Motor steering detection method of railway vehicle and railway vehicle

The invention provides a motor steering detection method for a railway vehicle and the railway vehicle, and the method comprises the steps: supplying power to a motor vehicle, and marking the motor vehicle as a first test vehicle; cutting off the power supply of the other motor vehicle, and marking the motor vehicle as a second test vehicle; supplying power to one bogie of the first test vehicle, and marking the bogie as a first test bogie; cutting off the power supply of the other bogie of the first test vehicle, and marking the bogie as a second test bogie; sending an action instruction to the first test bogie, and judging the driving direction of the first test vehicle according to the action instruction; if it is determined that the driving direction of the first test car is the same as the preset direction corresponding to the action instruction, it is judged that detection of the first test bogie is a first detection result, and the first detection result corresponds to qualified steering of the two pow