E153 High

Boiler Fault Code E153

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed

Fault code E153 appears across 2 boiler brands and 5 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler's computer has temporarily locked itself because the reset button was pressed too many times in a short period. (As reported on Potterton Gold Combi HE)

Pick your boiler brand for the E153 fix

Source

Information for the E153 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