I just got a BP65 to work with on the bench and to have a spare for my camper van. However I noticed that the remote port does not work. I pulled the remote plug out completely and it was still active. I also tried hooking it up to battery positive and that didn't work either.
I hooked up my multimeter to it and this is what I'm getting on. My other BP65 is in my camper van so I'm not sure what what it's supposed to be set to. I did try resetting the unit in the software, but it didn't help. Do I just have a bad unit?