Restore Full Electrical Function to Your GM Vehicle
Are you battling a storm of bizarre electrical issues in your Chevrolet, GMC, Buick, or Cadillac? Intermittent power windows, flickering lights, a security system with a mind of its own, or random warning messages on your dash are all classic signs of a failing Body Control Module (BCM). The BCM acts as the central command center for your vehicle’s body electronics, and when it malfunctions, it can create frustrating and seemingly unrelated problems. This pre-programmed GM Body Control Module 22915542 is the definitive solution to restore order and reliability to your vehicle’s systems.
Unlike a standard replacement part that requires an expensive trip to the dealership for programming, this module is a complete, ready-to-install solution. Upon purchase, you simply provide us with your vehicle’s VIN. Our expert technicians will then flash the module with the latest, most stable software directly from GM, ensuring it is perfectly matched to your vehicle’s specific options and configuration. This eliminates the need for costly scan tools or programming services, making the repair process faster, simpler, and more affordable.
Common Symptoms of a Failing BCM
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights (headlights, taillights, dome lights) staying on, flashing, or failing to turn on.
- ✔ The vehicle’s security or anti-theft system engaging randomly, preventing the engine from starting.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Windshield wipers activating on their own or not responding to the switch.
- ✔ Inaccurate or erratic gauge readings on the instrument cluster.
- ✔ False warning lights, such as the airbag or ABS light, illuminating on the dashboard.
The Plug-and-Play Advantage
Our VIN programming service is what sets this part apart. We take the guesswork and additional cost out of the repair. By flashing the module before it ships, we ensure that when it arrives, it’s ready for a straightforward installation. This module is a direct replacement for part numbers 22915542 and 22820314, fitting a wide range of popular GM vehicles including the Impala, Traverse, Acadia, Enclave, Express, Savana, and CTS.
Post-Installation Procedures
While our programming handles the majority of the setup, some vehicle systems may require a simple sync or relearn procedure after the new BCM is installed. These can often be performed with a high-quality bidirectional scan tool.
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure is necessary to sync the new BCM with the airbag system’s Sensing and Diagnostic Module (SDM).
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration may be required to ensure proper brake light operation and to satisfy the traction control system.
Please note: Specific procedures can vary by vehicle. We always recommend consulting a factory service manual or a qualified technician for guidance. Best of all, there is no core charge for this part. You can keep your original module.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that controls and monitors a wide range of electronic accessories not related to the engine, such as power windows, locks, lights, wipers, security systems, and more.
Is this BCM ready to install right out of the box?
Yes! This BCM is programmed to your vehicle’s specific VIN before we ship it. This means it is ready for installation without needing a trip to the dealer for further programming, though some minor relearn procedures may be necessary post-installation.
How do I provide my VIN for programming?
After you complete your purchase, you will receive instructions on how to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship the part until we receive and validate your VIN.
What happens if my airbag light is on after installation?
This is a common occurrence. The new BCM needs to be electronically ‘introduced’ to the airbag module. A procedure called ‘Setup SDM Primary Key in BCM’ must be performed with a professional-grade scan tool to sync the systems and turn off the light.
Do I need to send my old BCM back?
No. There is no core charge for this part. You can keep your original module.
Will this BCM fit my vehicle?
This module fits a wide variety of GM models from 2013-2018, including the Acadia, Enclave, Traverse, Impala, CTS, Savana, and Express vans. Please check the detailed fitment list on this page to confirm compatibility with your specific vehicle.