Restore Full Functionality to Your Vehicle’s Electronics
Are you battling frustrating and unpredictable electrical problems in your 2012 Chevrolet Equinox or other compatible GM vehicle? Flickering interior lights, power windows that won’t respond, a security system that acts up, or random warning lights on your dash are all 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 create a cascade of confusing issues. This listing offers a straightforward, reliable solution: a replacement BCM, part number 13580696, that is professionally programmed with the data from your original module.
What is a Body Control Module?
Think of the BCM as the brain for your car’s comfort and convenience features. It manages a vast network of non-engine-related functions, including power windows, door locks, interior and exterior lighting, the anti-theft system, wipers, and much more. Because it’s so integral to the vehicle’s operation, a faulty BCM can make your car feel unreliable and difficult to use. Our service eliminates the guesswork and provides a dependable component to get your vehicle back in top shape.
From the Diagnostic Bay
We once had a 2012 GMC Terrain come in with a classic case of what looked like a dead BCM. The power locks were firing randomly, and the dome light would stay on for hours, draining the battery. The customer had already purchased a used BCM online, but after installing it, nothing worked and the vehicle wouldn’t even start. The problem? The replacement BCM wasn’t programmed to the vehicle’s VIN and security system. We performed our cloning service, transferring the data from his original, faulty BCM to our replacement unit. After a simple 15-minute installation, every function was restored perfectly. This highlights the critical importance of proper programming – something our service handles for you before the part ever arrives at your door.
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 or not turning on.
- ✔ The vehicle’s security system engaging randomly or preventing the car from starting.
- ✔ Horn honking unexpectedly or not working when pressed.
- ✔ Dashboard warning lights appearing for seemingly unrelated systems.
- ✔ Inability to communicate with the module using a diagnostic scan tool (U-codes).
- ✔ Key fobs no longer locking or unlocking the doors.
The Simple Solution: Our BCM Programming Service
Forget about expensive dealership visits, towing fees, and complex programming procedures. Our unique service is designed to be as simple as possible. We transfer the critical data—including the VIN, security information, and specific electronic settings—from your original BCM directly onto this replacement unit. The result is a true plug-and-play module that is ready for installation the moment you receive it.
How The Process Works:
- ✔ Place Your Order: Complete your purchase through our secure checkout.
- ✔ Ship Your Original BCM: We will contact you with clear, simple instructions for shipping your original BCM to our facility.
- ✔ We Program Your Replacement: Once we receive your module, our technicians will perform a full data transfer to the replacement BCM. This process typically takes 1-2 business days.
- ✔ Receive Your Ready-to-Install Part: We ship your original module and the newly programmed replacement back to you. Tracking information will be provided.
Installing Your Programmed 2012 Equinox BCM
Physical installation is straightforward for anyone with basic mechanical skills. On the 2012 Equinox and Terrain, the BCM is typically located on the left (driver’s) side of the dashboard, often behind the lower dash panel. Simply disconnect the negative battery terminal, remove the necessary trim panels, unplug the electrical connectors from the old BCM, unbolt it, and install the new one in its place. Reconnect everything, and you’re done.
Post-Installation Checks
Because our module is a direct clone of your original, most vehicles will not require any additional procedures. However, in some cases, you may need to perform a simple sync or relearn procedure:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool must be used to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system. This is only required if the light is on.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light and traction control operation.
Always consult a factory service manual or a qualified technician if you are unsure about any step of the installation or post-installation process.
Compatible Part Numbers & Fitment
This BCM is a direct replacement for the following part numbers: 13580696, 123589093, 13588446, 13584692, 13583542.
It is confirmed to fit the following vehicles:
- 2012 Buick Regal
- 2012-2013 Buick LaCrosse
- 2012 Buick Verano
- 2012 Cadillac SRX
- 2012-2014 Chevrolet Camaro
- 2012 Chevrolet Equinox
- 2013 Chevrolet Spark
- 2012 Chevrolet Volt
- 2012 GMC Terrain
Frequently Asked Questions
Why do I need to send in my original BCM?
Your original BCM contains the unique vehicle identification number (VIN), security codes, and option configurations for your specific car. By cloning this data, we create a replacement that is 100% plug-and-play, eliminating the need for expensive dealership programming.
Will my existing keys and key fobs work?
Yes! Because we transfer all security information from your old module, your current keys and remotes will work immediately upon installation with no additional programming required.
What if my original BCM is completely dead or water damaged?
In many cases, even if the BCM is non-functional, we can still extract the necessary data from the memory chip. Please contact us before ordering if your module has severe physical or water damage so we can confirm the likelihood of a successful data recovery.
How long does the entire process take?
Once we receive your module, the programming service itself takes 1-2 business days. The total time will depend on shipping times to and from our facility. We ship the programmed module back to you promptly.
Is this a difficult part to install myself?
For most DIY mechanics, the physical swap is straightforward. The BCM is usually located behind the driver’s side lower dash. The main challenge is accessing it. Since our part requires no programming, the most complex part of the job is already done for you.