Beko dishwasher: error E03H03
Code E03 / H03 on a Beko dishwasher display means: leak detected (AquaSafe system).
- Meaning
- Leak detected (AquaSafe system)
- Check first
- Don't use hand dishwashing liquid instead of dishwasher detergent. The foam overflows into the base.
- Repair shop
- 200–570 zł
Most common causes
- Water in the base of the dishwasher
- Foam
- Leaking seal or hose
What you can check yourself
Turn off the water and unplug the dishwasher.
Don't use hand dishwashing liquid instead of dishwasher detergent. The foam overflows into the base.
Dry the base: tilt a freestanding dishwasher slightly backward and wait a day.
Check the door seal and the hose connection, then run a short program.
- the error keeps coming back after these checks,
- water is leaking or you smell burning,
- the appliance trips the circuit breaker.
More detail in our guide: Dishwasher: leak error →
Is it worth repairing?
Pick your model and fault. We compare the repair cost with what the appliance is worth.
Open the calculator →Questions
What does error E03 mean on a Beko dishwasher?
Code E03 / H03 means: leak detected (AquaSafe system). The most common causes: water in the base of the dishwasher, foam, leaking seal or hose.
Can I keep using the dishwasher with error E03?
If the error goes away after the checks above, yes. If it keeps coming back, water leaks, you smell burning or the breaker trips, stop using it and call a repair service.
Other codes: Beko dishwasher
- E01 / H01dishwasher is not draining water
- E02 / H02no water or water flow too low
- E04 / H04water heating problem
- E05 / E06 / E07 / E08electronics fault or a part that needs repair
A code can mean different things on different models and years. Always check the manual or the manufacturer's support page too. Repair prices are approximate, for repair shops in Poland.