Boiler Fault Code E.02.13

Also written as E0213 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026

Fault code E.02.13 appears across 1 boiler brand 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 has stopped because an external accessory, like a smart thermostat or a weather compensation sensor, is signalling that it needs to pause the heating system. (As reported on Baxi 600 Combi 2)