Beretta.net

So bstuff seems to be gay so anyway on my way home, i got a SES light. I though F**K why? Why now? so i took my dumb ares friend home and backtracked all the way (like 10 miles) to autozone and checked my codes. I probably should have gotten the EXACT code but he said it is O2 sensor bank 2 which means its my o2 sensor after my cat. So i just took off my resonator and put in some pipe. What all do you think is going on? could my cat be bad? or is it my sensor? if cat, is it because i beat the **** out of the pipe to get the new section on to the exhaust? Thats my worst case scenario guess that i think i fugged up bad. talk to me guys, i need quick answers and soon. Thanks !!!

You probably jarred the O2 sensor with the banging. Taking out the resonator shouldn't have messed with the O2 sensor. The O2 sensor was BEFORE the resonator and AFTER the cat right? Replace your O2 sensor, they're sensitive little bish's sometimes.

You don't have a Bank 2 sensor..  Do you mean Bank 1 Sensor 2?

yup that's what i meant sorry

What was the rest of the code description (or the number).  There's a few different things that it could be.