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Kia
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2019
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Optima EX
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System Diagnosis - 1.6L (5 Of 6) (Except HEV)
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DTC P2123: Throttle/Pedal Position Sensor/Switch 'D' Circuit High Input
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DTC Information
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DTC Description
DTC Description
This DTC sets when the accelerator pedal sensor 1 (APS1) is out of range high.