A few of those codes are MAF related, a couple are O2 sensor related, one is something about heater control! I quickly Googled each and wrote VW after, a few of them returned quite a bit of detail on what to do about the problem too, have a butchers.
Who did your remap then, it might be harder now that you've left their premises but it would have been good to test for faults and fix / clear them prior to the remap, you'd feel like your money was better spent if you left with a car running correctly surely.
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