Combi panel 2 flashing green Sensor LEDs High

Boiler Fault Code Combi panel 2 flashing green Sensor LEDs

Also written as COMBIPANEL2FLASHINGGREENSENSORLEDS — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code Combi panel 2 flashing green Sensor LEDs appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler has detected that one of its internal sensors is either broken or has a loose connection, preventing it from heating your water correctly. (As reported on Firebird Enviro)

Pick your boiler brand for the Combi panel 2 flashing green Sensor LEDs fix

Firebird Combi panel 2 flashing green Sensor LEDs 1 model

Source

Information for the Combi panel 2 flashing green Sensor LEDs fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026