Common air con fault?

[madcjd]

Is there a common air con fault in the D3 cars?
A few years ago I changed the pressure sensor - to no avail. I didn’t code it as I guess it’s just plug and play. The part I used was not genuine audi - it was a euro car parts - but given the nature of how it works, I thought any brand would be ok.

Is there a common issue with the condenser?

I’ve lived without aircon for a while, but, it’s not ideal.

Is there a ‘flow chart’ handy for checking air con faults?

Cheers.