CodeFix

De'Longhi error codes

General Alarm, Insert Infuser, Water Circuit Empty and the other Magnifica, Dinamica and PrimaDonna messages, with the hidden numeric codes.

Find your De'Longhi error code below, with what it means and how to fix it. Pick your machine, or start with the most-searched codes.

De'Longhi espresso machines
Photo: Angela CoffeeRank, CC BY 2.0, via Wikimedia Commons (9 Dec 2020)
De'Longhi Magnifica, Dinamica and PrimaDonnaECAM / ESAM · 9 codes · shown as "General Alarm"

All De'Longhi codes

CodeMeaningDIY
General Alarm (code 1101 / 1512)Catch-all alarm: the board detected a fault it cannot isolate, most often the infuser (brew unit) or its sensoreasy
Insert Infuser AssemblyInfuser not detected in its seateasy
Insert Grounds Container / Empty Grounds ContainerGrounds container not refitted, or full, or counter not reseteasy
Water Circuit Empty / Fill CircuitThe machine cannot detect water in the circuit; air is trapped or the pump is not primingeasy
Ground Too Fine, Adjust MillBrew pressure too high: the grind is too fine, or the circuit is blockedeasy
Insert Water SpoutMachine does not detect the hot-water / milk spout when it needs to run a rinse or relieve pressureeasy
Grinder stuck (code 1454)Grinder motor stalledeasy
Leak alarm (code 3963)Water detected in the base of the machinemoderate
Descale light stays on after descalingDescale cycle not registered as completeeasy

De’Longhi guides

De'Longhi error code questions

How many De'Longhi error codes are covered?

9 codes across 1 machine family. Each has its own page with the meaning, the part at fault, the fix and the cost.

What does De'Longhi General Alarm (code 1101 / 1512) mean?

Catch-all alarm: the board detected a fault it cannot isolate, most often the infuser (brew unit) or its sensor. General Alarm is De'Longhi's "something is wrong" message. Third-party repair sites say it is most often the infuser: stuck, dirty, out of position, or coffee dust on the sensor that reads its position. Scale that makes the pump labour is another possible cause. The numeric codes 1101 and 1512 are not in De'Longhi's manuals that we read; we found them only on third-party sites.

What does De'Longhi Insert Infuser Assembly mean?

Infuser not detected in its seat. The infuser has been refitted after cleaning but is not fully home, or something (a stray puck, a chip of plastic) is stopping it seating. The machine will not run without it.

Can I fix De'Longhi errors myself?

By our ratings, 8 of the 9 codes are easy, 1 moderate and 0 hard or not recommended for DIY. Each page lists the cheapest checks first and says where to stop.