BoilerFaultCodes E162 High
Boiler Fault Code E162
Reviewed by the BoilerFaultCodes Editorial Team Last reviewed
Fault code E162 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 computer has encountered a serious communication error and has safely shut down to prevent further issues. (As reported on Baxi Duo-tec Combi)
Pick your boiler brand for the E162 fix
Source
Information for the E162 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