LC1 sumulation issues

[nuclearr]

I have my Lc1 installed in my fron o2 location. I am trying to simualted the front o2 but I can not seem to program the lc1.

Any sugestions?

 

[snowborder714]

All you have to do is feed the yellow wire into pin 76 (front o2 input).

 

[nuclearr]

Yes it is. I do not like that you can not tell if LM Porgramer has changed the configuration on the lc1.

Also do I need to change the settings for the out put going to the DB guage? AKA the volts to afr.

I drove the car but the afr displayed on the DB seems to jump around alot.

I did have it set up incorectly. But I am still unsure if the narrow band simulation is correct. What are the paramiters when siming narrow band suposed to be?

 

[nuclearr]

Ok I am still having issues with this thing. At idel I am reading an afr of 17 on the wideband even cold idel.. But this thing smells like its running rich and have a major missfire at lower rpms (I belive it is fuel related). It shows 0 volts when logged through my open port. But it read around 10 at wot.

I have not logged it in a while but my wide band shows around 16 afr at cruise.

I have just done a free air cailbration with no change.

Also I set it to these paramiters:innovatelc1orlm1install [ECMTuning - wiki]

But when I save it they change:
Analog1 goes to: 1v set at 14 saves at 13.99 0v set to 15.4 saves at 15.39
Analog2 goes to: 0v set at 9 saves at 8.99 5v set to 19 saves at 18.99

Am I using the wrong settings? I have also used LM3.15 and LM3.27 same results.

I finally got a good idel 1000 rpm 24afr at operating temp (I have a bad ICS I do not allways get a good idel).

 

[snowborder714]

That's normal for it to round to weird numbers.

Do you see the narrowband signal cycling from .05v to .95v? If so, the signal is working correctly.

 

[nuclearr]

Are you talking when I log it? VIA OBD2 port then no at idel its at 0v