DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Diagnostic Codes (2 Of 6) >> SFI System >> DTC P0120-15: Throttle / Pedal Position Sensor / Switch "A" Circuit Short to Battery or Open [12/2019 - 10/2022] >> Monitor Description

Monitor Description

The ECM uses the throttle position sensor to monitor the throttle valve opening angle. If the VTA1 terminal voltage is higher than the threshold, the ECM will illuminate the MIL and store this DTC.