DTC Detection Logic

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

DTC	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P1564	ASCD SW (ICC steering switch)	Diagnosis condition	Ignition switch ON
		Signal (terminal)	ICC steering switch signal
		Threshold	An excessively high voltage signal from the ICC steering switch is sent to ECM ECM detects that input signal from the ICC steering switch is out of the specified range ECM detects that the ICC steering switch is stuck ON
		Diagnosis delay time	--