51132 Medium
Boiler Fault Code 51132
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code 51132 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 lost communication with the temperature sensor that monitors your hot water cylinder, meaning it may not know when to stop heating your water. (As reported on Worcester Bosch Greenstar CDi Compact)
Pick your boiler brand for the 51132 fix
Source
Information for the 51132 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