Is Your Chevrolet Cruze Experiencing Strange Electrical Problems?
If your 2012 Chevrolet Cruze or another compatible GM vehicle is suddenly acting possessed, you’re not alone. Flickering lights, unresponsive power windows, a security system that won’t disarm, or random warning lights on the dash are all classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s electronic accessories, and when it starts to fail, it can cause a cascade of confusing and frustrating issues that can be difficult to diagnose.
A trip to the dealership often results in a hefty bill for a new module, plus additional costs for programming and labor. Our solution bypasses that expensive and time-consuming process. We provide a replacement BCM that is precisely cloned from your original unit, ensuring a true plug-and-play installation without any need for dealer intervention.
From the Diagnostic Bay
We had a 2012 Chevy Cruze come into the shop with a laundry list of bizarre complaints. The owner said the turn signals would sometimes work, other times not. The radio would randomly shut off, and the power locks had a mind of their own. A scan tool showed multiple communication errors with no clear cause. After checking the wiring and grounds, we focused on the BCM. By swapping in a known-good, programmed module, all the phantom electrical issues vanished instantly. Itās a perfect example of how a single failing module can make an entire vehicle seem unreliable.
Common Symptoms of a Failing 2012 Cruze BCM
- ā Intermittent or non-functional power windows, door locks, or interior lights.
- ā Horn honking unexpectedly or not working at all.
- ā Vehicle security system issues, including false alarms or failure to start (anti-theft).
- ā Dashboard warning lights (like ABS, Airbag, or Traction Control) illuminating for no reason.
- ā Wipers, turn signals, or headlights operating erratically.
- ā Communication errors with other vehicle modules when using a diagnostic scan tool.
- ā Inconsistent A/C and heater blower motor operation.
How Our Simple Mail-In Programming Service Works
Getting your vehicle back to perfect working order is a straightforward process. This service ensures the replacement BCM you receive is a perfect electronic match for your car, retaining all original keys, security information, and vehicle options.
- Place Your Order: Complete your purchase through our secure checkout.
- We’ll Contact You: After your order is placed, our team will reach out to you with detailed instructions and the shipping address for sending us your original BCM. Please ensure your contact information is accurate.
- Ship Your Original BCM: Carefully package and ship your original module to us.
- We Clone & Ship Back: Once we receive your module, we will transfer all the critical data to the replacement unit. We then ship both your original module and the ready-to-install replacement back to you, typically within 1-2 business days. Tracking information will be provided.
Important Post-Installation Information
While our goal is a seamless plug-and-play experience, some vehicles may require minor electronic handshakes after the new BCM is installed. Please be aware of the following potential procedures:
- Airbag System Sync: In some cases, the airbag warning light may illuminate after installation. This indicates the new BCM needs to be synced with the SDM (airbag module). A professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. This is only necessary if the light is on.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control functionality, a brake pedal position sensor recalibration might be needed. This procedure can also be performed with a compatible diagnostic tool.
Note: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Compatibility
This BCM is a direct replacement for a wide range of GM vehicles and part numbers. Your vehicle is compatible if it uses any of the following part numbers:
13579004, 13580198, 13582396, 13583450, 13586856, 13582688, 13586278, 13501737, 13501739, 13577924, 13580773, 13583451
This part fits models such as the Chevrolet Cruze, Volt, Camaro, Equinox, Orlando; Buick LaCrosse, Regal; GMC Terrain; and Cadillac SRX from approximately 2011-2013. Please verify your part number to ensure compatibility.
Frequently Asked Questions
What exactly does the Body Control Module do?
The BCM is a computer that manages many of your vehicle’s non-engine-related functions. This includes power windows, locks, lights, wipers, security system, and interior climate controls. It acts as a central hub for these systems.
Why is cloning my original BCM necessary?
Cloning transfers your vehicle’s specific security data, key programming, and optional feature settings to the replacement module. This makes the new part plug-and-play, avoiding a costly and complex programming procedure at a dealership.
Do I need to send my keys with the module?
No, you do not need to send your keys. All the necessary key information is stored within your original BCM, and we will transfer it directly to the replacement unit.
How long does this entire process take?
Once we receive your original module, our service is typically completed within 1-2 business days. The total time will depend on shipping times to and from our facility. We will provide you with tracking information for the return shipment.
What if my original BCM is completely dead or not communicating?
In many cases, even if the BCM is failing, we can still extract the necessary data. If your module is severely damaged (e.g., by water or fire), please contact us before ordering to discuss potential options.
Is this a permanent fix for my car’s electrical problems?
Yes, if the Body Control Module has been correctly diagnosed as the source of the issues, this replacement unit will restore all of its related functions to proper working order.