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

DTC DETECTING CONDITION CHART

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