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Home >> Kia >> 2023 >> Sorento X-Line EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Control System Diagnosis - 2.5L (VIN C) (6 Of 14) (Except HEV)) >> DTC P0456-00: Evaporative Emission System-Leak Detected (Very Small Leak) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  • Poor connector connection
  • CCV
  • PCSV
  • FTP sensor
  • Evaporative system leak
Enable Conditions
  • Engine speed is higher than 768 RPM
  • ECT higher than 45°C (113°F)
  • AAT is between -8.25 to 54.75°C (17.15 to 130.55°F)
  • Differential fuel tank pressure is between -1100 to 418Pa
  • Fuel level is less than 85%
  • Canister purge total flow more than 4.0g
  • Vehicle speed is equal 10km/h (6.2MPH)
  • Barometric pressure more than 10.87 psi (0.75bar/750 hPa)
  • Canister load less than 0.35
  • Engine idling status
  • Vehicle speed is more than 22km/h (13.67MPH) and minimum running time more than 60
  • No related error
  • Battery voltage is greater than 10V
  • No fuel slush detected
Threshold Value
  • Estimated leakage diameter is between 0.42 and 0.81 mm (0.017 and 0.032inch)
Diagnostic Time
  • 46s
MIL ON Condition
  • 2 driving cycle