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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Control System Diagnosis - 1.6L (2 Of 3) (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 ECM model value is bigger than the threshold value under TPS1 error, ECM sets DTC P0221.