My truck is stock, and this morning I checked for codes and I had 2 they were P 0480 and P 0243! What do they mean, and is this serious, should I take it in to the dealer? What could be the cause?????

 

Fault Codes Here

 

The check engine light is also on !!!!

 

Took truck to dealer engine light went off on way to dealer, and codes were cleared. And dont know whey they came up???

 

The code as well as the light will go away after 1-3 times of the problem being fixed.

I recently had the CEL and 2 codes... 0107 and 0073. I remembered I hadn't hooked the sensor back up on the top of the air intake box so I hooked that up, and the 0107 went away... but the 0073 was still there. Turns out the fix to that... click the gas cap a couple times. Kinda weird how that one didn't come up till after over 300 miles on the tank...