How much does it cost to fix boiler error code JP6?

Typical repair cost for the boiler JP6 fault is £80-150 including labour.

JP6 Low

Boiler Fault Code JP6

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 27 April 2026

Fault code JP6 appears across 1 boiler brand and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler's setting that keeps a small amount of warm water ready for immediate use has been accidentally disabled or the internal connection responsible for this feature has come loose. (As reported on Vokera Linea 7)

Pick your boiler brand for the JP6 fix

Vokera JP6 3 models

Source

Information for the JP6 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