Well give it a try. Online is now closed so you would have to buy the Desktop program here, https://turbotax.intuit.com/personal-taxes/past-years-products/
You have to first recreate the actual wrong original return. You can use the Forms Mode. Then when it matches each line that you really filed you have to tell Turbo Tax you will mail it so it thinks it was filed. Then you can amend it.
How to amend a Desktop return,
https://ttlc.intuit.com/community/amending/help/how-do-i-amend-my-return-in-the-turbotax-cd-download...
