Restore Your Vehicle’s Brain without the Dealership Headache
Are you battling bizarre electrical issues in your 2012 Chevrolet Equinox? Flickering lights, a possessed radio, windows with a mind of their own, or a security system that won’t let you start your car? As a technician with over two decades of experience, I can tell you these aren’t just quirks; they’re classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s comfort and security features, and when it goes bad, it can create a cascade of frustrating problems. Dealerships will often quote you a hefty price for a new module, plus hundreds more for programming and calibration. We offer a smarter, more affordable solution.
This is a fully tested, replacement BCM compatible with part number 13580696. The real value is in our unique programming service. You simply purchase this module, send us your original BCM, and we handle the rest. We will meticulously clone all the critical data—including your vehicle’s VIN, security keys, and specific options—from your original unit to this replacement. The result? You receive a truly plug-and-play module. No expensive trips to the dealer, no towing fees, and no surprise programming charges. This is the most direct path to getting your Equinox back to normal.
A Technician’s Notebook: The Ghost in the Machine
I remember a 2012 GMC Terrain (which uses a similar BCM) that came into my shop with the most baffling symptoms. The owner complained that the turn signals would work intermittently, the power locks would cycle randomly while driving, and sometimes the instrument cluster would go completely dark. He had already replaced the battery and checked all the fuses. After connecting my scan tool, I found a slew of U-codes (communication errors) pointing to the BCM. Instead of a direct failure code, the module was simply causing chaos on the vehicle’s data network. By providing a pre-programmed 2012 Equinox BCM (which was cross-compatible), we saved the customer over $500 compared to the dealership’s quote and had him back on the road the next day. This cloning service eliminates that diagnostic and programming guesswork.
Common Signs of a Failing BCM
If you’re experiencing any of the following, a faulty BCM is the likely culprit. Replacing your 2012 Equinox BCM can be the definitive fix.
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lights.
- ✔ The security or anti-theft system light stays on, preventing the engine from starting.
- ✔ Instrument panel gauges behaving strangely or not working at all.
- ✔ Warning lights for the airbag, ABS, or traction control system illuminating without a clear cause.
- ✔ Communication error codes, such as U0140 (Lost Communication With Body Control Module).
- ✔ The horn sounding randomly or not working when pressed.
A Straightforward Guide to Installation
Installing your cloned BCM is a simple process. Since we’ve handled the programming, you just need to swap the modules. The BCM is typically located on the left (driver’s) side of the dash.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before working on any electronic components.
- Locate the BCM: On the 2012 Equinox, you’ll find the BCM on the driver’s side, up under the dashboard, often near the steering column or kick panel.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed BCM in the same location. Securely reconnect all the electrical connectors, ensuring they click into place.
- Reconnect Battery & Test: Reconnect the negative battery terminal. Start the vehicle and test all functions: lights, windows, locks, radio, and wipers to confirm the repair.
Important Post-Installation Notes
While our cloning makes this a plug-and-play repair, some GM vehicles may require a simple recalibration for related systems. This is not always necessary but is good to be aware of:
- Airbag System Sync: If your airbag warning light is on after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the airbag system with the new BCM.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure brake lights and traction control function correctly. This can also be done with a capable scan tool.
Verified Vehicle Compatibility
This BCM is a direct fit for modules with part number 13580696 and is also interchangeable with part numbers 123589093, 13588446, 13584692, and 13583542. It fits the following vehicles:
- 2012 Buick Regal (LH dash)
- 2012-2013 Buick LaCrosse (LH kick panel)
- 2012 Buick Verano (Below center of dash)
- 2012 Cadillac SRX (LH dash, ID 13580696)
- 2012-2013 Chevrolet Camaro (RH dash)
- 2014 Chevrolet Camaro (RH dash, Cpe)
- 2012 Chevrolet Equinox (LH side dash)
- 2013 Chevrolet Spark (Left lower a-pillar)
- 2012 Chevrolet Volt (RH engine compartment)
- 2012 GMC Terrain (LH side dash)
Frequently Asked Questions
How does the programming service work?
After you place your order, we will provide you with instructions to ship your original BCM to us. Once we receive it, we transfer all of its essential data to the replacement module. We then ship the ready-to-install BCM back to you, typically within 1-2 business days.
Do I need to send my keys?
No. Because we are cloning the data from your original module, all of your existing keys will work seamlessly with the replacement BCM upon installation.
Is this a guaranteed fix for my vehicle’s electrical problems?
This part resolves issues directly caused by a faulty BCM. While the symptoms listed are strong indicators, proper vehicle diagnosis is always recommended. This service fixes the module itself, which is the most common point of failure for these symptoms.
What if my original BCM is completely dead or not communicating?
In most cases, even with significant internal damage, we can still extract the necessary data for cloning. If your module has severe water or fire damage, please contact us first to discuss options.
Do I have to return my old part?
No, there is no core charge for this item. You are welcome to keep your original module after our cloning service is complete.