How much does it cost to fix boiler error code E 13?

Typical repair cost for the boiler E 13 fault is £250-450 including labour.

E 13 High

Boiler Fault Code E 13

Also written as E13 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code E 13 appears across 4 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 main control unit has identified a critical internal software or hardware error and must shut down to prevent further damage. (As reported on Vokera Hydra)

Pick your boiler brand for the E 13 fix

Ariston E 13 2 models Chaffoteaux E 13 1 model Ideal E 13 1 model Vokera E 13 1 model

Source

Information for the E 13 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