how do I fix an E2 error?

I recently bought a place and it has a diplomat intergrated dishwasher. When I set it to program P4 (normal wash) to wash it beeps and gives me an E2 error. I have since tried all the programs from 0 - 8 but it still gives me the same error.
Kakau, January 2005


done
I have no experience of this dishwasher.

Check that the base is not full of water (After turning it off)

Try checking/replacing the water solenoid (near the water inlet) has two electrical connections to it.

Maurice Leach, January 2005
link Click here to see other fixes for Diplomat.