Code P0455 1999 Ford Expedition 5.4

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Bill888

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I scanned my vehicle with my obd2 scanner and got a pending P0455. I am getting ready to smog vehicle and after recently disconnecting negative battery I have driven quite a few miles trying to go through driving cycle. When I scan for the smog rediness all portions are checked off except the evap. I have replaced gas cap and tried to clear the pending P0455 code but no luck. Will I be able to pass smog under these conditions?
 

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