Ignition Coil resistance error p1320

[oohsam]

G'day guys
I got a check engine light today on the GU.
Chucked in my obd reader and it says Error P1320 which is apparently coil resistance error.

Car runs fine, and the error says that it's probably fine but that it may be on its way out if the resistance is not right.

Was wondering if anyone knew how to diagnose which coil is producing the error. Surely i can take it off and test resistance with a multimeter, or is it just a matter of swapping out the coils.

Cheers

[Col.T]

G'day mate,
dunno anything about this modern electronic gizmoid stuff. Searched the web and found this...http://engine-codes.com/p1320_nissan.html
Didn't look further but there's a few more which may help
Regards,
Col

[oohsam]

Cheers Col. Appreciate the help!

[BillsGU]

If you have multiple coils just compare the resitance of all of them. If one is very different to the rest you have found your problem.