A Whirlpool Washer displays a F24 error code when a Thermistor Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F23 error code when a Wash Heater Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F22 error code when a Door Lock Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F21 error code when a Long Drain Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F20 error code when a Long Fill Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F2-E6 error code when a User Interface Control Board Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F2-E5 error code when a User Interface Control Board Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F2-E3 error code when a Main Control Board Mismatched Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F2-E1 error code when a Stuck Key Error has been detected by the internal electronic diagnostics.

A Whirlpool Washer displays a F15 error code when a Motor Control Error has been detected by the internal electronic diagnostics.