Philips Espresso Machine Error Codes Explained
19 Philips codes and display messages, transcribed from Philips's own manuals and support pages. 18 have a published meaning and at least one user-serviceable step, so they get a full page; the rest are listed here because you may see them, but Philips does not publish what they mean and we will not invent it.
| Code or message | What it is | Severity |
|---|---|---|
| 03 | Brew group too dirty | Routine maintenance |
| CALC / CLEAN | Descale prompt | Routine maintenance |
| AquaClean light flashing orange | AquaClean filter needs replacing | Routine maintenance |
| 02 | Machine requires repair | Call a technician |
| 10 | Machine requires repair | Call a technician |
| 15 | Machine requires repair | Call a technician |
| 22 | Machine requires repair | Call a technician |
| 01 | Coffee grinder blocked | You can fix this |
| 04 | Brew group not correctly placed | You can fix this |
| 05 | Air trapped in the water circuit | You can fix this |
| 11 | Machine needs to adjust to room temperature | You can fix this |
| 14 | Machine overheated | You can fix this |
| 19 | Machine needs to adjust to room temperature | You can fix this |
| Water tank light | Water tank empty light | You can fix this |
| Alarm light steady | Alarm light on steadily | You can fix this |
| Alarm light flashing | Alarm light flashing — brew group fault | You can fix this |
| Grounds container light | Empty coffee grounds container | You can fix this |
| All warning lights flashing | All warning lights flashingPhilips does not publish a definition for this code. | You can fix this |
| Alarm light with flashing start light | Air trapped inside the machine | You can fix this |
When to stop and call a technician
- The machine trips a breaker, smells of burning, or shows scorched wiring.
- Water is leaking from inside the chassis rather than from the tank, tray or portafilter.
- The fault involves the boiler, a pressure valve, the heating element or the pump itself.
- The code returns immediately after a correctly completed reset or maintenance cycle.
- The machine is under warranty — opening it yourself usually ends that cover.
Never bypass, disable or remove a safety device — a thermal fuse, pressure relief valve or lid interlock is the part standing between a fault and a fire. Do not open a pressurised boiler or work on mains wiring.