Lexusfan77

Hi, I actually own a 2001 RX 300 2wd. Today, my check engine light, my VSC light and the traction control light all came on. From what I have read, I thought it was the oxygen sensor however the car is idling rough as well. I recently had the idle control valve replaced so I know that is not the problem. Any clues? the car has 76k miles.