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Home >> Nissan-Datsun >> 2017 >> Sentra SR Turbo, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (1.6L) (1 Of 4) >> DTC/Circuit Diagnosis >> DTC P0088: FRP Control System >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

NOTE:

If DTC P0088 is displayed with DTC P0090, first perform the trouble diagnosis for DTC P0090. Refer to  DTC LOGIC  . 

DTC No. CONSULT screen terms
(Trouble diagnosis content)		 DTC detecting condition Possible cause
P0088 HIGH FUEL PRES
(High fuel pressure too high)
  • Fuel rail pressure remains at more than 16.5 MPa (165 bar, 168.3 kg/cm2 , 2392.5 psi) for 1 second or more during engine idle condition after cold start [water temperature 5°C (41°F) - 40°C (104°F)].
  • The following condition continues for 5 seconds or more after engine start (regardless of water temperature): Actual fuel pressure ? Target fuel pressure ? 2.7 MPa (27 bar, 27.5 kg/cm2 , 392 psi)
  • Harness or connector

    (The high pressure fuel pump circuit is open or shorted)

  • High pressure fuel pump
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