Kyle for Model Number LDS5811ST I have 120v coming in and out of the noise filter and 120v to the control board so I assumed control board was bad. Replaced the control board and dishwasher still has the power failure fault after running a few minutes. Could noise filter be bad even though I am getting 120 through it?
Answer Kyle, Yes, it is possible that the noise filter could be dropping power when the dishwasher is running. You will want to test the incoming power to the filter and see if there is a constant power supply when the dishwasher is started. If it checks ok then do the same thing on the other side and if it drops then replace the filter. If on the input it drops then you will need to have home wiring checked. Read More... Answered by AppliancePartsPros.com | Friday, April 15, 2016