I have a Hoover HNF2137-80 that the door lock light keeps flashing. I did go to this machine two days ago with the same fault but found when I tightened the connections to the PCB it worked ok, the customer got two washes out of it before it packed up again. I have checked the door lock and I get a supply coming out of it after it has locked and to the PCB.
Is it a new PCB?