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

DTC DETECTION CONDITION REFERENCE CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Electrical check	Short to ground in FTPS harness Open in FTPS harness Contact resistance in connectors Faulty FTPS
Enable Conditions	11V < Battery voltage < 16V
Threshold Value	Signal voltage < 0.32V
Diagnostic Time	0.5 sec.
Mil On Condition	2 Driving Cycles