So if set, with machine empty, onto spin only it will not start and makes a door clicking noise or some other component clicking noise? But whatever makes the noise the door remains locked(?) or unlocked(?). Sounds like an inverter pcb problem to me. The inverter board do fail. If you remove the rear back cover having turned the machine off/pulled the plug out. The inverter pcb is the one on the r/h/s between the 2 shocks/dampers. The large capacitor sometimes blow up or and the boards tracks. Might be totally wrong but if sadly right the part number is 11032419 ( the price is depressing at £170.14!! ) Yes I know its a rip off!