Is Your Vehicle Experiencing Bizarre Electrical Problems?
The Body Control Module, or BCM, is the central nervous system for your vehicle’s electronic accessories. It manages everything from your power windows and door locks to the interior lights, security system, and even aspects of the ignition. When the BCM begins to fail, it can cause a cascade of confusing and frustrating issues that can be difficult to diagnose. You might find your lights flickering, your remote keyfob not working, or face an intermittent no-start condition that leaves you stranded. Don’t let a faulty BCM control your driving experience.
We recently had a 2012 Chevy Cruze come into the shop with a truly baffling set of symptoms. The owner complained that sometimes the car wouldn’t start, the radio would randomly turn off, and the security light would flash for no reason. Initial checks on the battery and alternator were fine. After hours of chasing wires, we hooked up a high-level scan tool and noticed communication dropouts from the BCM. A failing processor inside the module was sending corrupt data across the network, causing chaos. Instead of a costly new module and dealer programming, we provided a cloned replacement. The customer was back on the road the next day with all issues resolved, saving hundreds of dollars and a lot of headaches.
Common Symptoms of a Failing BCM
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Erratic behavior from interior or exterior lights (flickering, staying on, or not turning on).
- ✔ The anti-theft or security system light is illuminated or flashing, preventing the car from starting.
- ✔ Remote keyfob not working or working inconsistently.
- ✔ Dashboard warning lights appearing randomly.
- ✔ Issues with the heating and air conditioning controls.
- ✔ A complete no-start condition with no crank.
Solving Issues with a 2011 Volt BCM
Replacing a BCM isn’t as simple as swapping out a fuse. Each module is programmed with your vehicle’s specific Vehicle Identification Number (VIN), security information, and optional features. A new or used module from another vehicle simply will not work without expensive and complex programming at a dealership. Our professional cloning service is the perfect solution. We take all the critical data from your original, failing module and transfer it directly onto a replacement unit. This ensures that the replacement BCM is a perfect electronic match for your car.
How Our Programming Service Works
Our process is designed to be simple and get you back on the road quickly:
- Place Your Order: Complete your purchase through our secure website.
- We Contact You: Our team will reach out with clear, easy-to-follow instructions for removing and shipping your original BCM to our facility.
- Data Transfer: Once we receive your module, our technicians will perform a full data transfer to the replacement BCM.
- Shipped Back to You: We ship the fully programmed, plug-and-play replacement module back to you, typically within 1-2 business days. You will receive tracking information as soon as it ships.
Installation and Post-Installation Notes
Because we have cloned your original data, installation is a straightforward plug-and-play process. Simply disconnect the battery, remove your old BCM, and install the one we send you. In most cases, no further action is needed. However, on some GM vehicles, a couple of minor recalibrations may be required:
- Airbag System Sync: If the airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure may need to be performed with a professional scan tool.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control function, a brake pedal position sensor recalibration might be necessary.
These procedures are simple for any qualified technician with the appropriate diagnostic equipment. There is no core charge for this service; you can keep your original module.
Guaranteed Compatibility
This service and module are a direct replacement for the following part numbers:
13579004, 13580198, 13582396, 13583450, 13586856, 13582688, 13586278, 13501737, 13501739, 13577924, 13580773, 13583451
It is confirmed to fit a wide range of GM vehicles, including but not limited to:
- 2011-2013 Chevrolet Volt
- 2011-2012 Buick LaCrosse
- 2011-2012 Cadillac SRX
- 2011 GMC Terrain
- 2011 Chevrolet Equinox
- 2011 Chevrolet Camaro
- 2012 Chevrolet Cruze
- 2012 Chevrolet Orlando
- 2011 Buick Regal
Please verify your part number to ensure compatibility or contact us for assistance. This is the definitive solution for your 2011 Volt BCM and related vehicle issues.
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle that controls and monitors a wide range of electronic body functions not related to the engine, such as power windows, locks, lights, security system, and climate controls.
Why do I need to send my original BCM to you?
Your original BCM contains unique data specific to your car, including the VIN and security codes. We transfer this data to the replacement module, making it a true plug-and-play part and allowing you to avoid expensive dealership programming.
Is this a guaranteed fix for my vehicle’s problems?
This service corrects issues directly caused by a faulty BCM. While the symptoms listed are common indicators of BCM failure, we always recommend a proper diagnosis by a qualified mechanic to confirm the BCM is the source of the problem before ordering.
What is the turnaround time for the service?
We typically program and ship your replacement module within 1-2 business days of receiving your original BCM. Return shipping times will vary based on your location and selected shipping method.
What if my original BCM is completely dead or unreadable?
In most cases, even with significant internal damage, we can still extract the necessary data. If your module is one of the rare cases where the data is completely unrecoverable, we will contact you to discuss alternative options.