Baloo

My light has come oin twice now. Once about a month ago and went off within half an hour.

This morning, after sitting outside in 8 below WITHOUT factoring in wind chill, the truck obviously worked a little to start, took a good five minutes before I could work the breaks without standing on them and the light came on again.

The first time I checked it when the light was on and got the above code. The light went off and I figured (silly me) I was safe. Today, the light went off after about an hour and when I put the reader on after it went off, got the same code.

Doing a search here and internet wide, there seemed to be a wide variety of opinions as to what the cause, how to diagnose and what to do. Since here it the threads I saw were for older vehicles than this, I thought I would throw it out once again to see if there was a consensus, like just change the part.

Ideas?