DTC Set Conditions

In the case that the transfer shifting has not been completed during driving, the DTC 32 is set as the open circuit or the short circuit of each transfer detection switch system, malfunction of the shift actuator or the malfunction of the transfer shift mechanism. In the case that the input signal from each transfer detection switch is unstable, the DTC 33 is set as the open circuit or the short circuit of each transfer detection switch system.