P1105 Nissan -

Question

I put it on the machine and it said p1105 was the problem now what do I need to work on or change to fix the problem

Answer 1

HI there,

This code is usually a result of a bad map/baro solenoid. This solenoid switches when you start the truck. The map is manifold pressure and the baro is barometric pressure. Basically when the truck isn't running the computer is seeing the air pressure and then once started this solenoid switches and shows the manifold pressure. When you have this code the solenoid isn't switching which results in this code.