To generate appropriate torque in a cylinder injection type internal combustion engine in a cold condition.
ECU executes a program including a step (S212) for calculating an increase correction coefficient if throttle opening is not greater than TH(0) (Yes in S210) and a step (S214) for setting the increase correction coefficient to 1.0 if the throttle opening is greater than TH(0) (No in S210), when it is in recovery from fuel cut control (Yes in S200), cooling water temperature is not greater than A(0) (Yes in S202), engine speed is not greater than C(0) (Yes in S204), fluctuation quantity of rotation speed is not greater than D(0) (Yes in S206), and time elapses after recovery from fuel cut control is in predetermined time (Yes in S208).
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Toshio Morita
Yutaka Horii
Nobuo Arakawa