BoilerFaultCodes LED2 High
Boiler Fault Code LED2
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code LED2 appears across 2 boiler brands and 9 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 for safety reasons and needs to be reset manually to try and restart the system. (As reported on Ideal Mexico Super 40ff - 80ff)
Pick your boiler brand for the LED2 fix
Source
Information for the LED2 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