Restore Your Vehicle’s Electrical System with a Pre-Programmed BCM
Are you dealing with baffling electrical problems in your GM vehicle? Flickering lights, malfunctioning power windows, a security system that won’t cooperate, or even a car that refuses to start can all point to a single culprit: a failing Body Control Module (BCM). As the central computer for your car’s comfort and convenience features, when the BCM goes bad, it can create a cascade of frustrating issues. This isn’t just an inconvenience; it can affect your vehicle’s safety and security. For over 20 years, I’ve seen how a faulty BCM can mimic a dozen other problems, leading to expensive and incorrect repairs. We offer a reliable, straightforward solution.
This listing is for a replacement BCM that is professionally programmed using the data from your original module. This cloning service makes the replacement process as simple as possible. Instead of towing your car to a dealership and paying for expensive diagnostic and programming fees, you simply send us your original BCM. We handle all the technical work, transferring the precise software and security information to this replacement unit. The result is a true plug-and-play module, ready for installation right out of the box, saving you time, money, and headaches.
A Technician’s Notebook: The Cruze That Wouldn’t Behave
A customer brought in a 2014 Chevy Cruze with a laundry list of complaints: the radio would turn on and off by itself, the turn signals worked intermittently, and the anti-theft light was always on. They had already replaced the battery and alternator with no luck. After connecting my scan tool, I found a slew of ‘U’ codes, indicating a loss of communication between modules. In my shop, these symptoms almost always point back to the BCM. By swapping in a cloned 2014-2015 Spark BCM (which shares compatibility), we restored all functions instantly. The customer was thrilled to have a reliable car again without the massive dealership bill.
Common Signs of a Failing BCM
If your vehicle is experiencing any of the following, a faulty BCM could be the cause. Look out for associated Diagnostic Trouble Codes (DTCs) like U0140, U0155, or B1001.
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or security system acting up.
- ✔ The engine cranks but refuses to start (due to anti-theft system issues).
- ✔ Warning lights on the dashboard that have no apparent cause.
- ✔ Complete loss of communication with the module (no-comm).
- ✔ Horn or wipers activating randomly.
Your Step-by-Step Installation Guide
Installing your pre-programmed BCM is designed to be a straightforward process. For the 2014-2015 Spark, the BCM is typically located at the left lower A-pillar. Always consult a service manual for the exact location on your specific model.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the BCM: Find the original BCM. Its location varies by model (e.g., left kick panel in a Cruze, under the center console in an Orlando).
- Disconnect and Remove: Carefully unplug the electrical connectors from the module. Press the release tabs firmly. Then, unbolt or unclip the module from its mounting bracket and remove it from the vehicle.
- Install the Replacement: Mount the new, programmed BCM in the same location and securely reconnect all electrical harnesses. You should hear a click as they lock into place.
- Reconnect Power: Reattach the negative battery terminal and tighten it securely.
- Perform Post-Install Checks: Start the vehicle and test all functions controlled by the BCM—lights, locks, windows, wipers, etc. Note the post-installation procedures below, as some relearns may be necessary.
Important Post-Installation Procedures
While our cloning service makes this a plug-and-play part, some vehicle systems may require a ‘handshake’ with the new BCM. This is standard for many modern vehicle repairs.
- Airbag System Sync: If your 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 BCM and is only required if the light is on.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure correct brake light operation and to prevent issues with the traction control system.
Will This Fit My Vehicle?
This BCM is a direct-fit replacement for a wide range of GM vehicles and is compatible with multiple part numbers. Please verify your part number and vehicle model against the list below to ensure proper fitment. This module is a guaranteed solution for part number 13580697 and interchanges with: 13584695, 13586273, 13588447, 13589197, 13589324, and 13589325.
- Chevrolet Cruze: 2013 (w/o opt ATH), 2014-2015, 2016 (Limited)
- Chevrolet Equinox: 2013-2017
- Chevrolet Malibu: 2013
- Chevrolet Orlando: 2013-2014
- Chevrolet Spark: 2014-2015 (gasoline model)
- Chevrolet Trax: 2013-2014
- Chevrolet Volt: 2013
- Buick Encore: 2013-2014
- Buick Regal: 2013
- Buick Verano: 2013-2017
- Cadillac SRX: 2013
- GMC Terrain: 2013-2017
Frequently Asked Questions
How does the programming service work?
After you place your order, we will contact you with instructions to ship your original BCM to us. Once we receive it, we extract the data and transfer it to the replacement module. We then ship the plug-and-play replacement back to you, typically within 1-2 business days.
Do I need special tools to install this?
No special programming tools are required for installation. Basic hand tools to access and remove the module are all you need. However, a professional scan tool may be required for post-install procedures like the airbag system sync if the warning light appears.
Is this a reliable, long-term fix?
Absolutely. We use high-quality, tested modules and our data cloning process ensures that the replacement functions exactly as your original one did when it was new. This is a permanent solution to your BCM-related problems.
What if my original BCM is completely dead or not communicating?
In many cases, we can still recover the necessary data even from a non-communicating module. Please contact us before ordering if your BCM is severely damaged (e.g., by fire or water) to discuss options.
Is there a core charge?
No, there is no core charge. You are not required to send your old module back to us after the repair, but we do need it initially for the programming service.