Mabe Washer Error Code Er8

Er8 means the washer's lid lock mechanism failed to successfully lock or unlock three times in a row. The control board monitors the lid lock's terminal 5 circuit for confirmation that the locking pin engaged or retracted correctly. After three failed attempts, the washer shuts down completely and will not operate again until power is cycled or the fault is repaired.

The washer will not operate while Er8 is active, which is actually a safety feature. The lid lock system is designed to prevent the lid from opening during high-speed spin cycles. You should not attempt to bypass or defeat the lid lock mechanism, as doing so could result in injury from a spinning drum or water spillage.

Repair costs vary depending on the failed component. A lid lock assembly replacement typically runs in the range of $30 to $80 for the part itself. If the issue is only a damaged wire or loose connector, costs can be minimal. Adding professional labor, total repair bills commonly fall in the $100 to $250 range, though a control board replacement would push costs higher.

Unplugging the washer and plugging it back in can clear the Er8 error temporarily by resetting the control board's fault counter. However, if the underlying problem with the lid lock solenoid, cam, locking pin, or wiring is not addressed, the error will return after three more failed lock or unlock attempts. A power cycle is a useful first diagnostic step, not a permanent fix.

Start by unplugging the washer for a few minutes and plugging it back in to see if the error clears. If it returns, inspect the lid lock assembly for a damaged solenoid, worn cam, or stuck locking pin. Check the terminal 5 circuit wiring and all connectors between the lock assembly and the control board for breaks, corrosion, or loose connections. Replace any components that fail a visual or multimeter inspection.