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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 108 (Engine Control System Diagnosis - 1.6L (2 Of 3) - Optima (Except HEV)) >> DTC P0221: Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance >> DTC Information >> DTC Description

DTC Description

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If the deviation between the throttle position by TPS2 signal and the throttle position by PCM's model value is bigger than the threshold value under TPS1 error, the PCM sets DTC P0221.