How much does it cost to fix boiler error code Sensor Fault Neon?

Typical repair cost for the boiler Sensor Fault Neon fault is £90-160 including labour.

Sensor Fault Neon High

Boiler Fault Code Sensor Fault Neon

Also written as SENSORFAULTNEON — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code Sensor Fault Neon 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 thermometers are struggling to read the temperature correctly, which is preventing it from heating your home or water safely. (As reported on Potterton Performa 24 Eco HE)

Pick your boiler brand for the Sensor Fault Neon fix

Potterton Sensor Fault Neon 1 model

Source

Information for the Sensor Fault Neon 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