| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of taking a measure to effectively avoid overheating of the internal combustion engine.SOLUTION: When an output value of a water temperature sensor for detecting a cooling water temperature of an internal combustion engine exceeds a threshold value T2 on the high temperature side, the cooling water temperature is replaced with a first predetermined value T0 to control the internal combustion engine. A control device for the internal combustion engine executes fail safe control for correcting an opening of a throttle valve (and fuel injection amount) by replacing the cooling water temperature with a temperature higher than the first predetermined value (third predetermined value T3), when some history shows that an output value of the water temperature sensor exceeds a second predetermined value T1 within a predetermined time until the output value exceeding the threshold value on the high temperature side is detected. |
