I have a machine that shows different errors on any mode.
Latest: "68302 error:instruct"
Any ideas
thanks

hey, Alex, what kind of machine are you talking about, a dishwasher? Give us a model number or at least a manufacturer, most of us are familiar with Frsenius, but that doesn't seem like a Fresenius Error Code.

Sorry i forgot the machine brand and model.

Fresenius 2008H.

68302 is the model number of the Motorola microprocessor used on the function board. It sound like a illegal instruction. Perhaps the firmware is corrupt. Try reseating the firmware chips or swapping from a good board.

check front panel one or more of the buttons might be stuck pushing two buttons at the same time will cause an error code