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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (2 Of 4)) >> DTC/Circuit Diagnosis >> DTC P0454: EVAP System Pressure Sensor >> DTC Description >> PR25DD engine >> DTC Detection Logic

DTC Detection Logic

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DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0454

00

EVAP SYS PRES SEN

(EVAP system pressure sensor/switch "A" circuit intermittent)

Diagnosis condition

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Signal (terminal)

EVAP control system pressure sensor signa

Threshold

ECM detects a sloshing signal from the EVAP control system pressure sensor

Diagnosis delay time

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