J1939 engine data

Can Node-Red read j1939 data?

Welcome to the forum @Mitch

There don't seem to be any specific j1939 nodes in the node red flows site, but there are CANBUS nodes, so maybe one of those can help.

Also, did your google search find this? https://www.vscom.de/download/multiio/others/info/VSCAN_J1939_Manual.pdf
and there are a couple of links in https://www.reddit.com/r/CarHacking/comments/zxiakz/can_to_node_red_or_mqtt/?rdt=60852 that may possibly be useful.