BoilerFaultCodes N.096 High
Boiler Fault Code N.096
Also written as N096 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code N.096 appears across 1 boiler brand and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.
Most common meaning Your boiler's gas control mechanism is struggling to function correctly, preventing the unit from igniting or maintaining a steady flame. (As reported on Vaillant ecoTEC plus)
Pick your boiler brand for the N.096 fix
Source
Information for the N.096 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