Grundig dishwasher error code e01
This fault code signals a draining problem. Most likely, the drain water has accumulated in the bottom. Disconnect the machine from the mains and put a tray and towels behind it. Pull the unit forward from the wall and then tilt it back. Wait until the drain water pours out. Try a cycle again. If the error is still there, there may be a clog, blockage, or the pump is not working.