you can try via obd kwp mode with nefmoto software :
http://www.nefariousmotorsports.com/wiki/index.php/NefMoto_ECU_Flashing_Softwarethis software have also bootmode but do not take this.. not working in nef software.
You can read/flash in car with nef without boot mode.
also don't try read with nef if you have a commercial tune in car.
last version of the software are here :
http://nefariousmotorsports.com/forum/index.php?topic=2200.0good luck !