Brain of the vehicle is Powertrain control module?

Even vehicles also have a brain. The powertrain control module, or PCM, is the brain of a vehicle’s engine. It’s a specialized computer that manages and regulates various parts of the powertrain, including the engine, transmission, and other related systems. The PCM receives data from sensors throughout the vehicle, analyzing information like engine temperature, airflow, and throttle position. It then uses this data to make real-time adjustments, ensuring optimal engine performance, fuel efficiency, and emission control. Essentially, the PCM acts as the control center, constantly monitoring and adjusting to keep the engine running smoothly and efficiently.