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Kia
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2021
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K5 GT-Line, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Diagnosis - 1.6L (2 Of 7)
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DTC P0121-00: Throttle Position Sensor 1 Signal Circuit Range/Performance
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DTC Information
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DTC Description
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DTC Description
The ECM detects that difference position between TPS 1 and 2 is abnormal it will throw a P012100.