Restore Full Functionality to Your GM Vehicle
Are you battling frustrating electrical gremlins in your Chevy Malibu, Buick LaCrosse, or Cadillac SRX? Issues like intermittent power windows, flickering interior lights, erratic security system alerts, or non-responsive door locks are often traced back to a single component: a failing Body Control Module (BCM). As the central nervous system for your vehicle’s body electronics, a faulty BCM can cause a cascade of confusing and unpredictable problems. This isn’t just an annoyance; it can affect vehicle security and safety systems. We offer a reliable, straightforward solution to get your car back to 100%.
What is This Service? A Simple, No-Hassle Fix
Instead of buying a new, blank module and paying for expensive dealership programming, our service provides you with a fully programmed replacement BCM. The process is simple: after your purchase, you’ll ship your original BCM to our facility. We then extract the unique, vehicle-specific data from your module and transfer it directly onto this replacement unit. This cloning process ensures that the replacement BCM is a perfect digital twin of your original, retaining all your vehicle’s specific settings, key fob information, and security parameters. The result is a true plug-and-play module, ready for installation right out of the box.
A Technician’s Notebook: The Case of the Haunted Malibu
I remember a 2015 Malibu that came into my bay with a list of symptoms that sounded like the car was possessed. The dome light would flicker randomly, the driver’s power window worked only when it wanted to, and the key fob would intermittently fail to unlock the doors. The owner had already replaced the battery and checked fuses, but the problems persisted. A quick scan showed several communication error codes (U-codes) pointing to the BCM. Instead of a costly dealer replacement, we performed this exact cloning service. After installing the newly programmed module, every single electrical issue was resolved. It’s a textbook example of how a failing 2014-2016 Malibu Body Control Module can create widespread, seemingly unrelated problems.
Common Signs of a Failing BCM
- âś” Power windows, locks, or mirrors operating intermittently or not at all.
- âś” Interior or exterior lights (headlights, taillights, dome lights) flickering or staying on.
- âś” The anti-theft or security system light flashing, preventing the car from starting.
- âś” Key fobs not being recognized by the vehicle.
- âś” Unexplained battery drain when the vehicle is off.
- âś” Communication error codes, such as U0140, stored in the system.
- âś” Dash warning lights appearing for various systems without a clear cause.
A Straightforward Guide to Installation
- âś” Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- âś” Locate the BCM: On the 2014-2016 Chevrolet Malibu, the BCM is typically found in the driver’s side footwell, behind the kick panel to the left of the pedals. Consult your service manual for the exact location on other compatible models.
- âś” Disconnect and Remove: Carefully unplug the electrical connectors from the old BCM. They have locking tabs that need to be depressed. Once disconnected, remove any bolts or clips holding the module in place and take it out.
- âś” Install the Replacement: Mount your new, pre-programmed BCM in the same location. Secure it with the original hardware.
- âś” Reconnect Everything: Firmly plug the electrical connectors into the new module. You should hear a click as they lock into place.
- ✔ Power Up: Reconnect the negative battery terminal. Turn the ignition on and test all functions—windows, locks, lights, and remote start—to confirm the repair.
Important Post-Installation Information
While our cloning service makes this a plug-and-play repair, some vehicle systems may require a ‘handshake’ with the new module. Please be aware of the following potential procedures:
- Airbag System Sync: If your airbag warning light is on after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional scan tool to sync the modules. This is only necessary if the light is illuminated.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor relearn might be required to ensure proper brake light and traction control operation.
Disclaimer: Specific procedures can vary. We always recommend consulting a factory service manual or a qualified technician if you are unsure about any step.
Will This Fit My Vehicle?
This 2014-2016 Malibu Body Control Module service is a guaranteed solution if your original module has one of the following part numbers. Please verify your part number before ordering.
Compatible Part Numbers: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, 13594564
Fits The Following Models:
- 2014-2015 Buick LaCrosse (LH kick panel)
- 2016 Buick LaCrosse (LH kick panel, ID 13580698 or 13594564)
- 2014-2017 Buick Regal (LH dash)
- 2014-2015 Chevrolet Camaro (RH dash)
- 2014-2015 Chevrolet Malibu (LH kick panel)
- 2016 Chevrolet Malibu Limited (VIN 1, LH kick panel)
- 2014-2016 Chevrolet Spark EV (left lower a-pillar)
- 2014-2015 Chevrolet Volt (RH engine compartment)
- 2014-2016 Cadillac ELR (RH cowl / RH engine compartment)
- 2014-2016 Cadillac SRX (LH dash)
Frequently Asked Questions
2014-2016 Malibu Body Control Module
How do I know if the BCM is really the problem?
Common symptoms include multiple, unrelated electrical issues like faulty power locks and windows, flickering lights, and security system errors. A diagnostic scan showing communication codes (like U-codes) related to the BCM is a strong indicator. This is the definitive fix for these issues.