I have a fault code 33 on my 92' dodge dakota 4x4 V8.

What is your question?

Truck goes in reverse but when in D, d1, d2 it does nothing but rev high rpms with no movement. Thought is was bad tranny, dropped pan and no metal shavings in pan so reassembled and put new fluid. Ran ok but a bit rough for 2-3 days and then issues came back with not dropping into any drive shifts. So checked code manually with the on/off 3x and on again watching light blink and only got code 33 and then the code 55 end of codes.