List of known errors in diagnostics:

  DDTMB:
     31456 - Unsure why this is failing. Bits 11-14 of MTS not clearing.
     32506 - Not setting parity error on WTM.
     32602 - need to fix density settings.
     33766 - timing does not match.
     33770 - " " "
     34151 - Not setting bad tape flag.
     36204 -
     36216 -
     36235 - 
     36312 -
     36373 -
     36400 - 
     36726 - not clearing data
     37311 - Long EOR Not supported.
