Bosch Dishwasher (not working) (Earley RG6)

Bosch dishwasher, model srs43c32gb, not working with 'check water'. Checked that there is no voltage (after power on, from zero to 0.04V) to the water valve. Friend told me maybe one diode in the circuit board broken.
Anyway, got another one already. See if parts are useful for others before we send it to Re3 coming Sunday, 15 December.
Thanks
Collection Times
Evening, weekend