tell us about problem with your vehicle, according VIN it's an 02 Audi TT, does it have sufficient power? (P1555 - charge pressure limit) does the check engine light came on? MAF sensor fault P0103 indicate circuitry problem but at this point i would cancel all codes and go for the test drive and check what fault codes will return and go from there. Your scanner is capable of component activation and it will make easier to diagnosis some systems. Good luck.
Disregard fault code in central locking, just erase the codes.