Restore Full Electrical Function to Your GM Vehicle
Are you battling frustrating electrical gremlins in your 2013-2017 Buick Enclave, GMC Acadia, or Chevy Traverse? Issues like flickering lights, malfunctioning power windows and locks, or a security system that acts on its own are often symptoms 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 cause a wide range of confusing and unpredictable problems. This pre-programmed BCM, part number 22820314, is the definitive solution to restore your vehicle’s performance and your peace of mind.
From the Diagnostic Bay
We had a 2015 Traverse in the shop that was driving its owner crazy. The dome lights would stay on, the radio would randomly shut off, and the key fob worked intermittently. The owner had already replaced the battery and checked all the fuses. After connecting our diagnostic tool, we saw multiple communication error codes pointing to a network failure. The culprit? A faulty BCM. Instead of a costly trip to the dealer for a new module and programming, we installed one of our pre-flashed units. Within an hour, every single electrical issue was gone. The vehicle was back to factory-spec operation without the dealership hassle.
Why Choose a Pre-Programmed Enclave Body Control Module?
Replacing a BCM isn’t just a simple swap. A new module from the dealership comes blank and requires specialized tools and subscriptions to program it to your vehicle’s specific Vehicle Identification Number (VIN) and options. This process is time-consuming and expensive. Our solution eliminates this entire step. We take your VIN at the time of purchase and flash the module with the latest GM-certified software and your vehicle’s unique configuration. When it arrives, it’s ready for installation, saving you hundreds of dollars in programming fees and diagnostic time.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights (headlights, taillights, dome lights).
- ✔ Power windows, door locks, or mirrors not working correctly.
- ✔ Vehicle security system engaging randomly or not at all.
- ✔ Intermittent starting issues or a no-start condition.
- ✔ Dashboard warning lights appearing without a clear cause.
- ✔ Horn, wipers, or radio functioning unpredictably.
- ✔ Inability for diagnostic scan tools to communicate with the module.
Installation and Post-Install Procedures
Installation is straightforward for a knowledgeable DIYer or any professional technician. After the physical installation, some vehicles may require simple relearn procedures to ensure all systems communicate correctly. Specifically:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and to satisfy the traction control system.
Please note: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What is a Body Control Module (BCM)?
The BCM is a computer in your vehicle that controls and monitors a wide variety of non-engine-related functions. This includes power windows, locks, lights, wipers, security systems, and more. It acts as a central hub for your car’s body electronics.
Is this BCM truly plug-and-play?
Yes, it comes programmed to the VIN you provide, making it a plug-and-play installation. However, as with any major electronic component replacement, some vehicles may require minor post-installation relearn procedures, such as for the airbag or brake pedal sensor, which can be done with a capable scan tool.
How do I provide my vehicle’s VIN?
After you complete your purchase, simply send us a message with your 17-digit VIN. We cannot program and ship your module without it. Your VIN can be found on your vehicle’s dashboard (visible through the windshield) or on your registration and insurance documents.
Will this module fit my vehicle?
This module fits a wide range of GM vehicles, including the 2013-2017 Enclave, Traverse, Acadia, and various Express/Savana vans, among others. It directly replaces part numbers 22820314 and 22915542. Please review the full fitment list on this page to confirm compatibility.
Do I need to return my old BCM?
No, there is no core charge for this part. You can keep your original module.