Model/code match: manufacturer PDF evidence recorded
This model and code combination is linked to a manufacturer PDF reference. The match does not extend to other models automatically.
Documented model(s): G 5110, G 5112, G 5115, G 5132
Open manufacturer source- G 5110
- G 5112
- G 5115
- G 5132
Model applicability comes from the specific cited document. The same error code may have another meaning in other product families.
View manufacturer documentationWhat does this code mean?
Circulation pump may be blocked. The exact model manual determines applicability; a fault code alone does not prove a particular component is defective.
Source scope: Compatibility with specific model numbers has not been established. Always check your exact appliance manual.
The manufacturer lists this code and general meaning; compatibility with your exact model has not been verified. Follow your model manual.
Open manufacturer sourceWhat can you try?
- 01
Switch off and avoid hot water
Stop the cycle; dishwasher water and parts can be hot. Let them cool before any user maintenance.
What the result means: This reduces scalding risk.
- 02
Check the model manual for filter and lower spray arm removal
Only if your manual allows it, remove the lower spray arm and filter assembly; do not access electrical pump parts.
What the result means: These parts are user-accessible on the models covered by Miele guidance.
- 03
Follow the official warm-water procedure if it applies
Miele describes using 1 litre of warm water with 3–5 drops of rinse aid, waiting 5 minutes, then refitting the filter and spray arm. Never use boiling water; Miele specifies at most 75°C.
What the result means: The procedure may free a pump that has stuck after long inactivity; it is not a repair for defective motors.
- 04
Run a test; stop if the error returns
Refit everything securely and restart. If F78 remains, stop repeated attempts and contact Miele service.
What the result means: A persistent F78 needs a technician.
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. Check that crockery does not block an accessible spray arm.
- Clean an accessible spray arm only as your manual permits.
- Stop retries if there is a burning smell, grinding noise, severe vibration or recurring motor error.
If it persists, how is it actually repaired?
A technician distinguishes mechanical seizure, drive faults, motor electronics and wiring using the service procedure and repairs the confirmed defect.
How do you know it is fixed? The motor should complete its normal cycle without unusual noise or the same warning.
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.
Open original manufacturer guidance ↗