How much does it cost to fix boiler error code P06 01?

Typical repair cost for the boiler P06 01 fault is £0-80 including labour.

P06 01 Low

Boiler Fault Code P06 01

Also written as P0601 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code P06 01 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 is currently running in a special test mode used by engineers to check its performance at its lowest setting. (As reported on Biasi Basica Combi)

Pick your boiler brand for the P06 01 fix

Biasi P06 01 1 model

Source

Information for the P06 01 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