Restore Your Vehicle’s Electrical System with a Hassle-Free Solution
Are you battling bizarre electrical issues in your 2014-2016 Chevrolet Malibu? Flickering lights, a dead key fob, power windows with a mind of their own, or a car that refuses to start can all point to a single, frustrating culprit: a failing Body Control Module (BCM). The BCM acts as the central hub for your car’s body electronics, and when it goes bad, it can create a cascade of confusing problems. Dealerships often quote sky-high prices for a new module plus mandatory programming fees. We offer a smarter, more affordable path back to reliability.
This is a professionally programmed Body Control Module, a direct-fit replacement for part number 13578458 and other compatible part numbers. The key to our service is our expert cloning process. You simply send us your original BCM, and we transfer its unique vehicle-specific data—including VIN, mileage, and security information—to this fully tested replacement unit. The result? You receive a true plug-and-play module that requires no additional programming. It’s the most efficient way to get your car back to 100% without the dealership headache.
From the Diagnostic Bay: The BCM Ghost
A customer brought in a 2015 Malibu with a classic “no-crank, no-start” condition. They had already replaced the battery and even the starter, but the problem persisted intermittently. The dash lights would come on, but turning the key did nothing. After connecting my scan tool, I saw a flurry of U-codes (Communication Errors) pointing to the BCM. In my 20+ years of experience, I’ve seen this exact scenario hundreds of times. The BCM’s internal processors fail, disrupting the CAN bus network and preventing the security handshake required to start the engine. By providing a cloned 2014-2016 Malibu BCM, we solved the problem in one shot, saving the customer from further expensive and incorrect part replacements.
Common Signs of a Failing BCM
If your vehicle is exhibiting any of these symptoms, a faulty BCM is a likely cause. Don’t ignore these warnings, as they can lead to a no-start situation at the worst possible time.
- ✔ Intermittent or non-functional power windows, locks, or mirrors.
- ✔ Erratic interior or exterior lighting (flickering, staying on, or not turning on).
- ✔ Key fob not being recognized or intermittent remote start failure.
- ✔ Security or anti-theft light staying on, preventing the engine from starting.
- ✔ False warnings on the instrument cluster (e.g., “Service StabiliTrak,” “Service Airbag”).
- ✔ Communication loss DTCs, such as U0100, U0140, or other U-codes.
- ✔ Complete failure of multiple unrelated electronic accessories at once.
Your Straightforward BCM Installation Guide
Our cloning service handles the complicated programming. The physical swap is something many DIYers can handle. Here’s a general guide:
- Safety First: Disconnect the negative terminal from your car’s battery to prevent any electrical shorts.
- Locate the BCM: On most 2014-2016 Malibus, the BCM is located in the driver’s side left kick panel area. You may need to remove a plastic trim piece to access it.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your newly programmed BCM in the same location and securely reconnect all the electrical connectors. You should hear a ‘click’ as they lock into place.
- Reconnect Power: Re-attach the negative battery terminal.
- Post-Installation Checks: Start the vehicle and test all body functions—windows, locks, lights, and radio. Note that some vehicles may require the post-install procedures mentioned below.
Important Post-Installation Information
While our 2014-2016 Malibu BCM is designed to be plug-and-play, some vehicle systems may need to be re-synced after the new module is installed. This is normal and depends on your vehicle’s specific configuration.
- Airbag System Sync: If your airbag warning 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: In some cases, a brake pedal position sensor relearn may be required to ensure your brake lights and traction control system function correctly.
Disclaimer: Always consult a factory service manual or a qualified technician for procedures specific to your vehicle.
Verified Compatibility for Your Vehicle
This module is a direct replacement for part number 13578458 and is interchangeable with the following part numbers: 13580698, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, and 13594564. It is guaranteed to fit the following models:
- 2014-2015 Buick LaCrosse
- 2016 Buick LaCrosse (ID 13580698 or 13594564)
- 2014-2017 Buick Regal
- 2014-2015 Chevrolet Malibu
- 2016 Chevrolet Malibu (VIN 1, Limited)
- 2014-2015 Chevrolet Volt
- 2014-2015 Chevrolet Camaro
- 2014-2016 Cadillac ELR
- 2014-2016 Cadillac SRX
- 2014-2016 Chevrolet Spark (EV model)
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, our technicians will clone all the necessary data to the replacement module. We then ship the plug-and-play module back to you, typically within 1-2 business days.
Do I need to do any programming myself?
No. Our service makes this a plug-and-play part. All vehicle-specific programming, including the VIN and security keys, is transferred from your old module. This saves you from a costly trip to the dealership for programming.
Is this a reliable fix for my car’s electrical problems?
Absolutely. A failing BCM is a very common source of widespread electrical issues in modern vehicles. Replacing it with our pre-programmed unit is a definitive and lasting repair for these specific symptoms.
What if my airbag light comes on after installation?
This can happen occasionally. It simply means the airbag control module (SDM) needs to be re-synced with the new BCM. A qualified mechanic with a professional-grade scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Why choose this service over buying a new BCM from a dealer?
There are two main reasons: cost and convenience. Our solution is significantly more affordable than buying a new module and paying for several hours of dealer labor for programming. Plus, you avoid the hassle of scheduling appointments and vehicle downtime at a service center.
Is there a core charge for my old module?
No, there is no core charge. We only need your original module to perform the data cloning service. You can keep your old, non-functional module afterward.