20 Most Recent Baumatic 23 in. BDW9 Built-in Dishwasher - Page 4 Questions & Answers

Error 20 is not a listed error in Baumatic dishwasher. They only mention E1 to E7. There is a reset procedure for random errors which can be viewed at this page. http://www.ukwhitegoods.co.uk/help/fault-codes/dishwasher-fault-codes/3305-baumatic-bdw-dishwasher-fault-codes.html Please check if this helps.

If you are getting E1 error then the dishwasher is suggesting that water is getting in but not enough. But if you are getting no water into the dishwasher then the water inlet valve inside it is faulty. Have you checked if there is water inside the dishwasher when you get E1 error. Another thing to find out is the water pressure specification of dishwasher and whether it is consistent with the mains pressure in the house. Usually there should be a plate on dishwasher door which would give water pressure required.

If all of the cycles are working with cold water, then the controller circuit is OK. If the hot water cycle fails, it can be the heating coil. Depending on age, some retire sooner than others and need to be replaced. Only a service tech. can do a test unless your experienced at continuity checks.

What does that mean....will it turn on ....is there an indication of power.....give me some more info and i will fix this problem

test the drying element to see if power is getting there during the drying cycle. if it is getting power but not heating you will know to replace the element. if it is not getting power, you will have to check the components that supply power to the element