This anomaly determination system is provided with an inlet pressure sensor (31) which detects the inlet pressure of a pressure loss unit (26) provided in the fluid passage (25) in a vehicle, an outlet pressure sensor (32) which detects the outlet pressure...

An ECU carries out a program including the step (S100) of detecting a discharge air temperature TC and obtaining an estimated discharge air temperature TC(X) using an estimated discharge air temperature map, the step (S400) of setting a turbo abnormality d...