Castor Error Codes & Diagnostics
Complete B2B dictionary of fault codes, troubleshooting steps, and repair manuals for Castor home appliances, including Washing Machines, Dishwashers, Ovens, Dryers, and Refrigerators.
18 Verified Codes in Database
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| Code | Fault / Diagnostics | Appliances | Action |
|---|---|---|---|
| EF3 | Aqua control system activated due to a severe leak. Info: A major leak has been detected in the base of the machine, causing the anti-flood float switch to activate and shut off the water inlet. | Washing Machine | |
| E10 | Water inlet fault, machine is not filling with water. Info: The water tap is closed, the inlet hose is bent or kinked, the filter in the inlet hose is blocked, or the inlet valve is faulty. | Washing Machine | |
| E20 | Draining fault, water is not being pumped out. Info: The drain filter is clogged, the drain hose is blocked or kinked, or the drain pump is faulty. | Washing Machine | |
| E40 | Door lock fault, the machine will not start. Info: The washing machine door is not closed properly, or the door lock mechanism is faulty. | Washing Machine | |
| E52 | Motor tacho signal fault, drum may not turn or spins erratically. Info: No signal from the motor's tacho generator. This is often caused by worn motor carbon brushes, a faulty tacho coil, or a loose magnet. | Washing Machine | |
| E61 | Insufficient heating during the wash cycle. Info: The heating element has failed, the NTC temperature sensor is faulty, or there is an issue with the wiring or main control board. | Washing Machine | |
| E91 | Communication error between user interface and main control board. Info: A faulty connection or wiring harness between the main PCB and the display/user interface board, or one of the boards has failed. | Washing Machine | |
| F1 | Refrigerator sensor fault. Info: The temperature sensor (thermistor) in the fresh food (refrigerator) compartment is faulty (open or short circuit). | Refrigerator | |
| F3 | Freezer sensor fault. Info: The temperature sensor (thermistor) in the freezer compartment has failed. | Refrigerator | |
| F4 | Temperature sensor (probe) communication fault. Info: The oven's temperature sensor (NTC) has an open circuit, meaning it is disconnected or has failed. 5 Elite Techs Verified | Oven | |
| F5 | Defrost sensor fault. Info: The defrost sensor, located on the evaporator coils, has failed, preventing the defrost cycle from running correctly. | Refrigerator | |
| F7 | Defrost heater fault. Info: The defrost heating element is not working, leading to excessive frost buildup on the evaporator coils. | Refrigerator | |
| F8 | Communication error between oven boards. Info: The connection between the main power board and the display/user interface board has been lost. | Oven | |
| i10 | No water entering the dishwasher. Info: Water supply is turned off, inlet hose is kinked, or the filter at the water valve is blocked. | Dishwasher | |
| i20 | Dishwasher is not draining the water. Info: The filters inside the dishwasher are blocked, the drain hose is kinked or blocked, or the drain pump is jammed. | Dishwasher | |
| i30 | Anti-flood device has been activated; continuous draining. Info: Water has leaked into the base plate of the dishwasher, tripping the safety float switch. | Dishwasher | |
| i50 | Wash motor (circulation pump) issue. Info: The wash motor has a problem, such as a faulty triac on the control board, a failed starting capacitor, or the motor itself is jammed or has failed. | Dishwasher | |
| i60 | Water heating problem. Info: The dishwasher is not heating the water, or it is overheating. This is typically due to a faulty heating element, NTC temperature sensor, or a relay on the main control board. | Dishwasher |