2.Measure control board supply voltage at the test points. Expected: 12 VDC and 5 VDC; a drop below 4.75 VDC on the logic rail points to a failed onboard regulator.

3.Inspect all connectors on the main control for corrosion, thermal stress, or backed-out pins. Reseat each connector with the power disconnected.

Part WPW10804018

Electronic control board

Top Error Codes for Dacor

CodeTypeDescription

CFDishwasherClean Filter – the filters need to be removed and cleaned. Once cleaned and...CLDishwasherClose the door – a wash or rinse cycle has been started or is in process and...DrainDishwasherPressure switch is in the closed position after two full drain procedures,...F-1DishwasherInlet valve fault – after the fill cycle, if the WPS does not detect...F-2DishwasherCirculation pump/drying fan fault – the controller looks for relay closure on...F-3DishwasherElectrical/heater fault – during wash and rinse cycles the WPS monitors water...F-4DishwasherDrain pump fault – following a drain cycle, if the WPS still detects water...F5DishwasherController failure to communicate with PIC or no PIC software in the power...F-6DishwasherController/Floor Guard fault.F-7DishwasherEEPROM failure.F-8DishwasherCommunication failure – error in data transfer between the control board...F9DishwasherHeater failure; temperature does not increase.HODishwasherHot – the water is heating in preparation for Hi-Temp or Sanitize operations.LODishwasherRinse aid level is low – the rinse aid dispenser needs to be refilled.PFDishwasherPower Fail – power to the appliance has been interrupted; also appears when the...

View all Dacor error codes

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