Bosch Error Codes

Anti-Flood Protection Activated — water has collected in the base pan, triggering the safety float.

Filter Blocked — the drain filter at the bottom of the dishwasher is clogged.

Drain Error — the dishwasher is not draining properly.

Heating Element Error — the heating element has failed or is not reaching target temperature.

Drain Pump Blocked — the drain pump impeller is blocked by debris.

Heating Fault — water is not reaching target temperature during wash.

Water Filling Too Slow — the machine is not filling to the correct level within the allowed time.

Drain Error — water is not draining within the expected time.

Drain Pump Relay Error — the control board relay that powers the drain pump has failed.

Overflow — the machine has detected too much water in the drum.

Water supply issue — the machine is not filling with water within the expected time.

Drain blockage — the machine cannot pump out water within the required time.

Drum Overfill / Water Level Fault — the drum has been overfilled with water.