Restore Full Electrical Function to Your GM Vehicle
Are you battling frustrating and unpredictable electrical problems in your 2015 Chevy Tahoe, GMC Sierra, or another compatible GM vehicle? Issues like flickering lights, malfunctioning power windows and locks, or a security system that acts up on its own 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 fails, it can create a cascade of confusing and annoying symptoms. This listing is for a replacement BCM, part number 13594692, that solves these issues without a costly trip to the dealership.
Symptoms of a Failing Body Control Module
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Interior or exterior lights that flicker, stay on, or don’t turn on at all.
- ✔ Erratic instrument cluster behavior, such as gauges dropping to zero or warning lights appearing randomly.
- ✔ Malfunctioning keyless entry or push-to-start systems.
- ✔ Vehicle security or anti-theft system faults that prevent the engine from starting.
- ✔ Horn honking unexpectedly or not working when needed.
- ✔ Wipers operating on their own or not responding to the switch.
The Simple, No-Dealership Solution: Our Cloning Service
Traditionally, replacing a BCM meant buying an expensive new part and paying a dealership for several hours of labor to program it to your vehicle’s specific VIN and options. Our unique programming service eliminates that entire process. We transfer the critical data from your original, failing BCM directly onto this replacement module. This makes the new module a perfect digital twin of your old one.
How The Process Works:
- ✔ Place Your Order: Complete your purchase through our secure checkout.
- ✔ We’ll Contact You: Our service team will reach out with simple instructions and a shipping address for you to send your original BCM to us.
- ✔ Ship Your Module: Carefully package and ship your original BCM to our facility.
The result is a 100% plug-and-play module. Simply install it, and your vehicle will be back to normal. No additional programming or calibration is required for the vast majority of functions.
Important Post-Installation Information for your 2015 Tahoe BCM
While our cloning service makes this a plug-and-play repair, some vehicle systems may require a simple sync procedure after installation. Please be aware of the following:
- Airbag System Sync: In some cases, the airbag warning light may illuminate after the BCM is installed. This is because the BCM and the SDM (Sensing and Diagnostic Module) need to re-establish their security handshake. A professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
- Brake Pedal Position Relearn: A brake pedal position sensor recalibration might be necessary on certain models to ensure correct brake light operation and to prevent issues with the traction control system.
This module is a direct replacement for part numbers: 13594692, 13594768, 13593214, 13580690, 13591519, and 13594769. It fits a wide range of GM trucks and SUVs, including the Chevrolet Silverado, Suburban, Tahoe; GMC Sierra, Yukon; and Cadillac Escalade. Please verify your part number and check the fitment list to ensure compatibility.
Frequently Asked Questions
What is a BCM cloning service?
Cloning is the process of reading the vehicle-specific software, VIN, and security information from your original BCM and writing it directly onto a replacement module. This makes the replacement an exact digital copy, allowing it to work in your vehicle without any further programming.
Why do I have to send you my original BCM?
Your original BCM contains the unique data that is essential for your vehicle to operate correctly, including key fob information, security protocols, and specific options your vehicle was built with. We must have your module to extract this data and ensure the replacement is truly plug-and-play.
Is this BCM truly plug-and-play?
Yes, for all engine and body functions, it is 100% plug-and-play. You will not need a dealer to program the module. However, as noted, some ancillary systems like the airbag module may require a ‘relearn’ or ‘sync’ procedure with a professional scan tool if a warning light appears.
What happens if I have an airbag light after installation?
If the airbag light is on, it simply means the new BCM needs to be synced with the airbag module (SDM). A qualified technician with a high-level scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to turn off the light.
How long does the cloning process take once you receive my module?
Our standard turnaround time is 1-2 business days from the time we receive your original BCM. We then ship the programmed replacement back to you promptly.