FAIL POINT A High

Boiler Fault Code FAIL POINT A

Also written as FAILPOINTA — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code FAIL POINT A appears across 1 boiler brand and 1 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler appears to have lost all electrical power, meaning it cannot start up or provide any heating or hot water. (As reported on Worcester Bosch 24/28CDi II RSF)

Pick your boiler brand for the FAIL POINT A fix

Source

Information for the FAIL POINT A 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