Whirlpool Washer Error Code F38

F38 means the washer has detected a steamer inlet valve failure. Either the steamer valve or the flush valve is blocked open or is not operating correctly. The control board monitors these valves during steam cycles, and when it cannot confirm proper operation, it triggers this fault code. The washer will not run steam functions until the issue is resolved.

A valve stuck in the open position can allow uncontrolled water flow into the steamer system, which may lead to leaks or improper cycle operation. It is advisable to avoid using steam cycle settings until the valve is inspected and repaired. Non-steam wash cycles may still function, but operating the machine with a known valve fault carries some risk of water damage.

If the repair only requires a replacement steamer inlet valve or flush valve, parts typically range from $30 to $80 depending on the specific model. If a professional technician is needed, labor costs can add $100 to $200 or more to the total. Control board replacement, if needed, is significantly more expensive and can push total repair costs higher, so always confirm the board is at fault before purchasing one.

Start by testing the steamer inlet valve and flush valve for continuity using a multimeter. A reading of infinity confirms the solenoid coil has failed and the valve needs to be replaced. If the valve tests within normal range, inspect the wiring harness and connectors between the control board and the valve for damage or corrosion. Clearing any debris or scale from the valve inlet screen is also worth doing before replacing parts.

A reset may temporarily clear the F38 code from the display, but the code will return if the underlying valve fault has not been corrected. The control board will detect the valve failure again as soon as a steam cycle is attempted. A reset is useful for confirming whether the fault is persistent, but it does not repair the valve or wiring issue causing the code.