code P0446 Evap systemvent control circuit on 1996 Lexus LS400

Says: 1.open or short circuit 2.poor electrical connection 3.faulty vent solenoid where is this located so I can check it, and how should I determine if it is 1 or 3

by in Saint Peters, MO on March 17, 2011
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1 answer
ANSWER by , March 17, 2011
check your gas cap...bad one or loose?