1998 jeep grand cherokee 5.9 limited

[5.9]

Hey guys for the past couple days my jeep has been acting up. When I first start it up it after its been sitting overnight it doesn't go into overdrive (if I counted right). But if I stop on the side of the road and turn it (the entire car) off and back on again then everything works fine. Since it works after I turn it off and on again I've guessed that means its an electrical peoblem so I think I'm gonna disconnect the battery to reset the computer and see if that works but if anybody knows what to do please let me know. Thanks.

 

[Bounty__Hunter]

Check engine light come on at all? I know the solenoids are a common repair item in that transmission, should be two of them.

 

[5.9]

Yeah I had it read a while back and they said it was the o2 sensor but I'll have it read again thanks