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Home >> Kia >> 2021 >> Telluride EX, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 7) >> DTC P2123-00: Accelerator Position Sensor 1 Signal Circuit High Input >> DTC Information >> DTC Description

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DTC Description

ECM monitors output signal from APS1, if output signal is above the threshold, the ECM sets a DTC P212300.

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