Hi, I have 2002 WRX
I'm new to WRX's, I've searched high and low on this forum to find out what to do, to find out the code your ecu is putting out when the CEL light is on.
I've got all the codes just need to understand how you pull the code from the ecu? From what i've read you either need a $600 AccessPORT or take it to a dealer...is that correct?
Are there any other ways to read the history of the ECU, etc
Any help would be greatly appreciated... apologies if this has been discussed b4.