If the coils on properly bolted down with that cause the engine to get out the p1320 code

Question

we switched out the coils and we are having issues with the P 1320 code saying that its the ignition signal primary still but I thinking that it could be because they're not bolted down whoever was working on the car prior to me coming in lost the bolts and I have no idea what size they are can somebody please help

Answer 1

P1320 Ignition signal

Is this the only code you have, There is no P0335, No P0340, or a P1336, If not then you need to replace the condenser.

The location of the condenser which is the cause for P1320 is wrapped in mylar tape along the harness of the fuel injector or ignition harness

Answer 2

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