How much does it cost to fix boiler error code 9.1.3?

Typical repair cost for the boiler 9.1.3 fault is £80-160 including labour.

9.1.3 High

Boiler Fault Code 9.1.3

Also written as 913 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 9.1.3 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 has detected that its electrical power wires have been connected in the wrong order, preventing it from starting up safely. (As reported on Ideal HP290)

Pick your boiler brand for the 9.1.3 fix

Ideal 9.1.3 1 model

Source

Information for the 9.1.3 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