Restore Your Vehicle’s Electrical System with a Plug-and-Play Solution
Are you dealing with baffling electrical issues in your 2014-2016 Chevrolet Spark EV or another compatible GM vehicle? Flickering lights, malfunctioning power windows and locks, or a car that refuses to start can often be traced back to a failing Body Control Module (BCM). As the central hub for your car’s body electronics, a faulty BCM can cause widespread and frustrating problems. The dealership solution often involves expensive diagnostics, high-priced parts, and mandatory programming fees. We offer a smarter, more affordable alternative.
This is a comprehensive mail-in programming service for a replacement BCM. You simply send us your vehicle’s original module, and our expert technicians will transfer all the critical data—including your VIN, mileage, and key programming—to this quality replacement unit. We then ship it back to you, ready for a simple, plug-and-play installation. This process completely bypasses the need for a dealership visit, saving you significant time, money, and hassle. Get your car back to perfect working order without the headache.
From the Diagnostic Bay: The Case of the Ghostly Spark EV
A customer brought in a 2015 Spark EV with a list of symptoms that sounded like a poltergeist was living in the wiring. The radio would turn on and off by itself, the dome light would flicker while driving, and occasionally the car wouldn’t recognize the key fob. They had been to two other shops that couldn’t find the issue. After hooking up my scan tool, I noticed several ‘U’ codes (communication loss) pointing to the BCM. These intermittent faults are classic signs of a failing Spark Body Control Module. Instead of a costly new unit and programming at the dealer, we used our cloning service. The customer was back on the road in a few days with all electrical gremlins banished, saving them nearly $700.
Is Your Vehicle Showing These Symptoms?
- ✔ Erratic or non-functional power windows, door locks, or interior/exterior lights.
- ✔ The security system preventing the car from starting.
- ✔ Inconsistent horn or wiper operation.
- ✔ Warning lights on the dashboard with no apparent cause.
- ✔ Diagnostic Trouble Codes (DTCs) related to communication loss, such as U0100, U0140, or other U-codes.
- ✔ Key fobs not being recognized by the vehicle.
A Straightforward Guide to Installation
- ✔ Safety First: Begin by disconnecting the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- ✔ Locate and Remove: Find your original BCM. In the 2014-2016 Spark EV, it’s typically located at the left lower a-pillar. For other models, check your service manual. Carefully disconnect the wiring harnesses and remove the module.
- ✔ Ship It to Us: Securely package your original module and ship it to us. After your purchase, we will contact you with detailed shipping instructions. Please ensure your contact information is correct at checkout.
- ✔ Receive Your Programmed Module: Once we receive your unit, we will clone the data to the replacement BCM and ship it back to you, usually within 1-2 business days. We’ll provide tracking information so you know when to expect it.
- ✔ Install and Reconnect: Install the programmed BCM by securing it in place and reconnecting the wiring harnesses. Reconnect your vehicle’s battery terminal.
- ✔ Final Checks: Start the vehicle and verify that all body functions are working correctly. Note the post-installation procedures below, as some vehicles may require an additional relearn process.
Important Post-Installation Information
While our cloning service makes this a plug-and-play repair, some GM vehicles may require a simple sync or relearn procedure after installation. This is not a sign of a faulty part but a normal security handshake between modules.
- Airbag System Sync: If your airbag light is on 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.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor relearn to ensure proper brake light and traction control operation.
- Disclaimer: Vehicle systems vary. Always consult a factory service manual or a qualified technician if you are unsure about any step.
Verified Vehicle Compatibility
This Spark Body Control Module cloning service is compatible with part number 13593776 and the following interchangeable part numbers: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, and 13594564. It fits the following vehicles:
- ✔ Chevrolet Spark: 2014-2016 (Body Control, left lower a-pillar, electric model EV)
- ✔ Chevrolet Camaro: 2014 (Conv), 2015 (Body Control, RH dash)
- ✔ Chevrolet Malibu: 2014-2015, 2016 (Limited, VIN 1) (Body Control, LH kick panel)
- ✔ Chevrolet Volt: 2014-2015 (Body Control, RH engine compartment)
- ✔ Buick LaCrosse: 2014-2015, 2016 (Body Control, LH kick panel)
- ✔ Buick Regal: 2014-2017 (Body Control, LH dash)
- ✔ Cadillac ELR: 2014-2016 (Body Control, RH cowl), 2016 (Communication, RH engine compartment)
- ✔ Cadillac SRX: 2014-2016 (Body Control, LH dash)
Frequently Asked Questions
How does the mail-in cloning service work?
After you place your order, we’ll provide instructions to ship your original BCM to us. Our technicians will extract the unique data from your module and flash it onto the replacement unit. We then ship the plug-and-play module back to you.
Do I need to have the new module programmed by a dealer?
No. Our cloning service handles all the necessary programming. This means you do not need to visit a dealership or mechanic for expensive programming after installation.
Is there a core charge for this part?
No, there is no core charge. We only need your original module to perform the data transfer service. You can keep your old, non-functional module.
What information is transferred during cloning?
We transfer all vehicle-specific data, including the VIN, mileage, immobilizer information, and other settings. This ensures the replacement module works seamlessly with your vehicle’s other electronic systems.
How long does the service take?
Once we receive your original BCM, the cloning and shipping process typically takes 1-2 business days. Total turnaround time will depend on shipping speeds.