Boiler Fault Code Reset light is on

Also written as RESETLIGHTISON — same fault.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026

Fault code Reset light is on 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 switched itself off as a safety precaution because it either failed to light properly or got too hot. (As reported on Vokera Mynute 10E)