Bosch error codes and what they mean · Philippines
All 8 Bosch fault codes in one table: what each one means, how serious it is and when to call a pro.
| Code | Appliance | What it means |
|---|---|---|
| E09 | dishwasher | The water is not heating properly (heater or temperature sensor). |
| E15 | dishwasher | Leak protection has triggered (water where it should not be). |
| E17 | dishwasher, washing machine | The machine is not getting enough water. |
| E18 | washing machine | The machine cannot drain its water. |
| E24 | dishwasher | The water is not draining because the drain filter or drain hose is blocked. |
| E25 | dishwasher | The drain pump is blocked, or its cover is loose or missing. |
| E9 | gas boiler | The boiler overheated and the safety thermostat cut it out, usually because heat is not being carried away from the boiler, for example by closed radiator valves or poor water flow. |
| EA | gas boiler | The flame went out during operation, or the flame sensor signal is faulty. |