I have a 2000 Ford F-250 with the 7.3 diesel. I went to start it and it started for a few seconds and then died. I have not been able to restart it. It seems like it has not been starting as good as it usually does.Temp is around 30 degrees and I had it plugged in.

This link may help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-8.html#post1415281