Tuesday, August 18th, 2009 AT 1:50 PM
I'V BEEN GETTING THESE CODES ON MY CAR IO33, IO34 IO37 IO39 I KNOW ABOUT THE ECM, WHICH IS ALSO THEPCM ALSO I KNOW ABOUT THE ACP, AND THE SIR BUT I DONT KNOW ANYTHING ABOUT ANY (IO) CODES I DONT EVEN KNOW WHAT THE IO STANDS FOR CAN SOMEONE PLEASE HELP