Thanks, I did understood that this fix was meant for those who have already removed the sensor after replacing UP, but my mechanic is saying just to replace the sensor with the resistor at this point... he know's I'm at stage 1. If it matters, the code only comes up after a period of driving at hwy speed, if I pull over and clear it (reset ECU), I can drive on and only after another say, 30-40 miles of highway driving will it come back on. Just driving around town at lower speeds, I never see it.
I guess I'm wondering if I am 'safe' to just let my mechanic pull the sensor and replace it with the resistor until I have all the parts ready to go stage 2?