Hi Daz7, now i'm living in bondi lol. yes i know ATV. i went there once and they want to charge me a lot for my new tires and rim. maybe it's my face :-(. but to tally agree with you about the scan thats horrible.
I went to the garage again and they fix it for free this time. and it working very well no light anymore.

Next time i will try another garage for sure.
thanks for your feedback.
Nolan