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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (02 Of 14) >> SFI System >> DTC P0088-00: Fuel Rail / System Pressure - Too High [12/2017 - 09/2018] >> Description

DTC P0088-00: Fuel Rail / System Pressure - Too High [12/2017 - 09/2018]: Description

Refer to DTC P0087-00.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P0088-00 Fuel Rail / System Pressure - Too High Although the ECM is requesting the fuel pump assembly (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 assembly (for high pressure side)
  • Fuel pressure sensor (for high pressure side)
  • ECM
Comes on DTC stored SAE: P0088