The engine control module (ECM), also known as the engine control unit (ECU), is a crucial component in the functioning of any modern car.
For the purpose of this description, let’s take the example of a 2021 Toyota Camry. The engine control module in the Toyota Camry serves as the brain of the vehicle’s engine management system. It is responsible for monitoring and controlling various functions of the engine to ensure optimal performance, efficiency, and emissions compliance. The ECM …