[6pack]

The exact same thing happened to me today. I am using a loaner pcm from pcmforless and I thought it was something associated with that. I left work and was driving on the highway and looked down to see how fast I was going and I was going '0'. Then I noticed nothing was working but the truck was driving fine. So I kept going and had to switch lanes, when I turned the signal on, everything came back to life and the battery light stayed on. I got to where I was going and left the truck, when I came back it worked and the battery light was off. I guess when I go back for my first oil change I'll have them look at it.