How much does it cost to fix boiler error code BCC Fault?

Typical repair cost for the boiler BCC Fault fault is £150-300 including labour.

BCC Fault High

Boiler Fault Code BCC Fault

Also written as BCCFAULT — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code BCC Fault appears across 2 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 is experiencing a communication error with its internal computer, meaning it cannot properly read its own programming and has safely shut down to prevent incorrect operation. (As reported on Ideal Independent)

Pick your boiler brand for the BCC Fault fix

Ideal BCC Fault 3 models Keston BCC Fault 2 models

Source

Information for the BCC Fault 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 7 July 2026