the morning that i tuned my car, about a month ago, my EU wasn't receiving the A/F signal from the analog out on the LC-! (it had been working flawlessly for about 2 weeks)...

after talking with a few people, i heard that innovate had some trouble with the analog 1 and 2 burning out (i wired this correctly, been triple checked- grounds are in correct location as well)...

so, i was planning on sending the lc-1 back to get a replacement, just haven't got around to it yet, when today, i was datalogging to fix a partial throttle lean condition and i noticed i was successfully receiving signal from the lc-1!!!
so, it works again, don't know for how long...

can anyone explain why it is working now and wasn't before...nothing has been changed since it was inoperable

thx

 

i am just guessing you put the fear of god back into the lc-1 by threats of having to go back home!! maybe a bad childhood was had there. good luck, lol.

 

 

Todd,

Did you wire the heater ground away from the the other two grounds (analog output and main, which MUST be together)? You should do this for even a clearer signal.

As far as why it came back on its owen... maybe it needed a heater and/or sensor recalibration? Who knows... The chances are that it will go bad again sooner rather than later if it's in fact bad, at which point get a new one.