Schulthess Error Codes & Diagnostics
Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for Schulthess home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.
47 Verified Codes in Database
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| Code | Fault / Diagnostics | Appliances | Action |
|---|---|---|---|
| F52 | Circulation pump motor tachometer error Info: The control board is not receiving a speed signal from the main wash motor. | Dishwasher | |
| F63 | Processor fault Info: A critical error has been detected in the main microprocessor on the control board. | Washing Machine | |
| F111 | Water leak detected (Dishwasher variant) Info: The AquaStop safety system has been triggered by water in the base of the unit. | Dishwasher | |
| iA0 | Turbidity sensor fault Info: The sensor that measures how dirty the water is has failed, which can affect automatic programs. | Dishwasher | |
| iC0 | Communication fault Info: The main control board cannot communicate with the user interface or display panel. | Dishwasher | |
| iF0 | Overfill detected Info: The machine has taken in too much water due to a faulty inlet valve or a blocked pressure sensor system. | Dishwasher | |
| i10 | Water inlet problem Info: The dishwasher is not filling with water. The water tap is closed, inlet hose is kinked, or the inlet valve filter is blocked. | Dishwasher | |
| i20 | Drainage problem Info: Water is not draining from the appliance. The filters are blocked, the drain hose is kinked, or the drain pump is jammed. | Dishwasher | |
| i30 | Anti-flood system activated Info: A leak has been detected, and water has collected in the base of the dishwasher, activating the safety float switch. | Dishwasher | |
| i40 | Water level sensor malfunction Info: The pressure sensor is giving an incorrect reading, leading to either too much or too little water in the tub. | Dishwasher | |
| i50 | Wash pump / Circulation motor fault Info: The main circulation pump motor has a problem, such as a seized bearing, a faulty start capacitor, or a motor control board issue. | Dishwasher | |
| i60 | Heating problem / Overheating Info: The water is not heating, or it is overheating. This can be caused by a faulty heating element, NTC sensor, or a relay on the main board. | Dishwasher | |
| i70 | NTC temperature sensor fault Info: The NTC thermistor that measures water temperature is faulty (open or short circuit). | Dishwasher | |
| i80 | Spray arm selector fault Info: On models with alternating spray arms, the diverter valve that directs water to the upper or lower arm is stuck or faulty. | Dishwasher | |
| i90 | Control board configuration error Info: There is a communication or configuration data (EEPROM) error on the main control board. | Dishwasher | |
| Pump Blocked | Display shows 'Pump Blocked' message Info: The drain pump filter or the pump itself is clogged with lint, coins, or other debris, preventing water from draining. | Washing Machine | |
| Tap Closed | Display shows 'Tap Closed' message Info: The appliance is not detecting incoming water. The water supply tap is off, the hose is kinked, or the inlet filter is blocked. | Washing Machine |