DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0452-00

EVAP SYS PRES SEN

(Evaporative emission system pressure sensor/switch low)

Diagnosis condition

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Signal (terminal)

EVAP control system pressure sensor signal

Threshold

An excessively low voltage from the sensor is sent to ECM

Diagnosis delay time

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