Cheap ones work on minor applications and limited speed reading.I found it from amazon
Launch CReader 3001,here shows $24.99
Launch Launch X431 DIAGUN IV,here shows $549
That price is big difference,how to choose it ?
Thanks for the link, Before I order one, I noticed that the download link for the GDS2 software doesn't exist anymore (dead link)We do kind of have a recommendable short list of one that is both good and provides enough "upward expansion" to deal with someone deciding "I don't want to just look at things anymore -- I want to touch too."
That one, from that source, which is not going to come with pirated firmware and WILL work properly with the update tools.
And it's not even the most expensive out there.