Ideal logic combi F1 Fault but the pressure is fine 🤷‍♂️

A quick short video. This 12 year old Ideal boiler had an F1 fault code that couldn't be shifted by resetting the boiler. Initially I tested the board using my multi meter on the connector that I removed from the water pressure sensor. If I remember correctly, there were 3 wires but I tested the black and red with DC voltage and got around 5 volts which was fine. Then I tested the water pressure sensor at the board as shown in the video. This video proved the water pressure sensor was at fault before I went and bought a new one....

Видео Ideal logic combi F1 Fault but the pressure is fine 🤷‍♂️ канала North West Gas Certificates