Transmission will not shift into park, the key is stuck in Acc position?

Hi,

This may require a new tumbler. Before jumping to that conclusion, take a look through this link and let me know if it helps.

https://www.2carpros.com/articles/ignition-switch-wont-turn-stuck

Also, let me know if you noticed anything prior to this happening that may indicate a possible other issue.

Let me know.

Joe

Here is how the tumbler is changed out. Check out the images (below). Let us know how it goes.