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Ardo Error Codes & Diagnostics

Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for Ardo home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.

43 Verified Codes in Database
Are you a Certified Technician?Stamp unverified codes below to earn +10 Reputation Points.
(Only available for users logged in with a Google account)
CodeFault / DiagnosticsAppliancesAction
F4
Freezer evaporator sensor fault
Info: The defrost sensor (NTC) on the freezer's evaporator coil has failed. This will affect the automatic defrost cycle.
5 Elite Techs Verified
Refrigerator
F4 Full Steps Diagnose
F05
Door lock mechanism failure
Info: On pyrolytic (self-cleaning) models, the door locking mechanism has failed to engage or disengage correctly.
Oven
F05 Full Steps Diagnose
F5
Defrost heater fault
Info: The control board has detected a failure in the defrost heater circuit. This will cause ice to build up on the evaporator coils.
Refrigerator
F5 Full Steps Diagnose
F6
Main board communication failure
Info: A communication error has occurred between the main power board and the display/user interface board.
Refrigerator
F6 Full Steps Diagnose
F07
Power board failure
Info: A fault has been detected on the main power board, often related to a power supply component or relay.
Oven
F07 Full Steps Diagnose
F7
Compressor failure or overheat
Info: The main board has detected an issue with the compressor circuit, or the compressor's thermal overload protector has tripped.
Refrigerator
F7 Full Steps Diagnose
F08
Cooling fan failure
Info: The tangential cooling fan, which cools the oven's external surfaces and electronics, is not operating.
Oven
F08 Full Steps Diagnose
F8
Freezer fan motor failure
Info: The fan that circulates cold air within the freezer (and often to the fridge) is not working.
Refrigerator
F8 Full Steps Diagnose
F9
Diverter valve fault
Info: The diverter valve, which directs water to the upper or lower spray arms, is stuck or faulty.
Dishwasher
F9 Full Steps Diagnose
F13
Main control board (ECU) fault
Info: A critical error has been detected on the main electronic control unit. This can be caused by a power surge or component failure.
Washing Machine
F13 Full Steps Diagnose
F14
Control board memory (EEPROM) error
Info: There is a data corruption or communication error within the main board's memory chip.
Washing Machine
F14 Full Steps Diagnose
H
Heating phase indicator
Info: This is not an error, but an indicator that the appliance is in the heating phase of a cycle.
Dishwasher
H Full Steps Diagnose
STOP
Oven overheating / Safety thermostat tripped
Info: The oven cavity has reached an excessive temperature, tripping the safety cut-out thermostat. Often caused by a cooling fan failure or stuck element relay.
Oven
STOP Full Steps Diagnose
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