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I just had an electrician complete the installation of my bus conversion and I can't get the MP to start unless I run the bus and the dc/dc charger kicks in .
The 24v DCS lithium battery is totally flat , do I need to get it to a minimum charge before the MP will work ?
i had same issue. the physical switch didn’t work anymore after several low batt warnings it shut off.
i found that in the console logging in through the cerbo gx there is a setting called “switch” it was set to off even though the physical switch was on.
i changed it in the console to on. and then turned back on with physical switch and it’s working again.
