Haier Dishwasher Error Code LED1:0 LED2:1 LED3:1 LED4:1 LED5:0

This LED pattern indicates a drain pump fault. The dishwasher control board has detected that water is not being pumped out of the tub as expected, either because the pump is not operating or because a blockage is preventing proper drainage. The dishwasher will stop the wash cycle until the drain issue is resolved.

It is not recommended to continue running the dishwasher while this error is active. The appliance cannot complete its cycle with standing water in the tub, and running repeated cycles without resolving the drain fault can stress the pump and other components. Address the root cause before resuming normal use.

If the issue is a blockage in the filter or drain hose, the repair can often be done at no parts cost, only your time. If the drain pump motor needs replacement, parts typically range from $30 to $80 depending on the model, with professional labor adding $75 to $150 or more depending on your region. Diagnosing the exact cause first will help you avoid unnecessary parts costs.

Start by checking the drain hose to make sure it is not kinked and is not routed too high. Next, remove and clean the filter basket at the bottom of the tub and inspect the drain pump impeller for debris. If the pump runs but drains slowly, the blockage is the likely cause. If the pump does not run at all, check the electrical connections to the pump and test the pump motor for continuity.

A reset may temporarily clear the error display, but if the underlying drain problem has not been fixed, the code will return as soon as the dishwasher attempts to drain again. Clearing the code is not a fix. The drain hose, filter, pump, and wiring all need to be inspected and any fault corrected before the error will stay cleared.