Bauknecht Dishwasher Error E13

DIY Fix Basic checks when E13 appears

1. Turn off the dishwasher and unplug it from mains power.
2. Check that the water inlet hose and drain hose are properly connected and not kinked or blocked (common first step for unknown codes).
3. Inspect the filter and sump for debris that could impede drainage or trigger safety systems.
4. Reconnect power and attempt a short cycle to see if E13 returns.

Technician Only Technician diagnosis for unknown Bauknecht E13

1. Use a service manual for the specific Bauknecht dishwasher model to check if E13 is defined in internal code tables.
2. Perform diagnostic mode per model documentation if available.
3. Check water level, inlet valve function, and pressure switch operation.
4. Inspect control board logs for diagnostic codes and test continuity of key sensors.
5. Check for signs of water ingress or failed components that may mimic generic E‑codes.

Parts needed: Service manual / diagnostic interface, Multimeter for continuity testing, Possible replacement parts based on diagnostic result