I would suggest you to remove the Form 8910 Alternative Motor Vehicle Credit from the program.
To delete the form in the TurboTax online version, here are the steps:
1. Sign into your account, select Take me to my return
2. On your left, Select Tax Tools / drop down menu
3. Select Tools
4. Under Other helpful links, choose Delete a form
5. Select Delete next to Form 8910 and Continue with My Return to proceed