warning display

Hi, new to this and looking for a little help/wondering if anyone else has had a similar issue. I have a 66 plate Civic Tourer, and have had several warning lights come on (tyre deflation, check engine, power steering, VSA, Lane camera, collision system and Emissions Control) at the same time...

PGM-F1 - Got this code the day before my 4yr service but it disappeared. I mentioned it to the dealer who said they would investigate. Picking up the car I was told there was nothing for the code but I needed a software update @£46, which I paid for. Drove 5 miles and it re-appeared so I took...