VEHICLE AND POWER SUPPLY UNIT USED THEREIN

A control section (84, 74) is configured to perform a high-degree abnormal state control in which the control section terminates a specified shifting step for shifting a vehicle (1) to an operable state and shifts the vehicle (1) to an operation inhibiting state when an operation checking section (83, 73) determines that the vehicle is in a predetermined high-degree abnormal state, and the control section is configured to perform a low-degree abnormal state control different from a normal state control without terminating the specified shifting step, when the operation checking section (83, 73) determines that the vehicle is in a predetermined low-degree abnormal state different from the predetermined high-degree abnormal state, and perform the normal state control, when the operation checking section (83, 73) determines that the vehicle has been restored from the predetermined low-degree abnormal state to a state in which the vehicle is operable normally.