Newly built van, the builder is 1500 miles away and I need to start diagnosing. Getting a repeating 67 error on the Cerbo GX, I have two 200Ah Victron batteries. Terminators are present, no oddities are seen.
Downloading the Manual, will be setting up laptop to troubleshoot. Can I use a crossover network cable to connect the laptop and GX without needing a router or switch?
New to Victron family and CanBUS, feels like I’m back in school…
Any troubleshooting suggestions are appreciated. System is maybe 3 months old.