How does Iveco throttle control idle speed?

No, the current engine idle speed is adjusted by electronic throttle, and the idle speed is completely adjusted by the engine control system, so it is impossible to adjust the idle speed by yourself. If the engine idle speed is too different from the standard, check whether it is caused by a fault. General electronic throttle is recommended to be cleaned once every 20,000 kilometers. After cleaning, some vehicles need to be initialized by the computer.

Electronic throttle control system is mainly composed of accelerator pedal, pedal displacement sensor, ECU (electronic control unit), data bus, servo motor and throttle actuator.

The displacement sensor is installed in the accelerator pedal to monitor the position of the accelerator pedal at any time. When it is detected that the height position of the accelerator pedal changes, the information will be sent to the ECU instantly. The ECU will calculate and process these information and data information from other systems to calculate a control signal, which will be sent to the servo motor relay through the line. The servo motor drives the accelerator actuator, and the data bus is responsible for the communication between the system ECU and other ECU. Because the electronic throttle system adjusts the throttle through ECU, it can set various functions to improve the safety and comfort of driving. In the current EFI engine, electronic throttle can further improve the fuel saving and emission performance of the engine, because it controls the door of engine power adjustment.