DTC Detection Logic

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

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C1730	FLAT TIRE FL (-)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	Tire pressure sensor signal (-).
		Threshold	Front left wheel pressure is 70 kPa (0.7 kg/cm ² , 10 psi) or less.
		Diagnosis delay time	-
C1731	FLAT TIRE FR (-)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	Tire pressure sensor signal (-).
		Threshold	Front right wheel pressure is 70 kPa (0.7 kg/cm ² , 10 psi) or less.
		Diagnosis delay time	-
C1732	FLAT TIRE RR (-)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	Tire pressure sensor signal (-).
		Threshold	Rear right wheel pressure is 70 kPa (0.7 kg/cm ² , 10 psi) or less.
		Diagnosis delay time	-
C1733	FLAT TIRE RL (-)	Diagnosis condition	When ignition switch is ON.
		Signal (terminal)	Tire pressure sensor signal (-).
		Threshold	Rear left wheel pressure is 70 kPa (0.7 kg/cm ² , 10 psi) or less.
		Diagnosis delay time	-