If you mess with the system too many times it will go into a lock mode and you will not be able to turn the light off no matter what you do. You need to have a proper scan tool that will perform an ECU reset so that you can reprogram the ECU to accept the new sensors. Also anytime a sensor is replaced the ECU needs to be reprogrammed to accept it. It’s not the type of system that will relearn it will you drive on it’s own

so can this be done with Techstream? I just got more he from eBay today....

I doubt it. If your anywhere near LA shoot me a PM and maybe I can help you out

No luck. I’m up in NorCal near Sacramento area