I went back to smog place and the technician told me that they were able read the OBD2 system and check for code. But the problem was that the smog machine was unable to transfer data. I went through and checked all the ground and performed voltage tests as well. So this leads me to believe that something is wrong with the ECU. I ordered another used ECU. I need to find out their is a way to check for ECU/ OBD data transfer.


On Sunday, February 16, 2020 at 4:37:58 PM UTC-8, Scott Dorsey wrote:
> Randall Shimizu > wrote:
> >Talked to the Nissan dealer and a mechanic they think it's the computer.=20
>
> Is this a state where the dealer can do the smog test, or only a state station
> can do it?
>
> And do you have ANY idea what the error message from the analyzer was?
> It might just be a case of the computer having got inadvertently reset
> recently, and the analyzer refusing to accept such a short log... but you
> don't know until you see the messages.
> --scott
> --
> "C'est un Nagra. C'est suisse, et tres, tres precis."