Technicians for dishwashers Forno generally excel in diagnosing issues accurately. However, there was one instance where a drainage problem was initially misdiagnosed as a faulty pump, leading to an unnecessary part replacement and additional costs. Improved diagnostic checks could prevent such errors.
E01: Door Lock Error
The dishwasher detects an issue with the door’s locking mechanism. Ensure the door is closed and locked securely.
E02: Water Inlet Error
Water isn’t filling the dishwasher properly. Check for kinks in the hose, a closed water tap, or potential blockages in the inlet valve.
E03: Drainage Error
Water isn’t draining out of the dishwasher. Inspect the drain pump, hose, and filters for obstructions.
E04: Overflow Error
There might be an overflow of water inside the dishwasher. Check for leaks or issues with the water inlet valve.
E05: Heating Element Error
The dishwasher’s heating element isn’t working as expected. It might need checking or replacing.
E06: Turbidity Sensor Fault
The sensor that detects food particles in the water is malfunctioning. Ensure it’s clean and free of obstructions.
E07: Detergent Dispenser Issue
The detergent dispenser isn’t releasing detergent properly. Check if it’s clogged or if there’s a mechanical fault.
E08: Water Temperature Error
The water inside the dishwasher isn’t reaching the desired temperature. This could be due to a malfunctioning thermostat or heating element.
E09: Flow Meter Fault
The device measuring the amount of water entering the dishwasher is malfunctioning. It may require cleaning or replacement.
E10: Rinse Aid Dispenser Error
The rinse aid dispenser isn’t functioning correctly. This can affect the drying process. Ensure it’s properly filled and free of clogs.
E11: Motor Error
The main circulation motor is encountering issues. This could be due to wear and tear or electrical issues. A technician might need to inspect it.
E12: Spray Arm Blockage
One of the spray arms isn’t rotating properly. Check for any debris or food particles causing an obstruction.
E13: Thermistor Fault
The device measuring the water temperature inside the dishwasher is malfunctioning. This can affect both washing and drying cycles.
E14: Water Softener Error
If the dishwasher has a built-in water softener, this error indicates a malfunction. Ensure it’s filled with salt and check for any obstructions.
E15: Water Leakage Detected
The dishwasher has detected potential water leakage. Inspect the base for any water presence and ensure seals are intact.
E16: Water Level Sensor Fault
The sensor determining the water level inside the dishwasher is not working correctly. It might need cleaning or replacement.
E17: Door Latch Error
The door latch isn’t engaging or disengaging properly. Inspect for obstructions or potential damage to the latch mechanism.
E18: Software or Control Board Error
The internal software or control board is malfunctioning. Resetting the dishwasher or seeking professional advice might be required.
E19: Drying Fan Error
The fan used for the drying process isn’t working correctly. Ensure it’s free of obstructions and check its electrical connections.