P06 Low
Boiler Fault Code P06
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code P06 appears across 1 boiler brand and 2 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler is currently running in a special test mode used by engineers to check emissions or adjust power output, meaning it is not in its normal operating state. (As reported on Biasi Dina)
Pick your boiler brand for the P06 fix
Source
Information for the P06 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 27 April 2026