Electrical

[B & B]

I just joined this group. Recently purchased a 2022 Mercedes Pleasure Way. Getting ready to take our first trip, loading things and going over systems check. I noticed my DCM3 was off line , not showing amperage use or charge . Done every test I could check. Anybody else had same issue and how did you correct it ?

 

[B & B]

I found my problem eventually, running down the circuit ! You have to cut shore power, shut down engine , generator off, and cut battery switch off on display ! Go to Lithium batteries in rear and hold red reset buttons for 10 seconds, until they flash. With about ten minutes and. It everything back on . This brought my DCM3 back on line ! Voltage meter and amp meter began to work !