Hi Friends I have a problem with my 2001 (135k miles) Toyota Prius Classic. The Hybrid warning lights came on last week and I reset the code/light. It came back again today. When I do the scan following are the codes found : P0420 P1430 P1431 P3191 I don't feel any difference while driving though...Could you pls suggest what is the best way to go about to clear this problem... Thanks for your help ...
