NEFF S51E50X1GB/18 integrated dishwasher. Starts programme, runs for less than a minute and stops. All four lights (wash/tap/salt/rinse aid) then flash. The machine will then start again but faults in the same way, and so on.
We can’t find any information to say what the four lights flashing together indicate. This seems to be an intermittent problem as the machine did not fault when we visited but the customer has taken a video of the machine faulting for us to see.
Any ideas?