Hi..

The LC-1 was functioning properly but now giving weird readings:
It intermittently shifts between 7.4 and 21 (AFR readings) on Logworks or Evoscan.. No other readings, surely something is wrong.

Is this a sign of a bad O2 Sensor, need to change it?

Thanks

Wael

PS: My two laptops (one has XP and the other has Vista) were working fine and both of them now are giving the same error readings..

 

I know that this is almost a year old but did you ever get the answer to this? Mine did the exact same thing tonight. thanks

 

Bump from the dead. Mine is doing the same.

 

Did you tried to do a reset ? ( getting the sensor out of the bung to recalibrate it with fresh air )

 

Yes It was actually the crappy radioshack serial to usb cable I bought. I got a new one and it seems fine.

 

Glad to hear it was the usb cable and not the lc1. I've had to send 2 lc1's back to innovate for replacement in the past and my brother sent his back as well because of the erratic reading and randomly popping up with error codes.