I have read VAG BOSCH MED17.5.5 HW 02 from 2012 Skoda Octavia successfully using pcmtuner programmer. Read flash ok Read Eeprom ok. Flawless and very fast, i used pcmtuner module 71 pinout. Related reading: http://www.pcmtuner.org/pcmtuner-audi-med17-5-5-unsupported-tprot-version/