings the car knew and loved. The cloned module went in, and just like that, the ghost was gone. It’s a perfect example of why this service is often superior to starting from scratch.
Common Signs of a Failing Body Control Module
- ✔ Power windows, locks, or seats operating intermittently or not at all.
- ✔ Erratic behavior from dashboard lights, headlights, or interior lighting.
- ✔ Keyless entry remote or push-to-start system failing to work.
- ✔ Security system alarm sounding for no reason.
- ✔ Communication error codes stored, such as U0140, U0155, or other network faults.
- ✔ A complete no-start condition where the vehicle does not recognize the key.
Your Straightforward Installation Guide
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on electrical components.
- ✔ Locate the BCM: On the 2013 Cadillac XTS, the BCM is located inside the vehicle, at the left front hinge pillar. Consult a service manual for the exact location on other compatible models.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors from the module. Press the release tabs firmly to avoid damaging the clips. Once disconnected, remove any bolts or screws holding the BCM in place and take it out of the vehicle.
- ✔ Ship Your Module: After your purchase, we will contact you with instructions for shipping your original BCM to our facility. Please ensure your contact information is correct at checkout.
- ✔ Install the Replacement: Once you receive the programmed module from us, simply mount it in place and reconnect the electrical connectors. Reconnect the negative battery terminal.
- ✔ Test All Functions: Start the vehicle and test all body functions—windows, locks, lights, radio, and key fob—to confirm the repair was successful.
Important Post-Installation Information
In some cases, minor follow-up procedures may be required to sync all vehicle systems perfectly. This is normal when replacing a central module. Please note the following:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and traction control functionality.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This BCM cloning service is compatible with modules bearing part numbers 13586589, 13589093, or 13580689. It is a direct solution for the following vehicles:
- 2013 Cadillac ATS (BCM located on firewall)
- 2013 Cadillac XTS (BCM located at left front hinge pillar)
- 2013-2014 Chevrolet Sonic (BCM located in RH rear quarter panel)
- 2014 Chevrolet Impala (New Style, VIN 1 – 4th digit; BCM located in LH dash)
Frequently Asked Questions
Frequently Asked Questions
What is a BCM cloning service?
BCM cloning is a process where we transfer the complete software and vehicle-specific data (like VIN, mileage, and key programming) from your original Body Control Module to a replacement unit. This makes the replacement module a perfect electronic match for your car, eliminating the need for expensive dealer programming.