Codes help please

[JDinterman]

Check engine light came on and I have codes P 0107 Ambient temperature sensor high, and code P 0073 Manifold absolute pressure low. Can anyone please tell me what these mean? I have a long trip tomorrow and need to know what is wrong, the only thing I have done I washed the truck and cleaned the air filter. Oh sorry this is on my 04

 

[JDinterman]

Nevermind guys I did a search I always forget about it. I had unplugged the sensor with the key switch on and it popped the codes I already cleared them. Thanks anyway:-laf