Anyone ever get this one? According to Autozone, there is a malfunction existing in the heater circuit for 02 (bank 1 which is where #1 Cyl is and the 02 is the after cat on that side.

This is the 2nd time I've gotten this code. The first time I had a place just reset the code. This time I disconnected my battery---should reset the compunter----haven't reconnected it yet to see.

Anyway, just wondering what the hell could trigger that code---the entire car only has 10,000 miles on it---therefore the after cat 02 has very few miles.

 

It means there is something wrong with the heater circuit on that sensor. Take a look at the wiring and/or swap it with the O2 to the other side and see if the trouble follows.
Removing the PCM BAT fuse for 30 seconds will reset your computer.

 

Thanks Shoe.