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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Engine Control System (A25A-FXS) - Diagnostic Codes (02 Of 20)) >> SFI System >> DTC P0088-00: Fuel Rail / System Pressure - Too High [06/2018 - 08/2020] >> Monitor Description

Monitor Description

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If the fuel pressure (for high pressure side) increases despite a decrease request signal being sent to the fuel pump assembly (for high pressure side) by the ECM, the ECM will illuminate the MIL and store this DTC.