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Home >> Hyundai >> 2006 >> Azera SE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> Trouble Shooting For DTC >> DTC P0454 EVAP. Emission System-Pressure Sensor Intermittent >> DTC Detecting Condition

DTC P0454 EVAP. Emission System-Pressure Sensor Intermittent: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitors the fuel tank pressure
  • Poor connection
  • Faulty FTPS
  • Faulty PCM
Enable Conditions
  • Engine Running
  • Intake Air Temperature ≥ -4°C( 24.8 °F)
  • No disabling condition present
Threshold value
  • Difference between the stored previous and current signal > 33%
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 Driving Cycles
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