How much does it cost to fix boiler error code Lockout LED continuously on?

Typical repair cost for the boiler Lockout LED continuously on fault is £120-250 including labour.

Lockout LED continuously on High

Boiler Fault Code Lockout LED continuously on

Also written as LOCKOUTLEDCONTINUOUSLYON — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Lockout LED continuously on appears across 1 boiler brand and 2 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 it cannot light its internal flame, meaning you currently have no heating or hot water. (As reported on Baxi 130 HE (range))

Pick your boiler brand for the Lockout LED continuously on fix

Baxi Lockout LED continuously on 2 models

Source

Information for the Lockout LED continuously on 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