Normal Operating Condition Fuel Cut Control (at No Load and High Engine Speed)

Normal Operating Condition: Fuel Cut Control (at No Load and High Engine Speed)

Input/Output Signal Chart





*: This signal is sent to the ECM through CAN communication line.

System Description

If the engine speed is above 1,800 rpm under no load (for example, the shift position is neutral and engine speed is over 1,800 rpm) fuel will be cut off after some time. The exact time when the fuel is cut off varies based on engine speed.

Fuel cut will be operated until the engine speed reaches 1,500 rpm, then fuel cut will be cancelled.

NOTE:

This function is different from deceleration control listed under [Multiport Fuel Injection System: System Description] Description and Operation.