Are you battling a storm of bizarre electrical problems in your 2012 Chevy Cruze? Flickering lights, unresponsive power windows, a security system that has a mind of its own, or even a car that refuses to start can all point to one culprit: a failing Body Control Module (BCM). Trying to solve these issues can feel like chasing ghosts, but the solution is simpler and more affordable than you think. Forget expensive dealership visits and complex programming tools. This is a direct, plug-and-play fix, tailored specifically for your vehicle through our professional cloning service.
We take the guesswork and hassle out of the repair. When you order, we’ll coordinate with you to ship your original BCM to our facility. Our expert technicians will then perform a full data transfer, essentially cloning all of your vehicle’s specific information—including VIN, mileage, and key data—onto this replacement module. The result? A BCM that arrives at your door ready for immediate installation, seamlessly integrating with your car’s existing systems. This is the most reliable way to restore full functionality without the need for a trip to the dealer.
A Technician’s Notebook: The Cruze with a Mind of Its Own
I remember a 2012 Cruze that came into the shop a few years back. The owner was at his wit’s end. The dome light would stay on, the radio would randomly shut off, and the remote key fob worked only intermittently. He had already replaced the battery and checked all the fuses. A quick scan showed a flurry of U-codes (communication errors) pointing to the BCM. Instead of just selling him a new module that would require dealership programming, we offered our cloning service. By transferring the data from his faulty BCM to a quality replacement, we created a true plug-and-play solution. He installed it himself in under an hour, and all the strange electrical gremlins vanished. It’s a perfect example of how the right service saves time, money, and a massive headache.
Common Signs of a Failing BCM
- ✔️ Erratic or non-functional interior and exterior lights.
- ✔️ Power windows, door locks, or security system acting up.
- ✔️ Intermittent no-start or no-crank conditions.
- ✔️ Warning lights on the dashboard with no apparent cause (ABS, Airbag, Traction Control).
- ✔️ Diagnostic trouble codes (DTCs) related to network communication, such as U0100, U0140, or other U-codes.
- ✔️ Horn, wipers, or other accessories activating randomly or not at all.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On the 2012 Chevy Cruze, the BCM is typically found in the driver’s side kick panel area. You may need to remove a trim panel for access.
- ✔ 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 BCM: Mount your new, pre-programmed BCM in the same location and securely reconnect all electrical connectors.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Turn the key to the ‘ON’ position and test all functions controlled by the BCM—lights, locks, windows, radio, etc.—to confirm the repair.
Important Post-Installation Notes
While our cloning service makes this a plug-and-play repair, some GM vehicles may require a simple relearn procedure for specific systems to sync correctly:
- Airbag System Sync: If you see an airbag warning light after installation, a ‘Setup SDM Primary Key in BCM’ procedure may be needed. This requires a professional-grade scan tool to sync the modules and clear the light.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor recalibration might be necessary to ensure brake lights and traction control function correctly.
Disclaimer: Vehicle systems vary. Always refer to a factory service manual or consult with a qualified technician if you are unsure about any step.
Verified Vehicle Compatibility
This BCM is a direct fit for modules with part number 13579004 and is also interchangeable with the following part numbers: 13580198, 13582396, 13583450, 13586856, 13582688, 13586278, 13501737, 13501739, 13577924, 13580773, and 13583451. It fits a wide range of GM vehicles, including:
- Chevrolet Cruze: 2012
- Chevrolet Volt: 2011, 2013
- Chevrolet Camaro: 2011 (Convertible)
- Chevrolet Equinox: 2011
- Chevrolet Orlando: 2012
- Buick LaCrosse: 2011, 2012
- Buick Regal: 2011
- Cadillac SRX: 2011, 2012
- GMC Terrain: 2011
Please verify the part number on your original BCM to ensure compatibility.
Frequently Asked Questions
How does the cloning service work after I purchase?
After you place your order, we will contact you with detailed instructions and a shipping address. You will need to send us your original BCM. Once we receive it, we will clone the data to the replacement unit and ship it back to you, usually within 1-2 business days.
Is this really plug-and-play?
Yes. Because we transfer your vehicle’s original data, the replacement BCM will work immediately upon installation without any need for dealer programming. In rare cases, a simple relearn procedure for the airbag or brake pedal sensor may be needed, as noted above.
Do I need to send my keys?
No, you do not need to send your keys. All the necessary security information is stored within the BCM itself, which we will transfer during the cloning process.
Is there a core charge?
No, there is absolutely no core charge for this service. You can keep your original module after you’ve sent it in for the data transfer.
What if my original BCM is completely dead or not communicating?
In most cases, even if the BCM is failing, the core data on the memory chip is still readable. If for some reason we cannot retrieve the data from your module, we will contact you to discuss options or provide a full refund.