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DTC P0088 Fuel Rail / System Pressure - Too High: Description

Refer to DTC P0087 

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
P0088 ECM did not command fuel pump for high pressure to open spill control valve, but fuel pressure increases 3 MPa (306 kgf/cm2 , 435 psi) from target pressure for more than 10 seconds
(1 trip detection logic)
  • Fuel pump for high pressure (bank 1)
  • Fuel pump for high pressure (bank 2)
  • ECM