Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Diagnostic Codes (3 Of 6) >> SFI System >> DTC P0325-11: Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Ground; DTC P0330-11: Knock Sensor 2 Bank 2 Circuit Short to Ground [12/2019 - 10/2022] >> Typical Malfunction Thresholds