OBD2 for V70 D5 build 2002

[totoon]

Hi,

Could anyone tell me wether an OBD2 codereader can read errorcodes
from my V70 D5 build 2002

Some people say OBD2 was not build-in diesels up 2002
I wonder if this is correct?

If yes, which scantool should I choose?

Thanks for all your answers
Rgds,
Anthony