wcasskicker

iTrader: (2)

I've had P1320 codes for over 2 years on my 2000 Maxima but car never stalled and drived fine for that time being. 3 month ago, I decide to fix the problem so I replace all 6 new nissan OEM coils 22448-2Y000 and 22448-2Y005 along with all new PFR5G-11 NGK platinum. The CEL code quick went away......for 3 month.....

Today the CEL code came back with only P1320 like before, Car still drives fine.

I could troubleshoot again by testing each coil to see which is triggering the CEL, but I want to know if there are any other sensors that would trigger
P1320??

Thanks,

wcasskicker

iTrader: (2)

anyone?

Child_uv_KoRn

iTrader: (7)

It sounds like one of the coils is out of spec, again. I would test each one. It's a stupid code that doesn't mean anything. But it will screw you if you live in a bastard area that requires emissions.
If not, then a harness wire may be damaged and you need to troubleshoot those. It was an issue on the 4th gens.

Dj*Bogus*31

Ugh......Im getting the same stupid code p1320. Failed Emissions cus of it. Im going to have to check the harness to see if this is the issue.

wcasskicker

iTrader: (2)

To trouble shoot the harness, do I test the voltage on each one like how I test the coil? If one is found faulty, do you know if Nissan sell just one harness plug?

Also, would faulty crankshaft sensor also trigger P1320?

Thanks for the reply!