delonghi fault codes
De'Longhi Coffee Machine Fault Codes
De'Longhi coffee machines are designed to alert you when maintenance, cleaning or repairs are required. Depending on the model, faults may be displayed as warning lights, symbols, messages on the display, or numerical error codes.
Many De'Longhi bean-to-cup machines use icons rather than traditional error codes. Common warnings relate to the water tank, coffee grounds container, brewing unit, descaling requirements, grinder issues and general machine alarms.
This guide provides an overview of the most common De'Longhi fault codes and warning messages. Always refer to your specific model manual for exact fault definitions, as meanings can vary between machine ranges.
Common De'Longhi Fault Codes
- De'Longhi error E01 meaning grinder fault or grinder motor issue.
- De'Longhi error E02 meaning brewing system fault.
- De'Longhi error E03 meaning brewing unit movement fault.
- De'Longhi error E04 meaning brew unit positioning error.
- De'Longhi error E05 meaning water circuit or water flow fault.
- De'Longhi error E06 meaning steam system fault.
- De'Longhi error E07 meaning sensor or microswitch fault.
- De'Longhi error E08 meaning heating system fault.
- De'Longhi error E09 meaning communication or control board fault.
- De'Longhi error E10 meaning temperature sensor fault.
- De'Longhi error E11 meaning temperature sensor open circuit.
- De'Longhi error E12 meaning steam boiler fault.
- De'Longhi error E13 meaning steam boiler sensor fault.
- De'Longhi error E14 meaning heating timeout fault.
- De'Longhi error E15 meaning steam heating timeout fault.
Common De'Longhi Warning Messages
Water Tank Warning
- Water tank empty.
- Water tank not fitted correctly.
- Refill fresh water and reinstall the tank.
Coffee Grounds Container Warning
- Grounds container full.
- Grounds container missing.
- Empty and reinstall the container.
Coffee Bean Warning
- Bean hopper empty.
- Grinder unable to detect beans.
- Refill beans and check grinder operation.
Descale Warning
- Descaling cycle required.
- Scale build-up detected.
- Complete a full descale cycle.
General Alarm Warning
- Internal machine contamination detected.
- Brewing unit blocked.
- Internal component fault.
- Clean the machine thoroughly and restart.
Brewing Unit Warning
- Brewing unit not fitted correctly.
- Brewing unit blocked or jammed.
- Remove, clean and reinstall the brewing unit.
Recommended Checks Before Requesting Service
- Switch the machine off and on.
- Remove and clean the brewing unit.
- Empty the grounds container.
- Refill the water tank.
- Perform a rinse cycle.
- Complete a descale cycle if required.
- Check that all removable components are correctly installed.
delonghi coffee machine errors
DISPLAY MESSAGES (ECAM / Dinamica )
- DeLonghi INSERT INFUSER meaning infuser not installed correctly
- DeLonghi INSERT TANK meaning water tank missing or not seated
- DeLonghi GENERAL ALARM meaning internal machine fault or blockage
- DeLonghi REPLACE FILTER meaning water filter needs replacing
- DeLonghi INSERT MILK CONTAINER meaning milk carafe not installed
- DeLonghi INSERT WATER SPOUT meaning hot water spout missing
- DeLonghi PRESS CLEAN meaning milk system requires cleaning
- DeLonghi INSERT INFUSER meaning infuser not installed correctly
WARNING LIGHTS / SYMBOLS (Magnifica / Dinamica)
- DeLonghi water tank light flashing meaning tank empty
- DeLonghi water tank light solid meaning tank not inserted correctly
- DeLonghi grounds container light flashing meaning container full
- DeLonghi grounds container light solid meaning container not inserted
- DeLonghi bean hopper warning meaning no beans or grinder issue
- DeLonghi ground coffee scoop warning meaning no pre-ground coffee or dosing issue
- DeLonghi steam + water light flashing meaning system needs priming
- DeLonghi triangle warning meaning general fault
- DeLonghi descaling light meaning descaling required
- DeLonghi descaling flashing meaning urgent descale required
- DeLonghi water tank light flashing meaning tank empty
COMMON FAULT STATES
- DeLonghi no coffee dispensing meaning blocked spouts or grinder issue
- DeLonghi coffee slow meaning grind too fine or system restriction
- DeLonghi coffee weak meaning grind too coarse or low dose
- DeLonghi milk not frothing meaning blocked or dirty milk system
- DeLonghi no coffee dispensing meaning blocked spouts or grinder issue
HOW TO IDENTIFY YOUR ERROR
- Check if your machine shows text or lights
- Match symbol or message exactly
- Use your model name if unsure
- Check if your machine shows text or lights
delonghi coffee machine troubleshooting
De’Longhi coffee machines are designed to be reliable and user-friendly, but like any precision appliance, they can occasionally develop faults—especially without regular cleaning and maintenance. The most common issues users experience include the machine not turning on, not heating properly, not dispensing coffee, weak or watery espresso, milk not frothing, or warning lights and error messages appearing.