A62 High
Your boiler's internal computer has detected an electronic fault and has stopped working to protect itself.
Technical description: Controller 041049G – internal error
Typical repair cost: £250-450 (including labour)
Engineer required
This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.
Protect yourself from future repair bills
A boiler cover plan would cover faults like A62 — no call-out fees, no surprises.
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Parts commonly replaced
- Main PCB (Printed Circuit Board)
- Wiring harness
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