2018 RT UHG will not charge Ecotrek lithium
I have a (new to me) 2018 RoadTrek CS Adventurous with 2x KS2 Ecotrek RevH, 200Ah lithium batteries. I am not able charge the house batteries from UHG (or sometimes called GU) or driving.
Shore power works great and will fully charge up to 13.8-13.9v. Solar seems to at least maintain, but UHG does not charge batteries. Funny thing is, if I manually hold the momentary Reset button down for each battery bank they charge very quickly via UHG.
My guess is BMS is somehow shutting it down. Any ideas how I can troubleshoot?
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