Indesit 24 in. DE73 Evolution Free-standing Dishwasher "error a04" Questions

error a04 on the display Appliances fault A04 has different meanings depending on the type of appliance. Please see below for further detauls: Also see our video section for help. Error: A04, Machine:

...A04 Error code My machine is about 3-4 years old and his been running fine until recently when it occasionally shows a A04 error. Searching around I now know this translates to "Unable to sense/reach ...

error code A04 could you tell me if this is related to the heating element and if so would changing it resolve this problem? also is it easy to locate and replace? A04 = Unable to sense/reach ...

Error Codes Indesit Dishwashers F10 - Fill or empty time out. Check that the hoses are not kinked, that the taps are on or whether the drain pump or hose is blocked. F11 - Heater timed out. The heater