BoilerFaultCodes 267 / F0 High
Boiler Fault Code 267 / F0
Also written as 267F0 — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 267 / F0 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 computer has experienced a momentary freeze or internal processing error and needs to be restarted to resume normal operation. (As reported on Worcester Bosch Greenstar CDi Compact)
Pick your boiler brand for the 267 / F0 fix
Source
Information for the 267 / F0 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