Restore Your Vehicle’s Electrical System with a Perfectly Matched BCM
Are you battling frustrating electrical gremlins in your Chevrolet Spark or another compatible GM vehicle? Issues like flickering dashboard lights, unresponsive power windows and locks, or random warning messages can often be traced back to a failing Body Control Module (BCM). The BCM acts as the central hub for your car’s body electronics, and when it fails, it can cause a wide range of confusing symptoms. Dealerships often charge a fortune for a new module plus mandatory programming fees. We offer a smarter, more affordable solution.
This listing is for a replacement BCM that comes perfectly programmed to your vehicle’s specifications. How? Through our simple and reliable mail-in cloning service. You send us your original BCM, and we transfer its critical data—including VIN, mileage, and key programming—to this replacement unit. The result is a true plug-and-play module that restores function without any need for a trip to the dealer. It’s the most direct path to getting your car back to normal.
Real-World Repair Story: The Phantom Spark EV Problem
Real-World Repair Story: The Phantom Spark EV Problem
A customer brought in a 2015 Spark EV with some of the strangest symptoms I’ve seen. The charging light would come on randomly even with a full battery, the radio would shut off, and the power locks would sometimes refuse to work. They had already replaced the 12V battery, but the problems persisted. After hours of chasing wires and checking grounds, we hooked up a high-level scan tool and noticed intermittent communication loss with multiple systems, all pointing back to one component. The 2014-2016 Spark BCM was failing internally. Instead of a costly new module and dealer programming, we used a cloned BCM. Once installed, every single electrical issue vanished. It was a textbook case of how a faulty BCM can mimic a dozen other problems.
Common Signs of a Failing BCM
If your vehicle is experiencing any of the following, a faulty BCM could be the culprit. In my shop, these are the most reported issues that lead to a BCM diagnosis.
- ✔ Intermittent or non-functional power windows, door locks, or interior lights.
- ✔ False warnings on the instrument cluster (e.g., door ajar, security light).
- ✔ Key fob not working correctly or at all.
- ✔ Erratic behavior from the climate control or radio systems.
- ✔ Diagnostic trouble codes (DTCs) related to communication loss, such as U0140, U0155, or other U-codes.
- ✔ Vehicle’s security system preventing the car from starting.
A Straightforward Guide to Our Service & Installation
Our process is designed to be simple for both DIYers and professional shops. Here’s how it works:
- Step 1: Purchase and Prepare. After you place your order, we will contact you with detailed instructions for shipping your original BCM to our facility. Please ensure your contact information is up to date.
- Step 2: Remove Your Original BCM. Before you begin, disconnect the negative battery terminal. On the 2014-2016 Spark EV, the BCM is located at the left lower A-pillar. Carefully disconnect the wiring harnesses and remove the module.
- Step 3: Ship Your Module. Securely package your original BCM and ship it to us using the provided address.
- Step 4: We Program Your Replacement. Once we receive your module, our technicians will perform a full data transfer to the replacement unit, typically within 1-2 business days.
- Step 5: Install and Verify. We ship your new, programmed BCM back to you. Simply install it, reconnect the battery, and start your vehicle. In most cases, no further action is needed!
Important Post-Installation Notes
While our cloning service makes this a plug-and-play repair, some vehicle systems may require a quick sync-up. Please be aware of the following possibilities:
- Airbag System Sync: If the airbag light is on after installation, a simple “Setup SDM Primary Key in BCM” procedure is needed. This requires a professional scan tool to sync the airbag module with the new BCM.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn might be necessary to ensure proper brake light and traction control operation.
- No Core Charge: You are not required to return your original module to us after the service, as we use it for the data transfer. There is no core charge.
Will This Fit My Vehicle?
This BCM is a direct replacement for part number 13592376 and is also compatible with the following part numbers: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13593775, 13593776, and 13594564. It is verified to fit the following vehicles:
- 2014-2016 Chevrolet Spark: Body Control (BCM); (left lower a-pillar), electric model (EV)
- 2014-2016 Cadillac ELR: Body Control (BCM); (RH cowl)
- 2014-2016 Cadillac SRX: Body Control (BCM); (LH dash)
- 2014-2015 Chevrolet Camaro: Body Control (BCM); (RH dash)
- 2014-2015 Chevrolet Malibu: Body Control (BCM); (LH kick panel)
- 2016 Chevrolet Malibu: Body Control (BCM); VIN 1 (4th digit, Limited), (LH kick panel)
- 2014-2015 Chevrolet Volt: Body Control (BCM); (RH engine compartment)
- 2014-2017 Buick Regal: Body Control (BCM); (LH dash)
- 2014-2016 Buick LaCrosse: Body Control (BCM); (LH kick panel)
Disclaimer: Always verify the part number on your original module before ordering. Specific procedures can vary by vehicle. Consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
Real-World Repair Story: The Phantom Spark EV Problem
A customer brought in a 2015 Spark EV with some of the strangest symptoms I’ve seen. The charging light would come on randomly even with a full battery, the radio would shut off, and the power locks would sometimes refuse to work. They had already replaced the 12V battery, but the problems persisted. After hours of chasing wires and checking grounds, we hooked up a high-level scan tool and noticed intermittent communication loss with multiple systems, all pointing back to one component. The 2014-2016 Spark BCM was failing internally. Instead of a costly new module and dealer programming, we used a cloned BCM. Once installed, every single electrical issue vanished. It was a textbook case of how a faulty BCM can mimic a dozen other problems.