How much does it cost to fix boiler error code Electrode does not spark?

Typical repair cost for the boiler Electrode does not spark fault is £150-250 including labour.

Electrode does not spark High

Boiler Fault Code Electrode does not spark

Also written as ELECTRODEDOESNOTSPARK — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Electrode does not spark 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 is failing to ignite because it cannot create the spark needed to light the flame. (As reported on Worcester Bosch Greenstar 15i System)

Pick your boiler brand for the Electrode does not spark fix

Worcester Bosch Electrode does not spark 1 model

Source

Information for the Electrode does not spark 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