1999 Nissan Maxima with SES LIGHT ON CODE P1320

[i30tguy]

Hi I have a 1999 Maxima GLE with 169K and SES light on with P1320 code. I have read many posts in multiple website and read a lot of different things. Some say that this is a common problem and it can be due to a bad Ignition coils, Bad ECM, or even the Crankshaft Sensor being bad. So is there anyone out there who knows what the cause of the problem really is and can help me. The fact of the matter is that I just dont want to spend a lot of money on the wrong thing. Also it is very wierd because although the SES light is on my car is running perfectly fine.

Thanks in advance.

[NutriaforBreakfast]

http://www.nicoclub.com/FSM/

Chase your car model through the above. It is on page417 of the floor shop manual in the EC section

Sound like your on the right path.

Most likely culprit is a bad coil but it could be any of the itemsin the FSM

[loystock]

I have numerous postings re P1320 fault code. If you want to do your own diagnostic, you can refer to the thread below:

zer...-code