I figured it out, the answer was right in front of me the whole time. Just needed to set extruder 2 temp to 0 lmao. Thank you for responding.

ive got a tronxy x5sa 400 e2, when trying to print with dual extrusion matter control tries to heat a non existent nozzle even though shared nozzle temp is specified in printer settings. got marlin firmware on the factory chitu v6 board