Is Your Buick Regal Experiencing Strange Electrical Problems?
The Body Control Module, or BCM, is the central command center for your vehicle’s electronic accessories. It manages everything from your power windows and locks to the interior lighting, security system, and instrument cluster. When the BCM begins to fail, it can cause a cascade of confusing and frustrating issues that can be difficult to diagnose. If your Buick Regal, Chevy Malibu, or Cadillac SRX is acting possessed, a faulty BCM is a very likely culprit.
Common Symptoms of a Failing BCM
A failing Body Control Module can manifest in numerous ways. If you’re noticing any of the following issues, it’s time to consider a replacement:
- ✔ Intermittent or non-functional power windows, door locks, or mirrors.
- ✔ Interior dome lights or dashboard lights staying on or not working at all.
- ✔ The security system engaging randomly or the key fob not being recognized.
- ✔ Unexplained battery drain that leaves you with a dead battery overnight (parasitic draw).
- ✔ Horn honking unexpectedly or wipers activating on their own.
- ✔ Erroneous warning lights on the dashboard, such as for the airbag or traction control system.
- ✔ Gauges on the instrument cluster behaving erratically or not working.
The Simple, Dealer-Free Solution for Your 2014-2017 Regal BCM
Traditionally, replacing a BCM was a major hassle. It involved purchasing an expensive new module, having your vehicle towed to a dealership, and paying them several hundred dollars more for programming and calibration. Our unique programming service eliminates this entire process. We transfer the critical data from your original, failing BCM directly onto this replacement unit. This ‘cloning’ process ensures the replacement module is a perfect match for your vehicle’s specific configuration and features.
The process is simple:
- Place your order for this BCM.
- We will contact you with clear instructions for shipping your original BCM to our facility.
- Upon receipt, our technicians will professionally transfer all necessary data to the replacement module.
- We ship the plug-and-play replacement BCM back to you, ready for immediate installation.
Post-Installation Procedures
Because we have cloned your original data, this module is a true plug-and-play solution. However, in some vehicles, certain safety systems may require a quick re-sync procedure after the new module is connected. These are simple procedures for any qualified technician with a professional-grade scan tool.
- Airbag System Sync: If the airbag warning light is illuminated after installation, the ‘Setup SDM Primary Key in BCM’ procedure must be performed. This syncs the new BCM with your vehicle’s airbag system. This is only required if the light is on.
- Brake Pedal Position Relearn: To ensure proper brake light operation and traction control functionality, a brake pedal position sensor recalibration may be necessary on some models.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Guaranteed Fitment for Multiple GM Models
This Body Control Module is a direct replacement for part number 13592376 and is compatible with a wide range of General Motors vehicles. Please verify your part number or consult the list below. Compatible part numbers include: 13580698, 13578458, 13589115, 13589637, 13590173, 13590851, 13591300, 13592376, 13593775, 13593776, and 13594564.
- Buick LaCrosse: 2014-2016
- Buick Regal: 2014-2017
- Cadillac ELR: 2014-2016
- Cadillac SRX: 2014-2016
- Chevrolet Camaro: 2014-2015
- Chevrolet Malibu: 2014-2016 (including Limited models)
- Chevrolet Spark EV: 2014-2016
- Chevrolet Volt: 2014-2015
Frequently Asked Questions
How does the programming service work exactly?
After you place your order, we will email you detailed instructions and a shipping address. You will need to carefully package and ship your original BCM to us. Once we receive it, we extract the vehicle-specific data and flash it onto the replacement unit. We then ship the ready-to-install module back to you.
What if my original BCM is water damaged or completely dead?
In many cases, even with significant damage, we can still recover the necessary data. Please contact us before ordering if your module has been exposed to water or has no communication, and we can discuss the available options.
How long does the entire process take?
Our in-house service is very fast. We typically program and ship the replacement module within 1-2 business days of receiving your original BCM. The total time will depend on the shipping speed you choose.
Will this fix all of my car’s electrical problems?
This service will correct any and all issues directly caused by a faulty BCM. It’s important to ensure the BCM has been properly diagnosed as the source of the problem. Reviewing the list of common symptoms is a great first step.
Do I need special tools for installation?
For the physical installation, you will typically only need basic hand tools like a socket set and screwdrivers to access the module’s location (often behind a kick panel). However, a professional diagnostic tool may be required for the post-installation sync procedures mentioned above if they become necessary.