TurboTax does not receive IRS updates regarding the status of amends but you can check using the IRS Lookup Tool. 

Federal Amendments (1040x forms) cannot be E-filed. They must be mailed to the IRS. To do this you would have to print out the hard copy to mail in and kept a copy for yourself.

• To check your amended return status and for additional information, please see this IRS link: https://www.irs.gov/filing/wheres-my-amended-return