Is Your GM Vehicle Experiencing Bizarre Electrical Problems?
If you’re dealing with flickering lights, malfunctioning power windows, or strange warning messages on your dash, a failing Body Control Module (BCM) is the most likely culprit. The BCM acts as the central nervous system for your vehicle’s body electronics, coordinating everything from the interior lights and power locks to the security system. When it fails, it can cause a wide range of frustrating and seemingly unrelated issues, making your vehicle unreliable and difficult to operate.
Don’t let a faulty BCM disrupt your daily drive. This replacement Body Control Module is the definitive solution, arriving at your door fully programmed to your vehicle’s specific VIN. This eliminates the need for expensive dealership visits for programming, saving you time and money. Simply provide your VIN, and we handle the complex software flashing before we ship.
Common Failure Symptoms
- ✔ Power windows, mirrors, or locks working intermittently or not at all.
- ✔ Interior dome lights or exterior parking lights staying on and draining the battery.
- ✔ The security or anti-theft system light is on, and the vehicle may not start.
- ✔ Horn, radio, or windshield wipers behaving erratically.
- ✔ Key fob is unresponsive or works sporadically.
- ✔ A/C and heater controls are not functioning correctly.
- ✔ No communication with the BCM when using a diagnostic scan tool.
Plug-and-Play Solution for a Complex Problem
Replacing a BCM used to be a job reserved for the dealership due to the specific programming required. Our service changes that. By sending us your VIN, you receive a Programmed GM Body Control Module that is ready for installation right out of the box. It’s loaded with the latest GM software updates to ensure optimal performance and longevity. This module is a direct replacement for a wide range of part numbers, including 15093910, 25892622, and 22860591, covering dozens of Chevrolet, GMC, Cadillac, and Buick models.
While the core programming is complete, please note that on some vehicles, minor post-installation procedures may be required. For instance, if your airbag light is on after installation, a simple ‘Setup SDM Primary Key’ procedure may be needed to sync the new BCM with the airbag system. Similarly, a ‘Brake Pedal Position Relearn’ might be necessary. These are simple relearn functions that a qualified technician can perform quickly.
Frequently Asked Questions
Do I need to get this module programmed by a dealer?
No. We program the module to your vehicle’s VIN before shipping it to you. It arrives ready for installation, saving you a trip to the dealership.
How do I provide my Vehicle Identification Number (VIN)?
You can add your VIN in the notes section during checkout, or we will contact you via email after your purchase to request it. We cannot ship the part until we have your VIN.
My original part number isn’t 15093910. Will this still work?
Yes, this module is a direct replacement for all the part numbers listed in the description. As long as your original part number is on our list, this module will function correctly in your vehicle.
What tools are needed for the post-installation procedures?
Procedures like the Airbag System Sync or Brake Pedal Relearn require a professional-grade bidirectional scan tool. Most local repair shops have this equipment and can perform the relearn quickly if needed.
Is there a core charge for my old BCM?
No, there is no core charge. You can keep your old module.