Mazda cx7 air conditioner not working
 

Hi guys I have some problem with my air conditioner it’s not working I have checked the compressor and alle the fuse and the gas it’s no fault ther but after contacting to the diagnostic tester it’s show sun loads sensor fault any tip or solution?
https://cimg0.ibsrv.net/gimg/www.maz...836f11f0a.jpeg

They always show up the sun load sensor code, ignore it.