Transmission not shifting into second gear intermittently?

This happens when the turbine speed sensor starts to go out here is the location so you can change it out which a guide and how to fix automatic transmission problems just in case. Also are there any codes?

https://www.2carpros.com/articles/automatic-transmission-problems

and

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.