No verified model list is available for this code
A manufacturer code/support source may be available, but no exact supported model has been documented for this record. Do not treat the code as a model-specific diagnosis without checking the manual.
Verify the full model number against the manufacturer manual.
Open manufacturer sourceWhat does this code mean?
Bosch Turkey identifies a drain pump fault.
Source scope: Bosch Türkiye Always check your exact appliance manual.
This code and broad meaning appear in manufacturer support material. Applicability to your exact model is not yet proven. Confirm your full model designation in the official manual.
Open manufacturer sourceWhat can you try?
- 01
Record the exact code and when it appeared
Note every letter and digit, the stage of the cycle and the full model label. Error meanings can vary between models.
What the result means: This prevents applying guidance for a different model or a similar-looking code.
- 02
Inspect the drain hose and household drain
Look for kinks, crushing and sink-drain backup without moving heavy equipment. Keep away from electrical fittings if water is present.
What the result means: A blocked drain path can prevent water evacuation.
- 03
Clean the user-accessible filter safely
Stop the unit and let hot water cool. Use the dishwasher sump filter or the washer pump filter only as described in its manual. Protect the floor and never force a stuck cover.
What the result means: Removing debris may restore drainage; re-fit the filter correctly.
- 04
Use a manufacturer-approved drain test
Once the filter is refitted, run the cancel/drain function defined in the manual. Stop if you hear grinding or see a leak.
What the result means: If the water level does not fall, professional diagnosis may be needed.
Stop immediately for leaks, smoke, burning smell or electrical danger. For gas leaks, leave the area and call local emergency services.
How do you actually fix this?
Start with safe checks. Some codes have no safe home fix; in that case we explain what the professional repair actually involves.
Practical fixes you can try
- Stop the appliance and let hot water cool. Check the sink drain and the visible outlet hose for restrictions or sharp bends.
- On dishwashers, remove the lower basket and wash the accessible base filter; refit it securely. Do not reach blindly into the pump where glass may be present.
- After refitting every cover and filter, run only the manual-approved drain/cancel cycle.
If it persists, how is it actually repaired?
If draining still fails, a technician checks the pump for blockage, the drain path and the pump command signal, clears the restriction, and repairs or replaces only a proven failed component.
How do you know it is fixed? The appliance should drain without leaving abnormal standing water. If the code returns, do not keep repeating the cycle.
Safety and warranty: Warranty terms depend on manufacturer, model and local law. Damage caused by unauthorised disassembly or improper repair may be excluded. Live electrical work, gas, refrigerant circuits and sealed cabinets require qualified professionals; this is not a DIY instruction for those tasks.
Evidence: The manufacturer link above supports the broad code meaning. The repair pathway is a general technical diagnostic explanation, not a confirmed failed-part diagnosis for every model.
Manufacturer source
Independent safety-focused explanation with a manufacturer link. Possible causes are not verified part diagnoses; the code may vary by model or region.
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