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Merker Error Codes & Diagnostics

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

16 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
CF
Communication Fault
Info: Communication between the main control board and the user interface display board has been lost.
Refrigerator
CF Full Steps Diagnose
E1
Refrigerator Sensor Fault
Info: The main control board has detected an issue with the fresh food compartment's temperature sensor (thermistor).
Refrigerator
E1 Full Steps Diagnose
E2
Freezer Sensor Fault
Info: The main control board has detected an issue with the freezer compartment's temperature sensor (thermistor).
Refrigerator
E2 Full Steps Diagnose
E4
Defrost System Fault
Info: The freezer's automatic defrost system has malfunctioned. This could be due to a faulty defrost heater, defrost terminator (bi-metal), or defrost sensor.
Refrigerator
E4 Full Steps Diagnose
E9
Ice Maker Fault
Info: An error has been detected with the ice maker, such as a failure to cycle, a motor jam, or a faulty sensor within the ice maker assembly.
Refrigerator
E9 Full Steps Diagnose
E011
Stuck Button on Control Panel
Info: A button on the oven's user interface has been pressed continuously for longer than one minute.
Oven
E011 Full Steps Diagnose
F01
Water Fill Timeout
Info: The machine has failed to fill with water in the allotted time. This could be due to a closed water tap, a kinked inlet hose, or a faulty water inlet valve.
Washing Machine
F01 Full Steps Diagnose
F02
Drain Fault
Info: The machine is unable to drain water. The drain filter may be clogged, the drain pump could be faulty, or the drain hose is blocked or kinked.
Washing Machine
F02 Full Steps Diagnose
F05
Temperature Sensor (NTC) Fault
Info: The washing machine's control board has detected a fault with the water temperature sensor (NTC). The sensor may be open or short-circuited.
Washing Machine
F05 Full Steps Diagnose
F08
Heating Element Fault
Info: The water is not heating. This indicates a problem with the heating element or the control relay for the heater on the main board.
Washing Machine
F08 Full Steps Diagnose
F10
Runaway Temperature
Info: Oven temperature has exceeded a critical limit, often due to a stuck relay on the control board or a shorted temperature sensor.
Oven
F10 Full Steps Diagnose
F30
Oven Temperature Sensor (Thermistor) Open
Info: The control board is not receiving a signal from the oven temperature sensor, indicating an open circuit or a faulty sensor.
Oven
F30 Full Steps Diagnose
F80
Door Lock Fault
Info: The oven door lock mechanism is not engaging or disengaging correctly. This could be a mechanical jam or a faulty microswitch in the lock assembly.
Oven
F80 Full Steps Diagnose
H
Heating Fault
Info: The dishwasher is not heating the water. This is likely due to a faulty heating element or a problem with the temperature sensor.
Dishwasher
H Full Steps Diagnose
i20
Draining Issue
Info: The dishwasher is not draining water correctly. Filters are blocked, the drain hose is obstructed, or the drain pump is faulty.
Dishwasher
i20 Full Steps Diagnose
UE
Unbalanced Load
Info: The load inside the drum is not distributed evenly, preventing the machine from spinning at high speed.
Washing Machine
UE Full Steps Diagnose