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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 P008B-00: Low Pressure Fuel System Pressure - Too High [12/2021 - ] >> Description

DTC P008B-00: Low Pressure Fuel System Pressure - Too High [12/2021 - ]: Description

Refer to DTC P008A-00.

Refer to DTC P008A-00: Low Pressure Fuel System Pressure - Too Low [12/2021 - ] 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P008B-00 Low Pressure Fuel System Pressure - Too High The actual fuel pressure (for low pressure side) value is higher than target fuel pressure (for low pressure side) by 200 kPa [29 psi] or more (1 trip detection logic).
  • Fuel pump control ECU
  • No. 2 fuel pressure sensor (for low pressure side)
  • ECM
- Engine B SAE: P008B