Restore Full Functionality to Your Vehicle with a Hassle-Free BCM Solution
Are you battling bizarre electrical issues in your Chevrolet Cruze or other compatible GM vehicle? Flickering lights, malfunctioning power windows, a dead instrument cluster, or a car that refuses to start are all classic signs of a failing Body Control Module (BCM). As a technician with over 20 years of experience, I’ve seen how a faulty BCM can turn a reliable car into a source of constant frustration. The BCM is the central nervous system for your car’s body electronics, and when it fails, chaos ensues. Dealerships will quote you a high price for a new module plus mandatory programming fees. We offer a smarter, more affordable path forward.
This listing is for a professionally programmed Body Control Module. Our unique cloning service eliminates the need for expensive dealership visits. Simply purchase this service, and we’ll contact you with instructions to ship your original BCM to our facility. Once we receive it, our expert technicians will transfer all the critical vehicle-specific data—including VIN, mileage, and key information—to this replacement module. We then ship the ready-to-install BCM back to you. It’s a true plug-and-play solution designed to get you back on the road quickly and confidently. This is the most reliable way to replace your 2013 Cruze BCM without disrupting your vehicle’s complex security and options configuration.
Case Study: A Tricky Diagnosis
A customer brought in a 2013 Chevy Cruze with a complaint that was driving them crazy: the radio would randomly turn off, the turn signals would stop working, and occasionally the car wouldn’t start. They had already replaced the battery and checked the alternator. When I connected my scan tool, I found a flurry of U-codes (communication errors), specifically a U0140 – Lost Communication With Body Control Module. This pointed directly to the BCM. Instead of a simple failure, the module was failing intermittently, making it a nightmare to diagnose for the average DIYer. By providing a cloned 2013 Cruze BCM, we were able to provide a definitive fix that solved all the ghost-like electrical problems in one go, saving the customer hundreds compared to a dealership repair.
Common Signs of a Failing BCM
- ✔ Erratic or non-functional power windows, door locks, and interior/exterior lights.
- ✔ The security or anti-theft light stays on, preventing the engine from starting.
- ✔ Instrument cluster gauges behaving erratically or not working at all.
- ✔ Communication error codes, such as U0140, U0155, or other U-codes, stored in the system.
- ✔ Wipers or horn activating on their own or not working when commanded.
- ✔ Complete loss of power to multiple electronic accessories simultaneously.
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: In the 2013 Cruze, the BCM is typically found behind the driver’s side kick panel, near the fuse box. Consult a service manual if you’re unsure of the location in your specific vehicle.
- ✔ Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the original BCM from its mounting bracket.
- ✔ Install the New Module: Mount your pre-programmed replacement BCM in the same location. Securely reconnect all electrical connectors, ensuring they click into place.
- ✔ Reconnect Power: Reattach the negative battery terminal. Your vehicle’s electronics are now restored.
- ✔ Post-Install Checks: Start the vehicle and test all body functions (lights, windows, locks, etc.). Please see the important notes below regarding potential post-installation procedures.
Important Information After Installation
While our cloning service makes this a plug-and-play repair, some GM vehicles may require a simple recalibration procedure for specific systems to communicate correctly with the new BCM. This is standard and does not indicate a problem with the module.
- Airbag System Sync: If the airbag warning light is illuminated 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 and resolves the light.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn may be required to ensure correct brake light operation and to prevent issues with the traction control system.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Compatibility
This module is a direct replacement for part numbers 13577850, 13505326, 13500384, 13574844, 13504004, 13504494, and 13578420. It is guaranteed to fit the following vehicles:
- 2013 Chevrolet Cruze – Body Control (BCM); (LH kick panel), w/opt ATH
- 2011 Chevrolet Cruze – Body Control (BCM); (LH kick panel)
- 2010 Chevrolet Equinox – Body Control (BCM); (LH side dash), body control
- 2010 Cadillac SRX – Body Control (BCM); (LH dash)
- 2011 Buick Regal – Body Control (BCM); (LH dash), w/o opt AUA
- 2010-2011 GMC Terrain – Body Control (BCM); (LH side dash)
Frequently Asked Questions
2013 Cruze BCM
Is this a guaranteed fix for my car’s problems?
This part will fix any issues directly caused by a faulty BCM. If your vehicle has been properly diagnosed with a failed , this is the correct solution. It will not fix problems related to other faulty components or wiring issues.