P0447 - EVAP Emission Vent Control Circuit Open. Any suggestions? I've reset & SES lights back up after ignition. SES orginally came on months ago when I almost ran out of gas if that has anything to do with it. It had a P0455 -EVAP Emission Control System Leak which was reset and hopefully solved by cleaning uo & tightning the gas cap. But that P0447???

Anyway...thanks to all! This forum has been a great help since buying my X.