June 10, 2024
The engine control module (ECM), also known as the powertrain control module (PCM) or engine control unit (ECU), is a crucial component in modern vehicles.
It serves as the “brain” of the engine, managing various aspects of the engine’s operation to ensure smooth and efficient performance. The ECM is responsible for monitoring and controlling a wide range of functions within the engine, including fuel injection, ignition timing, variable valve timing, and many others. By continuously analyzing data from sensors located…
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