Restore Your Car’s Electrical Systems with a Plug-and-Play BCM
Are you dealing with bizarre electrical issues in your Chevrolet Malibu or another GM vehicle? Flickering lights, power windows with a mind of their own, a security system that won’t cooperate, or dashboard warning lights that just won’t go away? As a technician with over two decades of experience, I’ve seen these exact symptoms hundreds of times, and they almost always point to one culprit: a failing Body Control Module (BCM). The BCM is the central hub for your car’s comfort and convenience features, and when it starts to go, it can cause a cascade of frustrating problems.
Forget the hassle and high cost of a dealership visit. This is a direct-replacement Body Control Module that comes ready for installation, thanks to our professional programming service. We transfer the critical data from your original, faulty BCM directly onto this replacement unit. This cloning process ensures that the module is perfectly matched to your vehicle’s specific configuration and security settings, making the installation process as simple as swapping the part. This is the most reliable and cost-effective solution to get your vehicle back to 100% functionality.
From the Diagnostic Bay: The Malibu with a Ghost
A customer brought in a 2015 Malibu, complaining of a “ghost” in his car. The dome lights would randomly turn on while driving, the driver’s side window would only work intermittently, and the radio would sometimes shut off and display a “LOCKED” message. He’d already replaced the battery and checked fuses with no luck. After connecting my scan tool, I saw a handful of U-codes (U0140, U0155) indicating a loss of communication with the BCM. Instead of just telling him he needed a new module, we pulled the BCM, and I pointed out a small area of corrosion on the board near a main connector—a common failure point from moisture intrusion. By providing this pre-programmed 2014-2016 Malibu BCM, we had him back on the road the next day without a trip to the dealer for programming, saving him time and hundreds of dollars.
Common Signs of a Failing BCM in Your Malibu
If your vehicle is experiencing any of the following, a faulty BCM is the likely cause. Look out for these symptoms and associated Diagnostic Trouble Codes (DTCs):
- ✔ Erratic or non-functional power windows, door locks, and mirrors.
- ✔ Interior or exterior lights staying on or not turning on at all.
- ✔ Horn sounding unexpectedly or not working when pressed.
- ✔ Vehicle security system faults or anti-theft light flashing.
- ✔ Intermittent no-start conditions where the engine cranks but won’t fire.
- ✔ Communication error codes, such as U0140, U0155, or other U-series codes.
- ✔ Wipers activating on their own or not responding to the switch.
Your Straightforward BCM Installation Guide
Our cloning service makes this a job most DIYers or any professional mechanic can handle. Here’s a general guide to the process:
- Step 1: Locate and Remove Your Original BCM. On most 2014-2016 Malibu models, the BCM is located in the driver’s side kick panel area. Carefully disconnect the wiring harnesses and remove the module.
- Step 2: Ship Us Your Module. After you place your order, we will contact you with simple instructions for shipping your original BCM to our facility. Please ensure your contact information is correct at checkout.
- Step 3: We Program Your Replacement. Once we receive your module, our experts will securely transfer all necessary data to the replacement unit, typically within one business day.
- Step 4: Receive and Install. We ship the plug-and-play replacement BCM back to you. Simply install it in the reverse order of removal, reconnect the wiring harnesses, and reconnect your vehicle’s battery.
Important Post-Installation Information
In most cases, the installation is complete after you plug in the module. However, depending on your vehicle’s specific systems, a couple of additional steps may be needed:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a simple ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool. 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 brake lights and traction control operate correctly. This is also performed with a capable diagnostic tool.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a certified technician if you are unsure about any part of the process.
Verified Fitment For These GM Models
This BCM is a guaranteed fit for the following vehicles and part numbers. Please verify your part number is on this list before ordering.
Compatible Part Numbers: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, 13594564
- Chevrolet Malibu: 2014-2015
- Chevrolet Malibu Limited: 2016 (VIN 1)
- Chevrolet Camaro: 2014-2015
- Chevrolet Spark EV: 2014-2016
- Chevrolet Volt: 2014-2015
- Buick LaCrosse: 2014-2016
- Buick Regal: 2014-2017
- Cadillac ELR: 2014-2016
- Cadillac SRX: 2014-2016
Frequently Asked Questions
How does the programming service work?
It’s simple! After you purchase, we’ll provide instructions to mail your original BCM to us. We then extract the vehicle-specific data and transfer it to the replacement module. We ship the new, programmed module back to you, ready to install.
Is this a plug-and-play part?
Yes, because we clone your original module’s data, this BCM is fully plug-and-play. It eliminates the need for expensive and complicated programming at a dealership.
Do I need to send my original BCM first?
Yes. We cannot ship the replacement module until we have received and cloned the data from your original BCM. This is essential to ensure perfect compatibility with your vehicle.
What is the turnaround time?
We typically program and ship your replacement module within 24-48 hours of receiving your original unit. We will send you tracking information as soon as it ships.
Is there a core charge?
No, there is no core charge for this item. You are free to keep your original module after our service is complete.
What tools are needed for the post-installation procedures?
The Airbag System Sync and Brake Pedal Position Relearn, if required, must be done with a professional-grade bidirectional scan tool (like a Snap-on, Autel, or GM Tech2). Basic code readers cannot perform these functions.