Thanks guys, I will check the thermal switch tomorrow. It was the amout of fault codes that is concerning me, probably 20 odd faults so unsure if its a certain thing causing them???

I have also stripped down the compressor and fitted new seals as mine were shot. I have bridged across the relay terminals with a fuse wire and the pump is working ok.

Help!!!!! I have a p38 and all was going well until the EAS warnings came on (all four lights and speed restricted). I checked the obvious ie both fuses and swapped over the relay still no good. I ordered the diagnostic software and plugged in. Comms seem ok but when I read fault codes there is...