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

DTC DETECTING CONDITION

Item	Detecting Condition	Possible cause
DTC Strategy	Difference of output voltge is monitored	Poor connection Faulty FTPS Faulty PCSV Faulty PCM
Enable Conditions	Intake Air Temp @ Start > -7°C(19.4°F) Intake Air Tempt > -7°C(19.5°F)
Threshold value	\| V_max - V_min \| < 0.0146V
Diagnosis Time	280 sec(cumulative)
MIL On Condition	2 driving cycles