Hi.
This bosch washing machine is ‘pulse spinning’ extremely fast during wash cycle and spins at full speed!!
I believe this is most likely to be the tacho on the motor but would like someone to confirm for me… could it be the module instead/aswell?
Cracked tacho magnet.
Innards caked with carbon dust.
Armature to earth.
Triac on PCB failed.
Damaged wiring at motor plug – previous fitter may not have tied it off again.