Leisure dual-fuel range shows E14 and disables gas oven ignition.

Safety first: Turn off electrical and gas supply before removing panels. If you smell gas, ventilate the area and do not operate electrical switches.

Checks (qualified personnel recommended):

• Inspect the oven burner and injector for blockages (grease, debris). Clean with a soft brush; do not enlarge injector holes.
• Check the spark electrode position and condition. Replace if cracked or heavily corroded.
• Verify that the flame detection electrode (if separate) is correctly positioned in the flame and its wiring is intact.
• Test the gas valve coil for correct resistance and operation when powered.
• If ignition and flame sensing components are good, the oven ignition control PCB may be faulty and require replacement.

Important: Gas combustion and safety systems are critical; these repairs should be performed by a certified gas technician.