Check STATUS byte

     // Detects if ≥1x lead breaks except if only Lead 2 AND/OR Lead 3 break
     If VREF_MON = 1      

     // Lead 2 AND/OR Lead 3 could be broken, run a diagnostic measurement
     Else                 
     
          // Diagnostic measurement routine: 
          Connect IDAC1 to Lead 2 AND connect IDAC2 to Lead 3

          If CONV_RESULT = 0                     // Lead 2 AND Lead 3 are broken
          Else If CONV_RESULT >> RTD*IDAC

               If CONV_RESULT > 0                // Lead 2 is broken
               If CONV_RESULT < 0                // Lead 3 is broken

          Else                                   // Lead 2 AND Lead 3 are not broken