How much does it cost to fix boiler error code F0278?

Typical repair cost for the boiler F0278 fault is £120-280 including labour.

F0278 High

Boiler Fault Code F0278

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code F0278 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 stopped working because its internal computer has detected a problem with the sensors that monitor its performance. (As reported on Worcester Bosch GB162)

Pick your boiler brand for the F0278 fix

Worcester Bosch F0278 1 model

Source

Information for the F0278 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