My hotpoint bfv620 dishwasher does not start. There are 4 lights on the front panel. The light on the right (drying) light flashes green when machine is turned on. Ive tried turning off at power source and holding the on/off button in for 10sec in hope it will reset, but with on luck. It will not let me select a programme to start a wash. Any ideas please?

robbie lamb, August 2015