Chosen Solution
Have a Bosh logixx dishwasher, It will function by the power button. So will do the job and turn itself off etc……..It is meant to have a count down timer on the led display etc but the display and lights are not working.
Have you tried to dissemble it and check pcb? Connectors and fuses especially?
no replaceable fuse on this unit . check connections from the pcb to the lights or replace pcb