Pump/Low Pressure Neon High
Boiler Fault Code Pump/Low Pressure Neon
Also written as PUMPLOWPRESSURENEON — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code Pump/Low Pressure Neon appears across 2 boiler brands 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 there is not enough water pressure in the system or the internal pump cannot move water around your radiators. (As reported on Potterton Performa 24 Eco HE)
Pick your boiler brand for the Pump/Low Pressure Neon fix
Source
Information for the Pump/Low Pressure 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