DTC Detection Logic

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

DTC No.	CONSULT screen terms	DTC detection condition
C1A03	VHCL SPEED SE CIRC (Vehicle speed sensor circuit)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	-
		Threshold	If the vehicle speed signal (wheel speed) from ABS actuator and electric unit (control unit) and the CVT vehicle speed sensor signal (output shaft revolution signal) from TCM, received by the distance sensor (ICC sensor) unit via CAN communication, are inconsistent If tire size is not correct
		Diagnosis delay time	-