I got out my Innovate LM-1 WBO2 sensor with the hope of doing some tuning today. I followed the quick start instruction carefully. The Bosch O2 sensor would not get pass its calibration sweeps, it keeped sweeping for 45 minutes. Finally in total fustration, I turn it off.

Has anyone else had a problem like this? Whats wrong? Do i have a bad WBO2 sensor.