Restore Full Electrical Function to Your GM Vehicle
Is your 2015 Chevrolet Suburban, Tahoe, or GMC Yukon experiencing a host of bizarre electrical issues? From flickering lights and malfunctioning power windows to a dead key fob and 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 body electronics, and when it malfunctions, it can make your truck or SUV feel haunted. This listing is for a replacement BCM, part number 13594764, that is professionally programmed with the data from your original module, providing a true plug-and-play solution without a costly trip to the dealership.
From the Diagnostic Bay
We recently had a 2015 GMC Sierra 1500 in the shop with a laundry list of complaints. The driver’s side window wouldn’t go down, the radio would randomly shut off, and the security light was always on. The owner had already replaced the battery and checked all the fuses. After connecting our diagnostic scanner, we saw multiple communication errors pointing directly to the BCM. Instead of a complex and expensive dealer replacement, we performed a cloning service just like this one. We transferred the data from the old, faulty BCM to a replacement unit. Once installed, every single electrical issue was resolved instantly. The customer was back on the road the same day, saving hundreds in diagnostic and programming fees.
Symptoms of a Failing Body Control Module
A faulty BCM can cause a wide range of problems that may seem unrelated. If you’re noticing several of the following issues, your BCM is the likely culprit:
- ā Power windows, door locks, or mirrors operating erratically or not at all.
- ā Interior or exterior lights flickering, staying on, or not turning on.
- ā Key fob not working to lock/unlock doors or for remote start.
- ā Vehicle’s security system engaging randomly or preventing the engine from starting.
- ā Horn honking unexpectedly.
- ā Dashboard warning lights (like ABS, Airbag, or Check Engine) illuminating for no reason.
- ā Radio or infotainment system malfunctioning.
- ā Wipers activating on their own or not working when commanded.
How Our Simple Mail-In Programming Service Works
We’ve streamlined the process to get you back on the road as quickly as possible. This is not just a part; it’s a complete service that eliminates the need for dealer intervention.
- Place Your Order: Purchase this service. Ensure your contact information is up-to-date.
- We Contact You: Our team will reach out with clear, simple instructions on how to remove your BCM and where to ship it.
- Ship Your Original BCM: You send us your original, faulty BCM.
- We Clone The Data: Upon receipt, our technicians will extract the unique vehicle data (including VIN, mileage, key programming, and specific options) from your module and flash it onto the replacement unit.
- Receive Your Plug-and-Play Module: We ship the newly programmed BCM back to you. Installation is as simple as removing the old one and plugging this one in. No further programming is required.
Post-Installation Checks for Your 2015 Suburban BCM
While our cloning service makes this a plug-and-play repair, some vehicle systems may require a simple sync or relearn procedure after the new BCM is installed. These are standard procedures and can often be performed with a capable diagnostic tool.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the airbag system with the new BCM. This is only required if the light appears.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and traction control function.
Please note: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Compatibility
This BCM is a direct replacement for part numbers 13592137, 13506935, 13506936, 13587704, and 13594764. It fits a wide range of 2015 and newer GM vehicles, including the Chevrolet Suburban, Silverado, Tahoe, Corvette, Impala, Sonic; GMC Sierra, Yukon; Cadillac ATS, CTS, XTS, Escalade, and more. Please verify your part number and check the detailed fitment list to ensure compatibility.
Frequently Asked Questions
Why do I need to send you my original BCM?
Your original BCM contains critical data unique to your vehicle, including the VIN, security information for your keys, and settings for all installed options. By cloning this data to the replacement module, we create a true plug-and-play part, saving you from expensive and complex dealership programming.
How long does the programming service take?
We typically program and ship your replacement BCM within 1-2 business days of receiving your original module. You will receive a tracking number as soon as it ships.
Is this a guaranteed fix for my vehicle’s electrical problems?
If your vehicle is exhibiting multiple symptoms from the list above, a faulty BCM is the most common cause. This service will resolve all issues directly caused by the BCM. However, it will not fix problems related to other components, such as a bad switch or wiring short.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is not functioning in the vehicle, we can still extract the necessary data from the chip on the circuit board. Please contact us before ordering if your module is severely damaged by water or fire.
Do I need any special tools to install the BCM?
Installation typically requires basic hand tools like a socket set and trim removal tools to access the BCM, which is usually located under the steering column or behind the dash. No special programming tools are needed after our service.