Body Control Module (BCM) vs. Engine Control Module (ECM)
Let’s explore BCMs and ECMs in more detail!
Understanding the Differences Between a Body Control Module and an Engine Control Module
A body control module (BCM) and an engine control module (ECM) may sound similar, but they actually serve different functions in the car. Let’s take a look at some of the key differences between these vehicle features and the ways that they support everything from your emergency vehicle lights to the notifications your car sends over!
What is a Body Control Module (BCM)?
A body control module is a crucial component of a vehicle. In fact, these features are often considered one of the most important features in automotive electronics. The impressive functioning of your car and all that it can bring to the table are all linked to the body control module (BCM), which communicates with and controls the electronic features at work in a vehicle.
From managing your vehicle’s lights and signals to supporting locks and other important features, BCMs do it all. You can even use your BCM to turn your vehicle’s standard lights into emergency vehicle lights!
What is an Engine Control Module (ECM)?
Modern vehicles rely on engines to keep them moving, and the engine control module (ECM) is what makes it all happen. This computer connects directly with the engine and is responsible for maintaining certain systems at work within the engine itself. From fuel injection and ignition to managing overall engine performance, the ECM is a primary feature of any car and is the reason that engines are as efficient as they are today.
How Are BCMs and ECMs Similar?
When discussing BCMs and ECMs, you might wonder what similarities these two vehicle features share. The main similarity is that both are computers responsible for sending and receiving signals, as well as governing the functions of key systems around the vehicle. When it comes down to it, body control modules and engine control modules are both responsible for helping to keep things functioning correctly while you are on the road.
How Are BCMs and ECMs Different?
The primary difference between a body control module and an engine control module is that they focus on different parts of the vehicle. While both play crucial roles in supporting the function of your vehicle, they each have their own areas of focus in the car. This separation allows them to control important processes while working alongside one another. Each module has its own processes that it oversees to support the vehicle as a whole.
Invest in a BCM Plug-In That Has it All
Your vehicle’s BCM gives you the ability to monitor and control various aspects of your car, but sometimes you need a little extra help. With the Z-Flash, you can use your BCM to give you total control of your vehicle lights, allowing you to turn your stock lights into incredible emergency vehicle lights that work for you.
Learn more about the Z-Flash and what it can do for you today!