1065 B High
Your boiler's internal water pressure sensor is not communicating properly with the control board, preventing the system from operating safely.
Technical description: Pressure sensor defective or not connected – check pressure sensor connection as it may need replacing
Typical repair cost: £140-£220 (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 1065 B — no call-out fees, no surprises.
*Affiliate links — we may earn a commission at no extra cost to you. Prices shown are starting prices.
Parts commonly replaced
- Water Pressure Sensor
- Wiring Harness
- Main PCB
*Affiliate links — we may earn a commission at no extra cost to you.