Hi All I have a very similar issue that has occurred since update 3.5> onwards. I’m using a CCGX with BYD 2.5 B-Box LV Hub (x15) and have had the system running for about 6 years. I’ve done all the advised fixes with cable checks Firmware Updates to all MPPT’s and Quattro’s etc. As all have said…

Error 67# Communication Loss

alexpescaru (Alex Pescaru) 11 December 2024 21:35 2

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