摘要 |
An ECU executes a program including steps of: calculating a first speed 10NE of a crankshaft based on a time required for rotating the crankshaft by a crank angle of 10° (S100); calculating a second speed 180NE based on a time required for rotating the crankshaft by a crank angle of 180° (S102); and decreasing an output of an engine when a difference ”NE between the first speed 10NE and the second speed 180NE is larger than a first threshold (YES in S 110) (S 112).
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