Question

2001 Nissan Pathfinder with code P1320 what can I do? What is the best solution?

Answer 1

The factory repair for this code is to replace all 6 ignition coils at the same time. If you wait long enough, you will likely get a code for a single cylinder misfire, when you replace that coil it will likely take care of the P1320 code at the same time. This code really means one of the coils isn't working right, but the computer doesn't know which one yet.

Answer 2

P1320 NISSAN - Ignition Signal
Read more: https://www.autocodes.com/p1320_nissan.html