Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (2GR-FKS) - Diagnostic Codes (1 Of 6) >> SFI System >> DTC P0088-00: Fuel Rail / System Pressure - Too High [12/2019 - 10/2022] >> Typical Malfunction Thresholds