E.04.10 High
Boiler Fault Code E.04.10
Also written as E0410 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E.04.10 appears across 1 boiler brand and 8 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler tried to start four times but could not light the flame, which means your heating and hot water will not work until it is reset or repaired. (As reported on Baxi 400 Combi 2)
Pick your boiler brand for the E.04.10 fix
Source
Information for the E.04.10 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