Code decoder
La Marzocco error codes
Pick the maker and the equipment, or type the code. Each page says what the code means on that control, what is safe to check and when to stop.
- Codes
- 2,442
- Makers with codes
- 98
- Updated
- November 2026
Coffee Boiler 1 Is Not HeatingLa Marzocco Espresso Machine Error Code: Coffee Boiler 1 Is Not HeatingCoffee Boiler 1 OverheatedLa Marzocco Espresso Machine Error Code: Coffee Boiler 1 OverheatedCoffee Boiler 1 Probe FailedLa Marzocco Espresso Machine Error Code: Coffee Boiler 1 Probe FailedFlow Meter 1 No PulseLa Marzocco Espresso Machine Error Code: Flow Meter 1 No PulseSteam Boiler Autofill FailedLa Marzocco Espresso Machine Error Code: Steam Boiler Autofill FailedSteam Boiler Is Not HeatingLa Marzocco Espresso Machine Error Code: Steam Boiler Is Not HeatingSteam Boiler OverheatedLa Marzocco Espresso Machine Error Code: Steam Boiler OverheatedSteam Boiler Probe FailedLa Marzocco Espresso Machine Error Code: Steam Boiler Probe FailedAutofill In ProgressLa Marzocco Espresso Machine Message: Autofill In ProgressFilter AlarmLa Marzocco Espresso Machine Message: Filter AlarmInvalid PasswordLa Marzocco Espresso Machine Message: Invalid PasswordSB Filled? / Groups Bled?La Marzocco Espresso Machine Prompts: SB Filled? And Groups Bled?
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Code not listed, or no code at all?
A unit that shows nothing often points to power or the control. Call us with the maker and model number and we talk it through.