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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P0190: Fuel Rail Pressure Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

DTC detecting condition

(Trouble diagnosis content)

Malfunction type

P0190

00

FUEL RAIL PRESSURE SENSOR A

(Fuel Rail Pressure Sensor Circuit Bank 1)

NO SUBTYPE INFORMATION

The fuel pressure and temperature sensor has an electrical malfunction.

16

CIRC VOLT BELOW THRESHOLD

The fuel pressure and temperature sensor has an electrical malfunction. The limit value for electrical voltage has not been attained.

17

CIRC VOLT ABOVE THRESHOLD

The fuel pressure and temperature sensor has an electrical malfunction. The limit value for electrical voltage has been exceeded.