my 2009 dodge ram 1500 4.7 liter 4x4 will only go in 4th gear on 2009 Dodge Ram 1500

i dont believe it is mechanical is there a sensor or relay or sumthing that could cause that

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
scan trans codes and post so we can adv