BoilerFaultCodes E01 372 High
Boiler Fault Code E01 372
Also written as E01372 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E01 372 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 main burner is failing to ignite or communicate correctly, meaning your heating and hot water will likely stop working. (As reported on Ideal Mexico Super CF3 40-80)
Pick your boiler brand for the E01 372 fix
Source
Information for the E01 372 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