If you didn't report the excess deferral on line 1h on your 2023 Form 1040 then you will need to amend your 2023 return.
Yes, you could use TurboTax to amend the return but you will first have to buy the 2023 software and recreate your original return before you can amend it. It might be easier to amend it where you originally filed the 2023 return.
Please see How do I amend my federal tax return for a prior year?
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