LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (W/O Canister Pump Module) - Diagnostic Codes (1 Of 5) >> SFI SYSTEM (w/o Canister Pump Module) >> DTC P0088-00: Fuel Rail / System Pressure - Too High [12/2021 - ] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P0088-00: Fuel Rail / System Pressure - Too High [12/2021 - ]: Description

Refer to DTC P0087-00.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority 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 Engine B SAE: P0088