How much does it cost to fix boiler error code 50-59?

Typical repair cost for the boiler 50-59 fault is £0-120 including labour.

50-59 Medium

Boiler Fault Code 50-59

Also written as 5059 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 50-59 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 has detected an internal communication glitch or a temporary system error and is attempting to reset itself. (As reported on Vokera Linea HE)

Pick your boiler brand for the 50-59 fix

Vokera 50-59 3 models

Source

Information for the 50-59 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