Tired of Electrical Gremlins in Your 2012 Chevy Cruze?
Is your Chevrolet Cruze acting possessed? Flickering dash lights, power windows with a mind of their own, or a security system that randomly prevents you from starting the car are all classic signs of a failing Body Control Module (BCM). As an automotive diagnostician with over two decades of experience, I’ve seen how a faulty BCM can turn a reliable vehicle into a source of daily frustration. The BCM is the central nervous system for your car’s body electronics, and when it fails, chaos ensues. This isn’t just an inconvenience; it can affect vehicle security and safety systems.
Forget the dealership’s high costs and lengthy programming appointments. We offer a straightforward, reliable solution: a replacement BCM programmed specifically for your vehicle. By using our simple mail-in cloning service, you get a unit that is truly plug-and-play. We transfer the essential data from your original BCM to this replacement unit, ensuring it communicates perfectly with your car’s other modules right out of the box. This is the professional-grade fix that both DIYers and repair shops trust to get the job done right the first time.
A Technician’s Notebook
A few months back, a 2012 Cruze was towed into my bay with a frustrating complaint: it would crank but not start, and the instrument cluster lights were flashing erratically. The owner had already replaced the battery and checked the fuses. After connecting my scan tool, I found multiple ‘U’ codes, indicating a major communication breakdown on the vehicle’s network. The common denominator was the BCM. Instead of a costly new module and hours of programming, we used a cloned BCM. The customer mailed us their original module, we performed the data transfer, and sent the replacement back. They installed it in their driveway in under 30 minutes. The car started immediately, all electrical functions returned to normal, and we had another happy customer back on the road without breaking the bank.
Common Signs of a Failing BCM
If you’re experiencing any of the following, your BCM is the likely culprit. A failing module can cause unpredictable issues that may come and go.
- ✔️ Power windows, mirrors, or door locks operating intermittently or not at all.
- ✔️ Interior or exterior lights flickering, staying on, or not turning on.
- ✔️ The anti-theft or security system light is on, preventing the engine from starting.
- ✔️ Horn honking unexpectedly or not working when pressed.
- ✔️ Diagnostic trouble codes (DTCs) related to communication errors, such as U0140, U0155, or other U-series codes.
- ✔️ Wipers activating on their own or not responding to the switch.
A Straightforward Guide to Installation
Our cloning service makes the physical swap simple. Here are the basic steps for your 2012 Cruze:
- Safety First: Disconnect the negative terminal from your car’s battery to prevent any electrical shorts.
- Locate the BCM: On the 2012 Cruze, the Body Control Module is typically found behind the driver’s side kick panel, near the interior fuse box.
- Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once unplugged, unbolt the module from its mounting bracket.
- Install the New Module: Seat your pre-programmed replacement BCM onto the bracket and secure it. Reconnect all electrical connectors firmly until they click into place.
- Reconnect Power: Re-attach the negative battery terminal. The vehicle will now recognize the new BCM as its original.
Important Post-Installation Information
While our programming handles the critical vehicle data, some systems may require a quick sync-up after installation:
- Airbag System Sync: If your airbag warning light is illuminated after installation, a simple “Setup SDM Primary Key in BCM” procedure is needed. This requires a professional-grade scan tool to sync the airbag system with the BCM and clear the light.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn might be necessary. This ensures your brake lights and traction control system function correctly.
- No Core Charge: You are not required to send your old part back to us. Keep your original module!
Disclaimer: Vehicle systems can vary. We always recommend consulting a factory service manual or a qualified technician if you are unsure about any step.
Verified Vehicle Compatibility
This BCM is a direct replacement for a wide range of GM vehicles. Please verify your part number is on our cross-reference list and that your vehicle is listed below. The ID number on your original module is the most accurate way to confirm a match.
- Buick LaCrosse: 2011, 2012
- Buick Regal: 2011 (w/opt AUA)
- Cadillac SRX: 2011, 2012
- Chevrolet Camaro: 2011 (Convertible)
- Chevrolet Cruze: 2012
- Chevrolet Equinox: 2011
- Chevrolet Orlando: 2012
- Chevrolet Volt: 2011, 2013
- GMC Terrain: 2011
This module is compatible with the following part numbers: 13579004, 13580198, 13582396, 13583450, 13586856, 13582688, 13586278, 13501737, 13501739, 13577924, 13580773, 13583451.
Frequently Asked Questions
What exactly is a ‘cloning’ service?
It means we transfer the vital programming—like the VIN and security information—from your original BCM to the replacement one. This makes the new module a perfect electronic match for your car, so you can just plug it in and go without needing the dealer.
Do I absolutely need to send my original BCM?
Yes. The cloning process is essential for making this a plug-and-play part. We cannot ship the replacement module until we receive and extract the data from your original BCM. We will contact you with shipping instructions after your purchase.
Where is the BCM located on a 2012 Chevy Cruze?
The BCM on a 2012 Cruze is located in the cabin, behind the kick panel on the driver’s side, to the left of the pedals.
What if the airbag light comes on after I install it?
This can occasionally happen. It simply means the BCM and the airbag module (SDM) need to be re-synced. A repair shop with a professional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure in a few minutes to resolve this.
Is there a core charge for this part?
No, there is no core charge. After we clone your data, you are free to keep your original module.
How long does the entire process take?
Once we receive your original module, our programming and shipping turnaround is typically 1-2 business days. The total time will depend on the shipping speed you use to send your module to us.