ADC Washer Error Code E5

E5 on an ADC washer indicates a heating fault. The machine activated its heating output but did not detect a rise in water temperature within the allowed time period. This points to a problem in the heating circuit, which can include the heating element, temperature sensor, control board, or wiring.

Continuing to run the washer with an E5 fault means your laundry will not be washed at the intended temperature, which can affect cleaning and sanitization. There is also a risk of the heating element running dry if a low water condition is the cause, which can cause further component damage. It is best to diagnose and resolve the fault before continued use.

Repair costs vary depending on the faulty component. A replacement heating element typically runs in the range of $20 to $80 for parts, while a new NTC thermistor is generally $10 to $40. Control board replacement is the most expensive scenario, often ranging from $100 to $300 or more for parts alone. Professional labor will add to these figures depending on your location and the technician's rates.

Some causes of E5 are accessible to a knowledgeable DIYer. Checking wiring connections and testing component resistance with a multimeter are reasonable first steps. Replacing a heating element or thermistor is manageable with basic appliance repair skills, but diagnosing or replacing a faulty control board is more complex and may warrant professional service.

Pressing ESC to end the program or pressing START to continue may temporarily dismiss the E5 alert, but if the underlying fault remains, the code will return the next time the machine attempts to heat water. A reset does not repair any of the components involved in the heating circuit.