HELP!!

[harley520]

Just bought a new truck last week and I haven't had any issues with it until this morning, I woke up to go fishing and the truck won't start it doesn't even attempt to it just turns over. Since I got the truck the ficm volts haven't dropped below 47.5 and even this morning they were showing that at first but now it is reading 0.0 using my scan gauge. Any help would be appreciated thank you guys.

[06DZL]

I would check the connections on the ficm. If its reading 0 it makes me think a bad connection.

[harley520]

I let it sit for about an hour went out and it fired right up but I lost the ficm voltage, eot, and boost readings on my scan gauge so I don't know why it would do that