I'm Billy and i will assist you with this.
First you need to check for any blown fuses......
As this is the most probable reason.
why does it say ten pounds seventy four on the top of the screen?
I can supply the wiring diagram, just need to know if you have the automatic A/C or the manual type
It is a fault code.....
just get back to me on the automatic or manual A/C, i get you the wiring diagram, so you check the fuses, wiring and components if necessary.