How much does it cost to fix Myson error code 10.2?

Typical repair cost for the Myson 10.2 fault is £90-180 including labour.

10.2 High

Myson 10.2 Fault Code

Q: What does the Myson 10.2 fault code mean?

Your boiler's pilot light is failing to stay on, which prevents the main burner from firing and heating your home.

Also written as 102 — same fault.

The Myson 10.2 fault code means: your boiler's pilot light is failing to stay on, which prevents the main burner from firing and heating your home.. It appears on 2 Myson models in our database.

Technical description: Pilot does not stay alight when gas control knob is released

Typical repair cost £90-180 (including labour)

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Myson models that show the 10.2 fault code

Click a model for the full fault code list and model-specific repair notes.

Economist WM Repair: £90-180
Economist WM Series Repair: £90-180

Source

Myson 10.2 fault code information on this page is sourced and cross-checked against the official Myson service / installation manuals for each affected model.

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 27 April 2026