i'm catless on my dakota r/t
i tried the o2 sensor by itself in the exhaust, and the cel light went off for a little while and then came back on.
i tried the spark plug anti-fouler trick, light went away a couple drives later then came back a couple drives after that.
in HPT when i try to disable the secondary o2... it still throws a code?
i haven't updated my HPT software in a while... is there more support / functionality for JTEC+ now?
i can't get the light to go away... maybe a o2 resistor trick to fool it???