The Engine Control Unit (ECU) is a vital component in modern vehicles that controls various aspects of the engine's operation. It monitors and regulates engine functions such as fuel injection, ignition timing, and emission controls to ensure optimal performance and efficiency. The ECU receives input from various sensors in the vehicle, such as the oxygen sensor, throttle position sensor, and mass airflow sensor. Based on this input, the ECU makes real-time adjustments to the engine's operati...

The Engine Control Unit (ECU) is a vital component in modern vehicles that controls various aspects of the engine's operation. It monitors and regulates 2007 Jeep Compass 2.0L Engine Computer functions such as fuel injection, ignition timing, and emission controls to ensure optimal performance and efficiency. The ECU receives input from various sensors in the vehicle, such as the oxygen sensor, throttle position sensor, and mass airflow sensor. Based on this input, the ECU makes real-time adj...