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Home >> Infiniti >> 2019 >> QX60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (7 Of 17) >> DTC/Circuit Diagnosis >> DTC P0192: FRP Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0190

FUEL PRES SEN/CIRC

(Fuel rail pressure sensor "A" circuit)

Diagnosis condition

Engine running at idle

Signal (terminal)

Fuel rail pressure sensor signal

Threshold

Signal voltage from the fuel rail pressure sensor remains at more than 4.84 V / less than 0.2 V

Diagnosis delay time

5 seconds or more

P0192

FRP SEN/CIRC

(Fuel rail pressure sensor "A" circuit low)

Diagnosis condition

Engine running at idle

Signal (terminal)

Fuel rail pressure sensor signal

Threshold

Signal voltage from the fuel rail pressure sensor remains at less than 0.37 V

Diagnosis delay time

5 seconds or more

P0193

FRP SEN/CIRC

(Fuel rail pressure sensor "A" circuit high)

Diagnosis condition

Engine running at idle

Signal (terminal)

Fuel rail pressure sensor signal

Threshold

Signal voltage from the fuel rail pressure sensor remains at more than 3.7 V

Diagnosis delay time

5 seconds or more