Error code · Mora
F54 · Water overflow detected
The appliance has detected an overflow condition and has activated the overflow protection. Check the water supply and ensure the faucet is closed.
DishwasherCall Technician — Professional Help NeededFixLens verified
Safe first steps
- Check the water supply faucet to ensure it is fully closed.
- Inspect the water supply hose for any visible leaks or damage.
- If the faucet is closed and the hose is intact, check the dishwasher for any signs of water accumulation inside.
- If you find water inside the dishwasher, unplug the appliance and arrange for a service visit.
When to stop
- Stop if you see water leaking from the appliance — risk of flooding or electric shock.
Likely cause
The appliance has detected an overflow condition and has activated the overflow protection. Check the water supply and ensure the faucet is closed.
Verification
Reviewed by: automated manual extraction
Verified against Mora IM6434 technical documentation
FixLens publishes its own structured technical logic verified against Mora IM6434 documentation · last verified April 23, 2026.