DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P26A5

00

ENGINE COOLANT B/V A POSI SEN

(Engine coolant bypass valve A position sensor circuit range/performance)

Diagnosis condition

--

Signal (terminal)

Multi-way control valve position sensor signal

Threshold

ECM detects the following status:

• A voltage signal transmitted from the multi-way control valve position sensor is 4.8 V or more/4.49 V or less. Outside the above threshold when the valve is moved to the upper side stopper after ignition OFF.
• A voltage signal transmitted from the multi-way control valve position sensor is 0.63 V or more/0.32 V or less. Outside the threshold when the valve is moved to the lower side stopper after engine start.

Diagnosis delay time

--