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Home >> Infiniti >> 2022 >> QX60 Autograph, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 6) >> DTC/Circuit Diagnosis >> DTC P0450: EVAP Control System Pressure Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0450

00

EVAP SYS PRES SEN

(EVAP System Pressure Sensor/Switch "A" Circuit)

Diagnosis condition

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Signal (terminal)

EVAP control system pressure sensor signal

Threshold

An excessively low or high voltage from the sensor is sent to ECM

Diagnosis delay time

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