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Powertech 8kw “no system comm” - Printable Version

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Powertech 8kw “no system comm” - Rhino1965 - 04-19-2022 12:51

I have a 2016 Powertech 8kw mounted on my semi/sleeper. There is a remote panel inside to start the gen. It has error on it that says “ no system comm” I’ve unplugged and reconnected the pigtails over and over to no avail. It goes through the reboot process but the error always comes up. I can’t start the unit from inside I have to go open the covers to start and shut it down. Help! Any ideas on the issue? I’m mechanically inclined but this has me stumped. Thank you


RE: Powertech 8kw “no system comm” - Arcticdude - 04-19-2022 15:20

Sounds like the cable is bad. Have you tried checking continuity?


RE: Powertech 8kw “no system comm” - Rhino1965 - 04-20-2022 02:41

Not yet, when I have time I need to open the box on the gen set to see if I can tell where the hook up on that end. As I have no schematics (so secretive lol)