I had my 2015 Silverado Quad Cab Diesel with the LML motor lifted and EFI-Live installed and now the temperature reading on the radio is reading -40 degrees. The ambient temp sensor was replaced. The ambient air senor is reading correctly on the truck but not communicating it to the radio correctly. The A/C and things work problerly. The radio and bcm are reading properly and even tried reprogramming them both and still the same reading of -40 degrees. I am not sure if it is partly controlled by the dpf filter. Has anyone come across this?