Home >> Subaru >> 2018 >> Outback 2.5i >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (Diagnostics) (P2101 To U171F) (H4DO) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P2122: Throttle/Pedal Position Sensor/Switch "D" Circuit Low >> Execution Condition