P0087 P0088 P0090 FRP CONTROL SYSTEM INFINITI NISSAN VK56VDP0087 High fuel pressure too low The following condition continues for 5 seconds or more after engine start (regardless of water temperature): Target fuel pressure − Actual fuel pressure ≥ 2.7 MPa (27 bar, 27.5 kg/cm2, 392 psi) Harness or connectors (The fuel pump circuit is open or shorted.) Fuel system
P0088 high fuel pressure too high 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) P0090 High pressure fuel pump performance Fuel rail pressure remains at 1.5 MPa (15 bar, 15.3 kg/ cm2, 217.5 psi) or less for 3 seconds or more during engine rev. |
