LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2004 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System & Fault Isolation >> Diagnosis >> DTC P0452: EVAP Emission System-Pressure Sensor Low Input >> General Information >> DTC Detecting Condition
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Output voltage of tank pressure sensor is monitored
  • Poor connection
  • Open or short to ground in FTPS circuit
  • Malfunctioning FTPS
  • Malfunctioning PCM
Enable Conditions
  • Intake air temp. at start > 5°C (41°F)
  • Load value = 25~70%
  • Engine speed > 1440 rpm
  • Vehicle speed greater than or equal to 29.75 kph (18.5 mph)
Threshold value
  • PCSV duty = 0%, Sensor output voltage < 1.0V and time that above 2 conditions are fulfilled greater than or equal to 10 sec.
Diagnostic Time
  • Continuous
MIL ON condition
  • 2 driving cycles