How much does it cost to fix boiler error code 10-64?

Typical repair cost for the boiler 10-64 fault is £250-450 including labour.

10-64 High

Boiler Fault Code 10-64

Also written as 1064 — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code 10-64 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 a communication issue with its internal gas control system and has shut down as a safety precaution. (As reported on Daikin D2CND)

Pick your boiler brand for the 10-64 fix

Daikin 10-64 1 model

Source

Information for the 10-64 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