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Home >> Kia >> 2017 >> Cadenza Technology >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) >> DTC P0121-00: Throttle Position Sensor 1 Signal Circuit Range/Performance >> DTC Information >> DTC Description
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DTC Description

ECM?? If the ECM is detected noise from TPS1 signal or claculated air flow at TPS1 is different than the actual air flow, ECM sets DTC P012100.

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