Restore Your Vehicle’s Electrical System with a Plug-and-Play BCM
If you’re dealing with bizarre electrical issues in your 2013 Buick Regal—like power windows with a mind of their own, flickering dash lights, or a car that refuses to start for no reason—you’ve likely met the frustrating reality of a failing Body Control Module (BCM). As the central hub for your car’s body electronics, a faulty BCM can cause chaos. Dealerships will quote you a hefty price for a new module plus mandatory, expensive programming. We offer a smarter, more affordable solution.
This is a comprehensive cloning service for your 2013 Regal BCM. Here’s how it works: you purchase this service and ship your original, faulty BCM to our facility. Our expert technicians will then transfer all of your vehicle’s specific programming, including the VIN and security information, to a fully tested replacement module. We then ship the ready-to-install BCM back to you. The result is a true plug-and-play part that restores function without any need for a trip to the dealer for programming. It’s the most efficient way to get your car back to 100%.
From the Diagnostic Bay
I remember a 2013 Regal that came into my shop with a classic intermittent no-start. The owner had already replaced the battery and starter, but the problem persisted. The security light was flashing randomly. After hooking up the scan tool, I saw multiple communication loss codes (U-codes) pointing to the BCM. Instead of a complex rewiring job, we confirmed the BCM was the point of failure. Using a cloning service like this, we had the customer back on the road in a couple of days for a fraction of the dealership’s cost, and the problem never returned. It’s a testament to how a targeted repair can save time and money.
Is Your Buick Showing These BCM Failure Signs?
- âś” Intermittent or non-functional power windows, door locks, or interior lights.
- âś” The anti-theft or security system light is on, preventing the engine from starting.
- âś” Erratic instrument cluster behavior, such as gauges sweeping or warning lights flashing randomly.
- âś” Communication failure diagnostic trouble codes (DTCs), such as U0140, U0155, or other U-codes.
- âś” Horn, wipers, or other accessories activating on their own or not working at all.
- âś” Problems with the keyless entry system not recognizing the fob.
Your Straightforward BCM Installation Guide
- âś” Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- âś” Locate the BCM: On the 2013 Buick Regal, the BCM is typically located behind the driver’s side of the dashboard or in the kick panel area. Consult a service manual for the exact location if you’re unsure.
- âś” Remove Trim Panels: Carefully remove any plastic trim or panels necessary to access the module. Keep track of all clips and screws.
- âś” Disconnect and Remove: Unplug the electrical connectors from the old BCM. They have locking tabs that need to be pressed. Once disconnected, unbolt the module from its mounting bracket.
- âś” Install the New Module: Mount your newly programmed BCM in the same location and bolt it securely. Reconnect all electrical connectors, ensuring they click firmly into place.
- âś” Final Steps: Reinstall any trim panels you removed and reconnect the negative battery terminal. Start the vehicle to confirm that the electrical issues are resolved.
Important Post-Installation Information
While our cloning service makes this a plug-and-play repair, some GM vehicles may require simple relearn procedures after the battery has been disconnected or a new module is introduced. Please be aware of the following:
- Airbag System Sync: If the airbag (SRS) 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 airbag system with the new BCM. This is only required if the light is on.
- Brake Pedal Position Relearn: On some models, a brake pedal position sensor recalibration might be necessary to ensure the brake lights and traction control system function correctly.
Verified Compatibility for Your Vehicle
This programming service and module are compatible with part numbers 13584695, 13586273, 13580697, 13588447, 13589197, 13589324, and 13589325. It fits the following vehicles:
- Buick Encore: 2013-2014
- Buick Regal: 2013
- Buick Verano: 2013-2017
- Cadillac SRX: 2013
- Chevrolet Cruze: 2013-2015, 2016 (Limited)
- Chevrolet Equinox: 2013-2017
- Chevrolet Malibu: 2013
- Chevrolet Orlando: 2013-2014
- Chevrolet Spark: 2014-2015 (Gasoline)
- Chevrolet Trax: 2013-2014
- Chevrolet Volt: 2013
- GMC Terrain: 2013-2017
Always match your part number or consult the fitment list to ensure compatibility. If you have any questions, our team is here to help.
Frequently Asked Questions
How does the cloning service work?
After you place your order, we will contact you with instructions to ship your original BCM to us. We then copy all the critical data from your module to our replacement unit and ship it back to you, ready for installation.
Will I need to have this BCM programmed by a dealer?
No. Our cloning service makes the replacement BCM completely plug-and-play. All necessary vehicle-specific data is transferred beforehand, so you can avoid expensive dealer programming.
What is the turnaround time?
We typically program and ship your replacement module within 1-2 business days of receiving your original BCM. We will send you tracking information as soon as it ships.
Do I need to send in my keys?
No, we do not need your keys. All the necessary security information is stored within the BCM itself, which is what we transfer during the cloning process.
Is there a core charge?
No, there is no core charge for this service. You can keep your original module after you receive the programmed replacement from us.