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Home >> Genesis >> 2018 >> G90 3.3T Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (5 Of 6) >> DTC P2123: Accelerator Position Sensor 1 Signal Circuit High Input >> DTC Information >> DTC Description

DTC Description

ECM (PCM) monitors output signal from APS 1, if output signal is above the threshold, the ECM (PCM) sets a DTC P2123.