Alright, so I have a bigbox titan hybrid printer. I didn't buy it myself, but ended up building it and now am in the struggle of getting it to run and have any print consistency. Most problems I have run into I have troubleshot with success and used this forum as an aid. At the moment, I can't seem to figure out these problems: 1) Temperature of left extruder reads plus 100C at room temperature. It will physically be cold to touch but read a high temperature. 2) Back bowden extruder seems to have seized and spins the gear back and forth, even without filament in the tube. I have not yet dissembled it to check for any mechanical issues so that still needs to be troubleshot hands on. 3) I consistently get "MAXTEMP" errors whenever any little thing happens to the printer. Found many threads about that problem but still couldn't seem to solve it. There are other small quirks that I have not worked out, but those are the major problems I'm trying to solve at the moment. Any help would be greatly appreciated, remember I'm still a beginner with all the jargon too. I've added the photo of all my wiring. It's a big more confusing due to two things. 1 being that I had z-axis issues which replacing the connector with 2 small black/red ones I had fixed. And 2 being some extra wires in the bottom right of the picture, those are to some print lights I hooked up. I'm also not sure which orientation the PT100 connectors go as the build manual has different connectors. Any feedback on any of these issues would be awesome guys.