Whirlpool dishwasher low water level

[blackard]

Water stopps flowing into the dishwasher before water level float engages. How do I diagnose if the problem is with the water pressure, water valve, or some timer or relay circuit?

 

[Gees]

The float switch "tells" the machine when there is the right amount of water in the machine. I am a a loss as to why yours should stop filling before this happens. There may be a "time out" feature on your machine that only allows the inlet valve to be open for a set time for filling. You should make sure you have lots of inlet pressure from your supply ( cold water )
Appart from that its time to call the engineer...