E385 High

Boiler Fault Code E385

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code E385 appears across 3 boiler brands and 27 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 it isn't receiving enough electrical power from the mains supply to run safely. (As reported on Baxi Duo-tec Combi)

Pick your boiler brand for the E385 fix

Baxi E385 24 models Main E385 1 model Potterton E385 2 models

Source

Information for the E385 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