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Home >> Nissan-Datsun >> 2021 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (1 Of 4) >> DTC/Circuit Diagnosis >> DTC P0088: FRP Control System >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0088

HIGH FUEL PRES

(Fuel rail/system pressure - too high)

Diagnosis condition

Engine running at idle

Signal (terminal)

Fuel rail pressure signal

Threshold

ECM detects that the difference between target fuel pressure and fuel rail pressure sensor signal is 2, 700 kPa (27.54 kg/cm 2 , 319.5 psi)

Diagnosis delay time

5 seconds