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Home >> Hyundai >> 2012 >> Veloster Automatic DCT Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) - Non-Turbo >> DTC P2123: Throttle Pedal Position Sensor Switch 'D' Circuit High Input >> General Information >> DTC Description
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DTC Description

Checking output signals from APS 1 under detecting condition, if output signals are above the threshold, ECM sets P2123.