Saeco coffee machine: error E03
Code E03 on a Saeco coffee machine display means: too much residue in the brew unit.
- Meaning
- Too much residue in the brew unit
- Check first
- Take out the brew unit and rinse it with lukewarm water, without detergent.
- Repair shop
- 200–610 zł
Most common causes
- Dirt in the brew unit
What you can check yourself
Take out the brew unit and rinse it with lukewarm water, without detergent.
Clean the coffee grounds out of the inside of the machine (with a brush or a vacuum cleaner).
Put the brew unit back and check that the coffee grinds normally.
- 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: Descaling a coffee machine →
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What does error E03 mean on a Saeco coffee machine?
Code E03 means: too much residue in the brew unit. The most common causes: dirt in the brew unit.
Can I keep using the coffee machine 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: Saeco coffee machine
- E01grinder blocked, chute clogged with ground coffee
- E02 / E10 / E15 / E22internal fault, repair needed
- E04brew unit not seated properly
- E05air in the water system
- E11 / E19the coffee machine needs to reach a stable temperature after transport
- E14coffee machine overheating
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.