If you’ve ever had your car’s engine light come on, you may have heard the term “engine control module” or “powertrain control module” thrown around.
But what exactly is an engine control module, and how does it work to keep your vehicle running smoothly? The engine control module, also known as the powertrain control module or engine control unit, is a crucial component in modern vehicles that controls and monitors many of the engine’s functions. This small computer is responsible …