Over the last few years, the household fridge has become more hightech with processors running the show.I seem to be working more on software issues these days than actual refrigeration problems.When domestics run out of warranty, I'm their owners next phonecall. As auto mechanics have a scantool for various vehicles, surely there is a device for the hitech home fridge. Nooo.. manufacturers are not that co-operative. Any ideas for this aussie battler?