i am sure that an engine code 10 is air intake temp sensor. could this code of been thrown becuase it was 10 degrees outside this morning?

 

highly doubtful, those sensors are the worst ive seen that code on almost every car ive worked on, just check your wiring or check the sensor itself, carefully screw it out of the intake manifold and inspect it, ive seen the tip where the diode is supposed to be melted and they do go bad very often, then if it looks alright just reset your ecu but look into replacing it.