Why won't my auto transmission operate till aboutk 1 minute after engine start? on 1999 Dodge Ram 2500

Enthusiast 01be16a5a93688912f14755221fb15211b518d9a788cf01b455e03cc1bd585ac
1999 Dodge RAM 2500 8.0L V10 165,500 miles.y
(2) Answers
(4) Comments
Cold only or every time?
Cold only. Thanks

Have fluid and filter changed!! Should take care of that.
Ok! That sounds like a good idea; I'll try it.
I would take it to a tranny shop and have them dignose it
Thanks goodguy! That is sound advice,but I may change fluid and filters first.