I'm trying to scan my cousin's 05 Cobalt SS/SC and the KR on my HPTuner scanner doesn't even register a signal. I plugged the scanner into my GTP and my wife's TA and they both pick up the signal just fine.

Is there something that I am missing that was suppose to be changed or something?

Posted in the general problems area up on the other section but seem to be more people viewing here than up there.

 

I have a similar issue, though I dont know if the sensor is good or not.