The email I used to sign up for tt was entered incorrectly and now it won’t let me file When I try to file it sends code to the wrong email. Has this happened before?

Yes, you can update your email address before you e-file. Review the TurboTax article How do I change my TurboTax account email? for specific instructions.

If that doesn't work, refer to the TurboTax article What's the TurboTax phone number? to call.