Has anyone ever run into multiple sensor trouble codes ? PO100 , PO325x2 , PO335x2 , PO505x2 , P1320

Question

97 Altima 2.4 dohc 16 v . PO100 , PO325x2 , PO335x2 , PO505x2 , P1320 . Multiple sensor trouble codes . Any ideas ? Dont think i have a bunch of bad sensors . There must be a link here somewhere . bad ecm maybe ?  

 

Side note . Runs good when cold with hard start and some hessitation on accel . Troubles escalate upon warmup .

Answer 1

what is P1320 and how to check fpr the problem