Norcold 2118X Lo DC

[sptrucksbyed]

I have a 2019 398M with a Norcold 2118x refrigerator in it and every once in a while it will show LO DC but everything else in the trailers works , generator starts and the voltage shows 11.25 ! The fridge is still working . Anyone have any ideas what could cause this .

Thanks

[FT4NOW]

I would measure the output of the converter and see what you get, then go from there. Also, might want to get a load test on the battery to rule that out.

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[sptrucksbyed]

Batteries load test fine !

[jkwilson]

11.25V is really low and indicates a very, very deeply discharged battery. When the battery is down that far, your pump or other load could drop the voltage below 10.5V briefly triggering the alarm.

[Gfbaab]

I have a 2019 398M with a Norcold 2118x refrigerator in it and every once in a while it will show LO DC but everything else in the trailers works , generator starts and the voltage shows 11.25 ! The fridge is still working . Anyone have any ideas what could cause this .

Thanks

I had the same problem, it was the converter.