2012 freightliner cascadia

[Sherm117]

1) Chs 71 spn 524049 fail 31

2) cab 33 spn 524049 fail 31

3) eng 0 spn 59.6 fail 13

4) eng 0 spn 60.2 fail 13

5) eng 0 spn 60.0 fail 13

6) eng 0 spn 97.3 fail 13

My symptoms that I'm experiencing, truck shuts off and on like crazy. I don't have any lights at all. So I'm thinking something electrical? I do know that my pndb is blinking like crazy on the firewall, would an inoperable pndb cause these symptoms and codes? I hope to hear from someone soon. Thanks.