[CALWATERBOY]

Hi, I am new to Bimmerfest and a noob. I use my E90 in UK where you don't use Air con every day. My aircon didn't work so I topped up gas, but still doesn't work. I checked the connector on top of compressor and it has 12V so apparently compressor is not working. One of my mates got an e46 compressor. I am wondering if compressor in 318i E46 and 320i E90 interchangeable? Is it interchangeable with any other model?

Guessing if you have power to the compressor, you're saying it's not working, but that's a broad stroke. Dig deeper!

Code thrown?