On my car I need a code to tell me what's wrong with it but there is no way for me to get the code because its missing terminal 6 so how would I get it fixed and how much would it cost. And how could I get it fixed cheap.
What are you trying to fix? You get engine codes by connecting terminals "A" and "B". They are the only two that are right next to each other in one corner of the plug. One of those two will be missing in the other three corners so you can't mix them up.