DTC Detection Logic

DTC No.	CONSULT screen terms		DTC detecting condition
DTC No.	DTC (Trouble diagnosis content)	Malfunction type	DTC detecting condition
P0140	O2 SENSOR B1 SENSOR 2 (O2 sensor circuit no activity detected bank 1 sensor 2)	CIRCUIT OPEN	The signal of oxygen sensor (cylinder bank 1) does not change. There is an open circuit.