so here is the deal: I recently put a rebuilt transmission in my ranger (3.0 vd) {5R44e}. upon initial drive i received a check engine light. I figure that would happen. I don't have a code scanner but the local O"Reilly's let me one while on their property. I only saw two codes on that scanner( don't ask me what model) but it came back with
P0155 02 sensor heater circuit malfunction
p1151 lack of h02s1 switches lean bank 2 sensor 1


originally number 6 cylinder had no spark which meant after taking to a shop, i had a bad coil pack. so i expected this.

but what would lead to a transmission out of range code

 

sounds like a bad trans range sensor

 

went to the dealership and that is what they said it was. so there is another 358 that i didnt need to have