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 that plays a key role in controlling and regulating the engine’s operation.
This electronic module is responsible for managing various engine functions such as ignition timing, fuel injection, emission control, and many others to ensure optimal performance and efficiency. The ECM is essentially the brain of the vehicle’s engine, as it collects data from various sensors located throughout the engine and makes real-time adjustments to ensure the …
