I have a low idle miss in the 97 T/A and went to autozone to get it scanned for a code..I figure it is 02 sensors but wanted to make sure....well the OBD II scanner wont even come on.

Well tried another scanner and same thing...this is an original car and hasnt been messed with..I got up under the dash and everything looks ok.....

I am totally stumped! Anyone have suggestions>>

Car starts up fine and runs good until it gets warm and the low idle stumble comes back... I dunno....just want to make sure before I spend $50 a piece on O2 sensors.

Thanks! Mike