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Home >> Lexus >> 2015 >> RC 350 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FSE) - Diagnostic Codes (1 Of 5) >> SFI System >> DTC P0088: Fuel Rail / System Pressure - Too High [09/2014 - 11/2017] >> Description

DTC P0088: Fuel Rail / System Pressure - Too High [09/2014 - 11/2017]: Description

Refer to DTC P0087.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P0088 Fuel Rail / System Pressure - Too High Although the ECM is requesting fuel pump (for high pressure side) to open the spill control valve, fuel pressure increases 3 MPa (30.6 kgf/cm2 , 435 psi) from target pressure for about 10 seconds (1 trip detection logic)
  • Fuel pump (for high pressure side)
  • Fuel delivery pipe sub-assembly (fuel pressure sensor)
  • Fuel relief valve assembly
  • ECM
Comes on DTC stored