June 10, 2024
The engine control module (ECM), also known as the powertrain control module (PCM) or engine control unit (ECU), is a vital component of a vehicle’s electronic control system.
It is responsible for monitoring and controlling various functions of the engine and other related systems to ensure optimal performance and fuel efficiency. The ECM acts as the brain of the vehicle, receiving input from various sensors located throughout the engine and adjusting parameters such as fuel injection, ignition timing, and emissions controls to ensure…
June 10, 2024
The engine control module (ECM) in a modern car plays a crucial role in regulating various aspects of the vehicle’s engine performance.
Let’s take a closer look at the ECM in a 2021 Toyota Camry. The ECM, also known as the engine control unit (ECU), is a small computer located in the engine compartment of the car. It is responsible for monitoring and controlling the engine’s functions, such as ignition timing, fuel injection, and air/fuel mixture. One…