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Home >> Kia >> 2021 >> Sedona LX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (4 Of 7) >> DTC P0453-00: Evaporative Emission System-Pressure Sensor/Switch High Input >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  • Short to battery in FTPS harness
  • Open in FTPS harness
  • Poor connection or damaged harness
  • Faulty FTPS
Enable Conditions
  • Battery voltage is between 11V and 16V
Threshold value
  • Sensor voltage is greater than 4.95V
  • Short circuit to battery or open circuit
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycles