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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 79 (Engine Control System (M20A-FKS) - Diagnostic Codes (P0087-P0100)) >> SFI System >> DTC P0088-00: Fuel Rail / System Pressure - Too High [03/2019 - ] >> 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.

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