BoilerFaultCodes Temperature Control High
Boiler Fault Code Temperature Control
Also written as TEMPERATURECONTROL — same fault.
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code Temperature Control 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 has sensed a temperature issue and has likely locked out to prevent overheating. (As reported on Potterton Performa 24)
Pick your boiler brand for the Temperature Control fix
Source
Information for the Temperature Control 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