Halstead BCC error Fault Code
Also written as BCCERROR — same fault.
The Halstead BCC error fault code means: your boiler has lost connection to its 'brain' or memory chip, causing it to completely stop heating your home and water as a safety precaution.. It appears on 4 Halstead models in our database.
Technical description: Wrong/missing BCC • Burner off
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
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Gas Safe Register →Halstead models that show the BCC error fault code
Click a model for the full fault code list and model-specific repair notes.
Source
Halstead BCC error fault code information on this page is sourced and cross-checked against the official Halstead service / installation manuals for each affected model.
Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026