obdo code-19?????

hey guys well i bought a new 2wd 5 speed wagon last week, it was running fine then it just wouldnt start. it was trowing code 16 and 19 but fixed the 16 but not the 19 wtf iz it anyway.?.?. car still running but takes awhile to start and runs kinda ruff!! cant seem to find out what iz causing this, any help would be appreciated!!!!

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lock-up control solenoid valve... auto tranny