The Taz v5 printer with Marlin 2015Q1 hardware has started giving a mintemp error after dissolved a jammed piece of filament by in acetone and scrapped it out. After putting the printer back together it started giving us this error, however our thermositor and heating cartridge
both seem to be in fine condition and reconnecting them more tightly did not resolve it. The heating cartridge wire was only recently put in, i attached pictures of the part below. I appreciate the help.