Is the D4 light flashing? Do some research on trans stall testing. Search button up top.

The numbers you are looking for are in the back of you owners manual. The dealer may say no ,some times thy will goodwill a trans but if you call the numbers in the back of your owners manual thy will say yes to a new trans call your local dealer and tell them to do (eliminate the middle man). Dealers usually tell you no after 100k.

If you call the number in the back alway say you are going to buy a new Honda Pilot but now you are thinking twice if the transmissions fail after 100k.