I think the tranny went out this morning on the way to chuch. I got a 1755 code. any ideas?

 

That is a code for one of the trans speed sensors. once that sensor fails the trans will go into limp in mode and feel like it's trashed altho there's more than likely nothing else wrong. If you do a search there are a couple of good posts that help show the diagnostic and repair processes.

 

Thankyou, I'm off to search!