BoilerFaultCodes E06 059 High
Boiler Fault Code E06 059
Also written as E06059 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E06 059 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 has stopped working because it cannot detect that water is flowing through the system, so it is choosing not to fire to protect itself from damage. (As reported on Potterton Promax HE)
Pick your boiler brand for the E06 059 fix
Source
Information for the E06 059 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