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Home >> Kia >> 2011 >> Rio Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC P0121: Throttle Pedal Position Sensor/Switch A Circuit Range Performance >> General Information >> DTC Description
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DTC Description

Once enable conditions are met, if the number of times that the throttle angle input signal rapidly increases over 30% is greater than or equal to 3, P0121 is set.