Restore Your Buick Regal’s Electrical System with a Hassle-Free Solution
If you’re dealing with bizarre electrical issues in your 2014-2017 Buick Regal—like power windows with a mind of their own, flickering dash lights, or a key fob that works intermittently—a failing Body Control Module (BCM) is the likely culprit. As a technician with over 20 years of experience, I’ve seen how a faulty BCM can turn a reliable car into a source of daily frustration. It’s the central computer for all your car’s comfort and convenience features, and when it fails, chaos ensues.
Forget expensive dealership visits and complex programming sessions. We offer a straightforward and reliable fix: a replacement BCM that arrives at your door fully programmed and ready for installation. Our service is built on a simple, effective process: you purchase this module, send us your original BCM, and we professionally transfer all the critical vehicle-specific data to the replacement unit. This cloning service ensures that your car accepts the new module as its own, preserving all original functions and key fob programming. It’s the most efficient way to get your Regal back to normal.
From the Diagnostic Bay
I remember a 2015 Regal that came into my shop with a laundry list of complaints. The owner was frustrated because the interior lights would pulse, the radio would randomly shut off, and the power locks were unresponsive. He’d already spent a few hundred dollars on diagnostics at another shop with no clear answer. After checking the basics, my scan tool showed multiple communication loss codes with the BCM (like U0140). Instead of a costly new module and hours of programming, we used this exact cloning service. We had the original module out, sent for programming, and the replacement installed in a fraction of the time and cost. The customer drove away with all issues resolved, a perfect example of how this service saves both time and money.
Is Your Buick Experiencing These BCM Failure Symptoms?
- ✔ Erratic or non-functional power windows, door locks, and interior lights.
- ✔ The security or anti-theft light stays on, preventing the car from starting.
- ✔ Key fobs are not recognized or work only sporadically.
- ✔ Wipers, turn signals, or horn activate without input or don’t work at all.
- ✔ Multiple warning lights on the dashboard with no apparent cause.
- ✔ Communication error codes (U-codes) stored in the system, pointing to the BCM.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the BCM: On the 2014-2017 Buick Regal, the Body Control Module is typically located on the left-hand (driver’s) side of the dashboard, often behind the lower dash panel or kick panel.
- ✔ Remove Your Original BCM: Carefully unplug the electrical connectors and remove any mounting bolts or clips holding the module in place. Handle it with care.
- ✔ Ship Your Module: After your purchase, we will contact you with detailed instructions for shipping your original BCM to our facility. Please ensure your contact information is correct at checkout.
- ✔ Install the Programmed Module: Once you receive the programmed replacement from us, simply mount it in place and reconnect the electrical connectors securely.
- ✔ Reconnect and Test: Reconnect the negative battery terminal. Start the vehicle and test all body functions—windows, locks, lights, wipers, and radio—to confirm the repair.
Important Post-Installation Notes
While our programming service makes this a near plug-and-play repair, some GM vehicles may require minor recalibrations after installation:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool is needed to perform the ‘Setup SDM Primary Key in BCM’ procedure. This syncs the safety systems and is only required if the light is on.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor relearn might be necessary to ensure correct brake light operation and traction control functionality.
Disclaimer: Vehicle systems vary. We always recommend consulting a factory service manual or a certified technician if you are unsure about any step.
Verified Vehicle Compatibility List
This module is a direct replacement for part number 13590173 and is interchangeable with the following part numbers: 13580698, 13578458, 13589115, 13589637, 13590851, 13591300, 13592376, 13593775, 13593776, and 13594564. It is confirmed to fit the following vehicles:
- Buick LaCrosse: 2014-2016
- Buick Regal: 2014-2017
- Chevrolet Malibu: 2014-2015, 2016 (Limited)
- Chevrolet Volt: 2014-2015
- Chevrolet Camaro: 2014-2015
- Chevrolet Spark EV: 2014-2016
- Cadillac ELR: 2014-2016
- Cadillac SRX: 2014-2016
What exactly is a ‘cloning’ service?
What exactly is a ‘cloning’ service?
Our cloning service involves reading the essential, vehicle-specific software and security data from your original BCM and writing it directly onto the replacement module we provide. This makes the new module an exact digital copy of the old one, allowing your car to accept it without needing any additional programming from a dealership.
Do I need to program this module after I receive it?
What exactly is a ‘cloning’ service?
Our cloning service involves reading the essential, vehicle-specific software and security data from your original BCM and writing it directly onto the replacement module we provide. This makes the new module an exact digital copy of the old one, allowing your car to accept it without needing any additional programming from a dealership.
Where is the BCM located on my 2015 Regal?
What exactly is a ‘cloning’ service?
Our cloning service involves reading the essential, vehicle-specific software and security data from your original BCM and writing it directly onto the replacement module we provide. This makes the new module an exact digital copy of the old one, allowing your car to accept it without needing any additional programming from a dealership.
Is there a core charge for this part?
What exactly is a ‘cloning’ service?
Our cloning service involves reading the essential, vehicle-specific software and security data from your original BCM and writing it directly onto the replacement module we provide. This makes the new module an exact digital copy of the old one, allowing your car to accept it without needing any additional programming from a dealership.
How long does the programming service take?
What exactly is a ‘cloning’ service?
Our cloning service involves reading the essential, vehicle-specific software and security data from your original BCM and writing it directly onto the replacement module we provide. This makes the new module an exact digital copy of the old one, allowing your car to accept it without needing any additional programming from a dealership.