right i know my car australian maxima is different to your american ones, but we share the same engine and presumibly drive train

anyways my ECU light is on and after doing a search i was wondering how to read the codes it throws up with out plugging "consult" into the car

is there any way to read them and does some one have a list of ecu codes?

can i clear the codes anyother way with out disconecting the battery??

thanks!!!