Thanks HeavyHitter... the FSM link will be very useful. Regarding the p1130, I have done all of the advised recommendations with no luck. I have a power issue on this particular Pathfinder that I am having ideas to be either the TPS on the throttle body, or the accelerator pedal sensor (doubtfully).. I have seen other issues like mine online, but no documented resolution yet. I even reached out to a YouTube post with the same issues on the same vehicle, posted many years ago. His thoughts were to reset the codes on the ECM, with the root issue being ECM based, and that should handle the issues at hand... ummm, that was the last I chatted with him. Hah..
But, I am torn between TPS and/or accelerator pedal sensor, and issues with the ECM, as I have come across these issues as well. The p1130 I have yet to solidly diagnose and figure out yet.