Restore Your Vehicle’s Electronics with a Hassle-Free Solution
If you’re dealing with bizarre electrical gremlins in your 2015 GMC Yukon or another compatible GM vehicle, you know how frustrating it can be. Lights flickering, windows not working, random warning messages—these are classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s comfort and convenience features. When it falters, it can make your daily drive a nightmare. Dealerships will often quote you a fortune 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. You simply send us your vehicle’s original BCM, and we transfer all the critical data—including VIN, mileage, and security information—to this fully tested replacement unit. The result? A module that is 100% plug-and-play, arriving at your door ready for installation. You get to skip the expensive trip to the dealer and avoid the need for specialized programming tools. It’s the most direct way to get your truck or SUV back in perfect working order.
Case Study: A Tricky Diagnosis
I recently had a 2015 Sierra in the bay with a laundry list of complaints from the owner. The radio would randomly turn off, the driver’s side power window worked intermittently, and the dome lights had a mind of their own. No check engine light, but several U-codes (communication codes) were stored. After checking the main power and ground circuits, we isolated the issue to the BCM. Instead of a costly new unit and hours of programming, we used a cloned module. The customer mailed in his old BCM, we performed the service, and he had the replacement back in a few days. He installed it himself in under 30 minutes, and every single electrical issue was resolved. It’s a testament to how effective this solution is for both shops and DIYers.
Common Signs of a Failing BCM
A faulty Body Control Module can cause a wide range of symptoms. If your vehicle is experiencing any of the following, your BCM is the likely culprit. This is especially true if you see communication-related Diagnostic Trouble Codes (DTCs) like U0140, U0155, or other U-series codes.
- ✔ Erratic or non-functional power windows, door locks, or mirrors.
- ✔ Interior or exterior lights flickering, staying on, or not turning on at all.
- ✔ The security system acting up or preventing the vehicle from starting.
- ✔ Horn sounding unexpectedly or not working when pressed.
- ✔ Wipers behaving erratically (e.g., won’t turn off).
- ✔ False warnings on the dashboard information center (e.g., “Service Airbag System”).
- ✔ Inconsistent A/C and climate control operation.
A Straightforward Guide to Installation
Our goal is to make this repair as simple as possible. After we program your replacement 2015 Yukon BCM and ship it back to you, the physical installation is straightforward. Please ensure your contact information is correct at checkout so we can coordinate the mail-in process.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on electrical components.
- Locate the BCM: On most compatible trucks and SUVs like the Yukon, Tahoe, and Silverado, the BCM is located under the steering column, on the driver’s side of the dashboard.
- Remove Your Original BCM: Carefully disconnect the electrical connectors and unbolt the module from its mounting bracket.
- Ship It To Us: Package your original BCM securely and ship it to the address we provide after your purchase. We will contact you to arrange all the details.
- Install the Replacement: Once you receive the programmed module from us, simply mount it in place, reconnect the electrical connectors, and reconnect your battery.
- Perform Relearns (If Needed): In some cases, you may need to perform a post-installation procedure like an airbag system sync or brake pedal position relearn. This is typically only if a warning light appears.
Important Post-Installation Notes
While our programming makes this a plug-and-play part, some vehicle systems may require a quick handshake to recognize the new module. This is normal. The most common procedures are:
- Airbag System Sync: If the airbag light is on after installation, a scan tool procedure called ‘Setup SDM Primary Key in BCM’ is needed to sync the systems.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn may be required to ensure proper brake light and traction control functionality.
Disclaimer: Always consult a factory service manual or a qualified technician for vehicle-specific procedures.
Will This Fit My Vehicle?
This BCM is a direct-fit replacement for a wide range of 2015-2018 GM cars, trucks, and SUVs. Please verify your part number is listed below. This module is compatible with part numbers: 13592137, 13506935, 13506936, 13587704, and 13594764.
Fits the following models:
ATS (15-16), Corvette (15), CTS (15-16), Escalade / ESV (15), XTS (15), Impala (15-16), Silverado 1500/2500/3500 (15), Sierra 1500/2500/3500 (15), Sierra Denali 1500/2500/3500 (15), Sonic (15-18), Suburban 1500 (15), Tahoe (15), Yukon (15), Yukon XL 1500 (15), and more. Please check the detailed list and match your part number to ensure compatibility.
Frequently Asked Questions about our BCM Service
Frequently Asked Questions
How does the mail-in programming service work?
After you purchase, we will contact you with instructions to ship your original BCM to us. Once we receive it, we transfer the necessary data to the replacement module and ship it back to you, typically within 1-2 business days. This makes the replacement a plug-and-play part for your vehicle.
Do I need to send my keys or any other parts?
No, we only need your original Body Control Module. All the required security data is contained within the module itself, so there’s no need to send keys or other components.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is failing, we can still extract the necessary data. If your module has severe water or fire damage, please contact us first. We have solutions for most scenarios.
Is this a guaranteed fix for my vehicle’s problems?
This service corrects issues directly caused by a faulty BCM. As experienced technicians, we strongly recommend a proper diagnosis to confirm the BCM is the root cause before purchasing. This module will not fix problems related to wiring, sensors, or other modules.
Is there a core charge?
No, there is no core charge for this item. You can keep your original module after the service is complete.
Why is a cloned 2015 Yukon BCM better than a new one from the dealer?
Our service saves you significant money by avoiding high dealership parts markups and programming fees. It also saves you time, as the module arrives ready to install without needing a tow or a scheduled appointment for programming.