What is an ECU, PCM, and ECM? An Engine Control Unit (ECU), also known as a Powertrain Control Module (PCM) or Engine Control Module (2000 Isuzu Amigo 3.2L ECM Replacement), serves as the brain of your car, regulating various systems to ensure efficient operation. These modules control critical functions like fuel injection, ignition timing, emissions, and more, optimizing performance and fuel efficiency. In conclusion, understanding the functions and importance of your car's ECU, PCM, and ...

What is an ECU, PCM, and ECM? An Engine Control Unit (ECU), also known as a Powertrain Control Module (PCM) or Engine Control Module (2000 Isuzu Amigo 3.2L ECM Replacement), serves as the brain of your car, regulating various systems to ensure efficient operation. These modules control critical functions like fuel injection, ignition timing, emissions, and more, optimizing performance and fuel efficiency. In conclusion, understanding the functions and importance of your car's ECU, PCM, and ...