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Temp Sensor issues (Steady 106C on T0 and 496C on T1)

Discussion in 'RUMBA' started by Gamerayers, Apr 15, 2017.

  1. Gamerayers

    Gamerayers New Member

    Joined:
    Apr 15, 2017
    I was working on the printer the other day and all of a sudden, T0 which was enabled and the extruder was on at a temp of 185C went to 106C. Not warning. I thought I blew a thermistor, so I swapped it and no change. I then try to use T1, and it was some outrageous number like 496C, but both didn't seem to care if anything was plugged in or not. I changed the code to use T2 and it worked, and T3 works correctly too, but I am unsure what happened to T0 and T1. Seems odd. Any ideas how to fix this? I'm using Marlin.
     

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