Admiral Washer Error Code F0E4

The F0E4 code means the washer detected water temperature of 105°F or higher during the rinse cycle, which exceeds the acceptable limit for that phase. The control board monitors temperature through a thermistor and stops the cycle when this threshold is reached. The two most likely causes are reversed hot and cold inlet hoses or a temperature thermistor that is reading incorrectly due to a stuck low resistance condition.

It is not recommended to continue running the washer with an active F0E4 code. If the error is caused by reversed hoses, hot water entering during the rinse cycle can damage heat-sensitive fabrics. Continuing to run cycles without resolving the cause also risks repeatedly stressing the inlet valve and thermistor components. Diagnose and correct the issue before resuming normal use.

If the cause is simply reversed inlet hoses, there is no parts cost involved, just the time to reconnect them correctly. Replacing a faulty temperature thermistor typically costs between $15 and $50 for the part, with additional labor charges if a technician performs the repair. A hot water inlet valve replacement generally runs between $25 and $75 for the part. Control board replacement is the most expensive possibility, often ranging from $100 to $250 or more depending on availability.

Start by checking the hot and cold water supply hoses at the back of the washer to confirm they are connected to the correct inlet ports. If the hoses are properly connected and the error continues, the temperature thermistor should be tested using the diagnostic procedure in TEST #5. A thermistor that reads outside the normal resistance range will need to be replaced. If the thermistor checks out, inspect the hot water inlet valve and consider testing the control board.

A power reset may temporarily clear the F0E4 code, but the error will return as soon as the washer runs a rinse cycle if the underlying cause has not been fixed. Resetting does not address reversed hoses or a faulty thermistor. The code will continue to appear until the root cause is properly diagnosed and corrected.