LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P0453: Fuel Pressure Sensor >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

(Trouble diagnosis content)

Malfunction type

P0453

00

EVAP system pressure sensor/sw

(EVAP System Pressure Sensor/Switch Circuit High)

NO SUBTYPE INFORMATION

The pressure sensor/pressure switch of the evaporative emission control system has a malfunction.

12

CIRCUIT SHORT TO BATTERY

The pressure sensor/pressure switch of the evaporative emission control system has a short circuit to positive. There is a short circuit to positive.

17

CIRC VOLT ABOVE THRESHOLD

The pressure sensor/pressure switch of the evaporative emission control system has a malfunction. The limit value for electrical voltage has been exceeded.
scientia non olet · About LEMON Manuals