BoilerFaultCodes VALVE FEED BACK ERROR High
Boiler Fault Code VALVE FEED BACK ERROR
Also written as VALVEFEEDBACKERROR — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code VALVE FEED BACK ERROR 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 has detected a communication problem with the gas valve, which means it cannot safely ignite to provide heating or hot water. (As reported on Johnson Starley J32 System ET)
Pick your boiler brand for the VALVE FEED BACK ERROR fix
Source
Information for the VALVE FEED BACK ERROR 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