04 rendezvous shift issues
 

Hi.looking for advice on this issue-if you put it in D or 3, tranny will not grab but 2nd or 1st no problem. shift by hand up thru gears & it is fine. Stop & you have to shift down to 2nd or 1st by hand to move again. 68K on the vehicle. fluid appears clean & no burnt smell. is it a solenoid issue or needs new tranny?