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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Engine Control System Diagnosis (PHEV) (05 Of 10)) >> DTC P0449-00: Evaporative Emission System - Vent Valve/Solenoid Circuit >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit check
  • Poor connector connection
  • Open in power circuit and control circuit
  • Faulty ELCM
  • ECM
Enable Conditions
  • Auxiliary battery voltage is between 10.7 and 16.1V
Threshold Value
  • Circuit open
    • Feedback voltage is between 4.7 and 5.4V
Diagnostic Time
  • Continuously
MIL ON Condition
  • 2 driving cycles
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