Originally Posted by zip439

I'm going to take a guess that you have a common problem in the ECU. Codes P0410, P0446 and P0445 seem to all be related to a burned contact on the relay control panel. You are getting the O2 sensor codes because of the Evaporative Emission Vent problem.
For $20.00 send the ECU to tighed1, a forum member, (see ECU threads) and he will repair.
Hopefully someone better versed in the SRT will chime in on this!