DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P0088

HIGH FUEL PRES

(High fuel pressure too high)

• Fuel rail pressure remains at more than 16.5 MPa (168.3 kg/cm ² , 2392.5 psi) for 1 second or more during engine idle condition after cold start [water temperature -12 Deg. C (10.4 Deg. F) - 40 Deg. C (104 Deg. 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 (27.5 kg/cm ² , 392 psi) or more.