I've got sensor 1 and sensor 2 both for my O2's that have failed in my car. I cleared the codes with my old man's scan tool and when the SES light came back on, I scanned it again. It gave my bank 1 sensor 1 and a MAP trouible code as well. (I think the O2 said insufficient switching). I ran the car down to the gas station and back and scanned it again. This time for bank 1, sensor 1 and 2 both both came up, as well as another MAP trouble code. I beleive it said low circuit input for the MAP codes. It seems as though with the O2's failing, it is causing a MAP problem as well. My question is, are my assumptions correct, or is my MAP system really screwed?

~Jon