DTC P0452 EVAP. Emission System-Pressure Sensor Low Input: DTC Detecting Condition

DTC DETECTING CONDITION REFERENCE

Item	Detecting Condition	Possible cause
DTC Strategy	Low Voltage	Poor connection Open or short to ground in FTP sensor circuit Faulty FTPS Faulty PCM
Enable Conditions	Intake air temp > 0°C(32°F) Engine speed > 660rpm
Threshold value	Sensor output voltage < 1.0V
Diagnosis Time	Continuous
MIL On Condition	2 driving cycles