Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (2GR-FKS) - Diagnostic Codes (5 Of 6) >> SFI System >> DTC P0605-96: Control Module Performance Bank 2 Component Internal Failure; DTC P0607-96: Control Module Performance Bank 1 Component Internal Failure [12/2019 - 10/2022] >> Monitor Strategy