Idle speed adjusting

[JN210]

So my engine check light is always on so i took out the ECU and got the troubleshooting codes, and so far the only thing i found wrong with it is the idle speed and we are suppose to be able to adjust it but cant so could it possibly have something to do with the idle-up solonoid or no? thanx

[ticklemedaly]

possibly, whats the code, what vehicle, etc etc.

[KA-T_240]

Did you actually try to adjust the idle? I would assume its on your 300zx. There is a way and a specific procedure to do it.

[JN210]

I did try to set the idle-speed there is a way of doing it yes, i tried to do that but it wouldn't set possibly due to the idle up solonoid seeing as thats what my ECU is telling me.