How much does it cost to fix boiler error code 9.1.30?

Typical repair cost for the boiler 9.1.30 fault is £80-140 including labour.

9.1.30 High

Boiler Fault Code 9.1.30

Also written as 9130 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 9.1.30 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 stopped working because its internal pressure sensors have been plugged into the wrong sockets during a service or repair. (As reported on Ideal HP290)

Pick your boiler brand for the 9.1.30 fix

Ideal 9.1.30 1 model

Source

Information for the 9.1.30 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