The DV HDV capture firewire into Premiere Elements 13 has been removed. The last version to have that feature is Premiere Elements 12/12.1.
Adobe has suggested the following workaround in Premiere Elements 13
Depending on which computer operating system that you have, you could consider
1. HDV Split HDVSplit 0.77 beta
2. Movie Maker 2012
Please review and consider. Any questions or need clarification, please do not hesitate to ask.