Whirlpool Washer Error Code Lo Flo

Lo Flo is an alternate display for fault code F8E1 and means the washer took longer than the allowed time to fill with water. The control board monitors fill time and triggers this code when the target water level is not reached within the expected window. It points to a problem in the water supply or inlet system. Common culprits include clogged screens, restricted hoses, or a failing water inlet valve.

Running the washer while Lo Flo is active is not recommended. If the machine is not filling correctly, it may not be able to properly wash or rinse a load, and repeated failed fill attempts can put additional strain on the inlet valve and control components. Resolve the underlying water supply issue before running a full cycle.

If the fix is simply cleaning clogged inlet screens or fully opening supply valves, there is no parts cost involved. If the water inlet valve needs replacement, parts alone typically range from $30 to $80 depending on the model. Adding professional labor, the total repair cost generally falls between $100 and $200, though prices vary by region and service provider.

Start by checking the basics: confirm both water supply valves behind the washer are fully open, inspect the inlet hoses for kinks, and remove the hoses to clean the small filter screens at the back of the machine. If those steps do not resolve the issue, the water inlet valve solenoids should be tested, and the pressure sensor and its connecting hose should be inspected for damage or disconnection.

A reset may temporarily clear the Lo Flo display, but the code will return if the underlying cause has not been addressed. You can attempt a reset by unplugging the washer for one to two minutes and then reconnecting power. If the water supply issue is still present, the fault will reappear once the machine tries to fill again.