DTC Detection Logic

NOTE: If DTC P26A6 or P26A7 is displayed with DTC P0643 first perform the trouble diagnosis for DTC P0643. Refer to DTC Description .

DTC		CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P26A6	00	ENGINE COOLANT B/V A POSI SEN (Engine coolant bypass valve A position sensor circuit low)	Diagnosis condition	Engine running at idle
			Signal (terminal)	Multi-way control valve position sensor signal
			Threshold	ECM detects the following status continuously for 5 seconds or more: A voltage signal transmitted from the multi-way control valve position sensor is 0.32 V or less.
			Diagnosis delay time	5 consecutive seconds
P26A7	00	ENGINE COOLANT B/V A POSI SEN (Engine coolant bypass valve A position sensor circuit high)	Diagnosis condition	Engine running at idle
			Signal (terminal)	Multi-way control valve position sensor signal
			Threshold	ECM detects the following status continuously for 5 seconds or more: A voltage signal transmitted from the multi-way control valve position sensor is 4.80 V or more.
			Diagnosis delay time	5 consecutive seconds