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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 108 (Engine Control System Diagnosis - 1.6L (2 Of 3) - Optima (Except HEV)) >> DTC P0444: Evaporative Emission System-Purge Control Valve Circuit Open >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical check
  1. Poor connection
  2. Open in power circuit and control circuit
  3. PCSV
  4. ECM
Enable Conditions
  • Battery voltage is greater than 10.7V or less than 16V
  • Engine speed is greater than 240RPM
Threshold Value
  • Open
Diagnostic Time
  • Continuous
MIL ON Condition
  • 3 driving cycles