Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (UA80F) - Diagnostic Codes (1 Of 2) >> Automatic Transaxle System >> DTC P0715-12: Input/Turbine Speed Sensor "A" Circuit Short to Battery; DTC P0715-14: Input/Turbine Speed Sensor "A" Circuit Short to Ground or Open; DTC P0715-31: Input/Turbine Speed Sensor "A" No Signal [12/2019 - 10/2022] >> Typical Malfunction Thresholds