I have changed just about everything trying to clear this map/baro code, I've changed the sensor, the switch, vacuum lines, iacv, cleaned throttle body, and I have a pretty good idle that stays at 600 in park, at this point should I just continue the overhaul on the vacuum system? Is there something I'm missing trying to clear this code?

 

Go to you tube.

enter : cause of P-1105 code.

One of the first results is about that code on a 1999 Maxima.

 

Apologies for the question if this is/should be a no-brianer on my part but, have you actually cleared the code or are you expecting it to clear on its own simply based on your fix(es)?

 

I'm a collision tech, so I'm not green, and I've done about everything I can think of and followed on youtube before I came to the forum, I just decided to refresh all the hoses and any other vacuum supplied parts, it doesnt really matter anymore, I passed emissions on my 96 so its all good