A few months ago I bought a Centech 60794 and I was able to select MS609 on my existing Max Link 2 software suite I use with TS401and  at least do the print out of codes and freeze frame data, so I didn't need to install the CD software that came with the Centech 60794.
  I did not try to use the MS609 update pack because SW version 4.02 is where my Harbor Freight Centech 60794 was already at. I was not able to do ABS on a Mitsubishi either,  and another guy could not pull ABS codes on a Chevrolet model, and Support replied that the MS609 will be updated. Trying  to Update a Centech 60794 as a MS609 would be at your own risk.

http://pro.auteltech.com/autelsupport/Diagnostics/21677.jhtml?createrId=369677&view=1
 

Sorry, there is no update for MS609.