p0161 02 heater circuit bank 2 sensor 2

what does this mean??
i been dodgeing hurricane after hurricane... no house left all i have is my carand i been putting alot of miles on my car since hurricane katrina ... and my poor car has been in so much TRAFFIC my CEL light come on in grid lock traffic... anyone have any clue to what this means???

 

Your O2 sensor on the driver side after the cat is f'ed up.

 

thx for the help... any reason behind why it F%$Ked up???

 

I have not a clue.

 

Could be age, broken wire, etc., or may well be that you're running hotter with your mods and simply cooked it.

Good luck with everything. Did your house get leveled/flooded by Katrina?