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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0L (3 Of 6) (Except HEV) >> DTC P0221-00: Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Perform >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Rationality Check
  1. Poor Connector Connection
  2. Faulty TPS1 or TPS2 Sensor
  3. Faulty MAP Sensor
Enable Conditions
  • Engine speed during engine start higher than 640 to 960 RPM depending on start ECT
  • No TPS adaptation request
  • No relevant DTC present
Threshold Value
  • Deviation of TPS2 and TPS1 is higher than 7.6%
Diagnostic Time
  • 0.3s.
Mil On Condition
  • 1 driving cycle
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