clear the codes and see if they come back - p0442 could be as simple as a loose gas cap or bad seal (could also be a leak in a hose somewhere)
the other two are probably history codes from a time the car was jump started or the battery changed... if they are current, probably a loose wiring harness somewhere...
-cody: maintenance forum moderator
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2001 Lexus IS300 - 650whp/610wtq (Virtual Dyno)PTE 6765/AEM Infinity - Auburn Sky Pearl (1 of 1348)
1999 Isuzu VehiCross 285/75-16 Destination MT's - Astral Silver Metallic (1 of 1021)