DTC Detection Logic

WARNING: This page is about a different car, the 2019 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
P0101	MAF SEN/CIRCUIT-B1 (Mass or volume air flow "A" circuit range/performance)	Diagnosis condition	--
		Signal (terminal)	Mass air flow sensor signal
		Threshold	A low frequency from the sensor is sent to ECM under light load driving condition A high frequency from the sensor is sent to ECM under heavy load driving condition
		Diagnosis delay time	--