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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 32 (Engine Control System Diagnosis - 2.0L (1 Of 3) (Except HEV)) >> DTC P0123: Throttle Pedal Position Sensor Switch 'A' Circuit High Input >> DTC Information >> DTC Description

DTC Description

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PCM sets DTC P0123 if the PCM detects signal voltage higher than the possible range of a properly operating TPS 1.