Mr. Scotty

Thank you for helping so many of us.  I got a used 2014 Camry from a local dealer and the engine light and traction light came on 2 days later.  The code P0705 was detected at OReilleys and I went back to the dealer.  He ran his more sophisticated scanner and it stated P0705 PRNDSL.  He is going to replace the neutral switch located under the engine filter.   Will that fix the issue?  I ended up taking the gear cover off inside the car and trying to clean it up a little by blowing and I notice a small clip/plug that should have been attached to the cover wasn't plugged.  I plugged it in and shortly afterwards the engine light went off.  I've been driving all the rest of the day and it's still off.  Do you think I remedied it?  Do you think I should still get the neutral switch replaced?  Do you think I should do a transmission drain/refill?  Not a flush--I just watched your video lol about that. 

Respectfully submitted.  May God continue to bless you and your family.