DTC P0448 EVAP. Emission System-Vent Control Circuit Shorted: DTC Detecting Condition

DTC DETECTION CONDITION REFERENCE CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Electrical check	Short in CCV harness Contact resistance in connectors Faulty CCV
Enable Conditions	10 < Battery voltage < 16V
Threshold Value	Short to ground or Short to Battery
Diagnostic Time	3 sec.
Mil On Condition	2 Driving Cycles