The PCB burnt up. Replaced the PCB and cut out the damage edge connector and soldered the single yellow wire direct onto the new PCB.
Now the dishwasher will start and the drain pump runs then the pump stops and P1 flashes. No water in the base.
Anyone have a wiring and circuit diagram? We ordered the PCB using the part number of the label on the original PCB. Does the PCB need to be programed?