Restore Full Functionality to Your GM Vehicle
Are you dealing with baffling electrical issues in your Chevrolet Malibu or other compatible GM vehicle? Flickering lights, malfunctioning power windows, a security system that acts up, or even a car that refuses to start can all point to a single culprit: a failing Body Control Module (BCM). As the central command center for your car’s body electronics, a faulty BCM can create a cascade of frustrating and unpredictable problems. This isn’t just an inconvenience; it can affect your vehicle’s safety and reliability.
We offer a straightforward and reliable solution. This listing is for a replacement Body Control Module, professionally programmed with the data from your vehicle’s original unit. This cloning service ensures a true plug-and-play installation, eliminating the need for expensive and time-consuming dealership programming. You simply send us your original BCM, we transfer its unique identity and security information to this quality replacement, and ship it back to you, ready to install.
Case Study: A Tricky Diagnosis
I recently had a 2015 Malibu in my bay that was driving its owner crazy. The dash lights would randomly flicker, the radio would cut out, and twice it left them stranded with a no-start condition. They had already replaced the battery and alternator with no success. After hooking up my scan tool, I found a series of communication error codes (U-codes) pointing to the BCM. Instead of just installing a new, blank module that would require a complex dealer setup, we cloned the original. The process transferred all the critical key and security data. Once the cloned 2014-2016 Malibu BCM was installed, all the electrical gremlins vanished. This method saved the customer hundreds of dollars and got their car back to perfect working order the same day.
Is Your Vehicle Showing These Symptoms?
A failing BCM can manifest in numerous ways. If you’re experiencing any of the following, this module is the likely solution.
- ✔ Erratic or non-functional interior and exterior lights (headlights, dome lights, etc.).
- ✔ Power windows, door locks, or mirrors working intermittently or not at all.
- ✔ Vehicle security system engaging randomly or preventing the car from starting.
- ✔ Instrument cluster displaying incorrect information or warning lights.
- ✔ Diagnostic trouble codes (DTCs) related to lost communication, such as U0140, U0155, or other B-series codes.
- ✔ Remote keyless entry failure.
A Straightforward Guide to Installation
Installing your newly programmed BCM is a simple process that most DIY enthusiasts can handle with basic tools. Follow these steps to get your vehicle back on the road.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes to ensure all systems are powered down.
- Locate the BCM: On the 2014-2016 Malibu, the BCM is typically found in the driver’s side kick panel area, to the left of the pedals. For other models, refer to the fitment list for its location.
- Remove the Old Module: Carefully unplug the electrical connectors. They have locking tabs that must be depressed to be released. Then, unbolt or unclip the module from its mounting bracket.
- Install the New Module: Mount your programmed replacement BCM and securely reconnect all electrical connectors. You should hear a click as they lock into place.
- Reconnect Power: Reattach the negative battery terminal.
- Test Functionality: Start the vehicle and test all body functions—lights, windows, locks, radio, etc.—to confirm the repair.
Important Post-Installation Note: In some cases, additional vehicle-specific relearn procedures may be needed. For example, if your airbag light is on, a professional scan tool is required to perform the ‘Setup SDM Primary Key in BCM’ procedure. Similarly, a ‘Brake Pedal Position Relearn’ might be necessary for proper brake light and traction control operation. Always consult a factory service manual for your specific vehicle.
Will This Fit My Vehicle?
This BCM is a direct replacement for several part numbers and fits a wide range of GM vehicles. Please verify that your vehicle and original part number are on this list for guaranteed compatibility. This module replaces part numbers: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, 13594564.
- Buick LaCrosse: 2014-2016 (LH kick panel)
- Buick Regal: 2014-2017 (LH dash)
- Cadillac ELR: 2014-2016 (RH cowl / RH engine compartment)
- Cadillac SRX: 2014-2016 (LH dash)
- Chevrolet Camaro: 2014-2015 (RH dash)
- Chevrolet Malibu: 2014-2015 (LH kick panel)
- Chevrolet Malibu Limited: 2016 (VIN 1, LH kick panel)
- Chevrolet Spark EV: 2014-2016 (Left lower A-pillar)
- Chevrolet Volt: 2014-2015 (RH engine compartment)
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 extract the unique vehicle data and transfer it to the replacement module. We then ship the programmed, ready-to-install module back to you.
Is this a plug-and-play solution?
Yes. Because we clone the data from your original BCM, the replacement module is plug-and-play. It will have all the correct VIN, security, and key information, eliminating the need for a trip to the dealership for programming.
What if my original BCM is completely dead or not communicating?
In most cases, even if the BCM is failing, the core data on the memory chip is still readable. We have specialized tools to extract this data. Please contact us if you believe your module is severely damaged.
Do I need to return my old part? Is there a core charge?
No. There is no core charge for this item. You only need to send your original BCM to us for the initial data cloning service. You can keep your old module afterward.
What tools are needed for installation?
Basic hand tools are typically all that’s required, such as a socket set and a panel removal tool to access the BCM in the kick panel or dash. No special electronic tools are needed for the physical installation.
Why is my airbag light on after installation?
This can happen occasionally. The new BCM needs to be synced with the airbag system’s Supplemental Deployment Module (SDM). This requires a professional scan tool to perform the ‘Setup SDM Primary Key in BCM’ procedure, which will resolve the light.