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Home >> Kia >> 2011 >> Rio Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC P0452: Evaporative Emission System Pressure Sensor Switch Low Input >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal check, low
  • Poor connection
  • Open or Short to ground in power circuit
  • Short to ground in signal circuit
  • TPMS
  • PCM
Enable Conditions
  • No start phase
Threshold Value
  • Fuel Tank Pressure < -39.06hPa (-81.6 lbf/ft2 )
Diagnostic Time
  • Continuous
MIL ON Condition
  • 2 driving cycle
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