Restore Your Vehicle’s Functionality and End Electrical Frustrations
Are you battling bizarre electrical issues in your GMC, Chevy, or Cadillac? Flickering lights, unresponsive power windows, a security system that acts up, or even a vehicle that refuses to start can all point to a single culprit: a failing Body Control Module (BCM). As the central command center for your vehicle’s comfort and convenience features, a faulty BCM can turn your daily drive into a nightmare. This isn’t just an inconvenience; it can affect safety systems and leave you stranded. Forget the expensive dealership visits and the hassle of post-installation programming. We offer a reliable, streamlined solution.
This listing is for a replacement BCM that is professionally programmed with the data from your vehicle’s original module. This cloning service makes the replacement a true plug-and-play component. You simply send us your original BCM, and we handle the complex data transfer. We then ship you a fully compatible, ready-to-install 2015 Yukon Body Control Module, saving you hundreds of dollars and significant downtime. It’s the smart, efficient way to get your vehicle back to 100%.
A Technician’s Notebook: The Case of the Haunted Sierra
A customer brought in a 2014 Sierra 1500 with a list of complaints that sounded like the truck was possessed. The dome lights would randomly turn on while driving, the radio would shut off, and occasionally, it wouldn’t start, just a click. They had already replaced the battery. In my shop, I’ve seen this exact pattern dozens of times. After ruling out battery and ground issues, I connected my scan tool and saw multiple U-codes, specifically U0140 (Lost Communication With Body Control Module). The BCM was failing internally, causing network chaos. Instead of a new module and a costly programming session at the dealer, we used our cloning service. The customer had their truck back the next day, fully functional, for a fraction of the dealer’s quote.
Is Your GM Vehicle Showing These Symptoms?
- ✔ Intermittent or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security or anti-theft system light is on, or the alarm goes off randomly.
- ✔ Wipers, horn, or radio operate erratically or not at all.
- ✔ A no-start or no-crank condition, even with a good battery and starter.
- ✔ Multiple communication error codes, such as U0140, U0155, or other U-series codes.
- ✔ Dashboard warning lights illuminating for no apparent reason.
A Straightforward Guide to Installation
- ✔ Step 1: Purchase and Ship. After you place your order, we will provide you with shipping instructions. Carefully remove your original BCM and send it to us. Ensure your contact information is correct so we can coordinate the process smoothly.
- ✔ Step 2: Disconnect the Battery. Before starting the physical installation, always disconnect the negative battery terminal to prevent electrical shorts.
- ✔ Step 3: Locate the BCM. On most compatible trucks and SUVs like the 2015 Yukon, the BCM is located under the steering column or on the driver’s side firewall/kick panel area. Consult a service manual for the exact location on your specific model.
- ✔ Step 4: Swap the Modules. Carefully disconnect the wiring harnesses from the old BCM and remove any mounting bolts or clips. Install your new, pre-programmed module in its place, ensuring all connectors are securely seated.
- ✔ Step 5: Reconnect and Test. Reconnect the negative battery terminal. Start the vehicle and test all body functions—windows, locks, lights, wipers, etc.—to confirm the repair.
Important Post-Installation Information
While our cloning service makes this a plug-and-play repair, some vehicle systems may require a final handshake with the new BCM. Please be aware of the following potential procedures:
- Airbag System Sync: If the airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. 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 correct brake light operation and to satisfy the traction control system.
Disclaimer: Always consult a factory service manual or a qualified technician if you are unsure about any step. Specific procedures can vary by vehicle.
Verified Fitment for Your GM Car, Truck, or SUV
This BCM is a direct replacement for a wide range of General Motors vehicles. Please verify your part number is on this list. Our programming service ensures it will work seamlessly with your vehicle’s specific options. Compatible part numbers include: 13594692, 13594768, 13593214, 13580690, 13591519, 13594769.
This part is confirmed to fit the following models (and more):
- Cadillac ATS, CTS, XTS, Escalade, Escalade ESV (approx. 2014-2015)
- Chevrolet Corvette, SS Caprice, Impala, Silverado 1500/2500/3500, Suburban, Tahoe (approx. 2014-2019)
- GMC Sierra 1500/2500/3500, Sierra Denali, Yukon, Yukon XL (approx. 2014-2015)
Frequently Asked Questions
How does the cloning service work?
You purchase this service and ship your original BCM to us. We extract the vehicle-specific data (related to VIN, options, and security) and flash it onto the replacement module. We then ship the programmed module back to you, ready for installation.
Do I need a dealer to program this 2015 Yukon Body Control Module?
No. Our cloning service makes this a plug-and-play solution. No additional programming or dealer visits are required for the module itself, which saves you significant time and money.
What if my original BCM is completely dead or not communicating?
In most cases, even if the BCM has failed, the core data on the memory chip is still readable. We have specialized tools to extract this data. Please contact us if your module has water or fire damage.
How long does the process take?
We typically program and ship the replacement module within 1-2 business days of receiving your original BCM. We will send you tracking information as soon as it ships.
Is there a core charge for this part?
No, there is no core charge. We only need your original module for the data transfer service. You can keep your old module after the service is complete.