Indesit Di 620 Light 3 flashing, that goes off, then light 1 flashing on its own.
Dishwasher still makes a noise but light 1 is now flashing and it will drain but won't bring water in.
Deborah
I will try and help with this problem with your  Indesit Di 620 dishwasher
I'm sorry for the late response​ but if your Indesit Di 620 dishwasher is not draining then there's a good chance that you have either a blockage or the pump is not working correctly, you will need to strip the pump out. Make sure there are no bits of broken glass china etc blocking the Impeller, I have put a couple of videos below which it might be on different makes of machine but it will give you a good indication as to what the fault is
List of spare parts for Indesit Di 620 dishwasher
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