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|1. (WO2018087833) WORK VEHICLE, AND WORK VEHICLE CONTROLLING METHOD|
|Title:||WORK VEHICLE, AND WORK VEHICLE CONTROLLING METHOD|
A main controller (52) that controls the operation of a work vehicle includes: a discrimination unit (522); and an abnormality determination unit (523). The discrimination unit (522) discerns whether or not an attachment has a sensor (73A, 73B), on the basis of information relating to the attachment. The abnormality determination unit (523) determines that an abnormality has occurred, in the case where, if the discrimination unit (522) discerns that the attachment has the sensor (73A, 73B), a signal from the sensor (73A, 73B) cannot be received.