Hi guys today I was driving on the freeway and all of a sudden a warning check engine mode camed on were my Kilometers appear and trip computer as this was the first time it has happened.I checked the Temp of the car and it was still on quarter and the car was running perfectThe warning then went away after 5 mintutes and didnt appear again.Got home quick and lifted the hood up to do some random checks.Oil was all good,Water all good ,checked leads etc and some wireing.Started the car and as usuall it did a system check and then said ok.Went for a drive and didnt do it again ???.