I have a fault with a Siemens WM14E162GB/12
As soon as the selector is turned three lights flash.
The three lights are top middle and bottom of the spin speed lights (1400, 1200 & no spin)
Normally its selector switch to 6 o’clock , hold spin speed button , selector switch one click clockwise , release spin speed button. Test programme now operated , selector switch to off and appliance should be reset.