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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 - ] >> Description

DTC P0088-00: Fuel Rail / System Pressure - Too High [03/2019 - ]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to DTC P0087-00.

Refer to DESCRIPTION [03/2019 - 06/2021] , or refer to DESCRIPTION [06/2021 - 09/2022] , or refer to DESCRIPTION [09/2022 - 11/2022] , or refer to DTC P0087-00: Fuel Rail / System Pressure - Too Low [11/2022 - ] 

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/cm 2 , 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 Code: P0088
  • DTC for Mexico Models: Applies