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Home >> Kia >> 2017 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.4L (2 Of 3) (Except HEV) >> DTC P0223-00: Throttle Position Sensor 2 Signal Circuit High Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage monitoring
  1. Poor Connector Connection
  2. Short to Battery or Open in TPS2 Signal Circuit
  3. Open in TPS Ground Circuit
  4. Faulty TPS2
Enable Conditions
  • Ignition "ON"
Threshold Value
  • TPS2 signal voltage higher than 4.9V
Diagnostic Time
  • Continuous
MIL ON Condition
  • 1 Driving cycle
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