How much does it cost to fix boiler error code Fault 14 / 119?

Typical repair cost for the boiler Fault 14 / 119 fault is £90-180 including labour.

Fault 14 / 119 High

Boiler Fault Code Fault 14 / 119

Also written as FAULT14119 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Fault 14 / 119 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's internal computer is having trouble communicating with an external plug-in control or a hot water cylinder component. (As reported on Worcester Bosch Greenstar CDi Compact)

Pick your boiler brand for the Fault 14 / 119 fix

Worcester Bosch Fault 14 / 119 1 model

Source

Information for the Fault 14 / 119 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