I agree, TurboTax should include the IP PIN in the interview questions. My return was also rejected because TurboTax never asked for the IP PIN.
I had to hunt down which form one would enter the IP PIN on and manually locate the form in TurboTax. Despite my eFile being rejected twice, TurboTax did not show a "Fix my return" option anywhere - not in the menus, homescreen, Check Status, eFile, etc. Super frustrating.
