OLD VERSION 1 C 8 0 YYYYMMDD T13 VERSION 20140929 NEW VERSION 1 C 8 0 YYYYMMDD T13 VERSION 20141016 Beta OLD DTCALEXP 4 C 8 0 YYYYMMDD LAST STAND REFERENCE RES CALIB EXPIRATION DATE NEW DTCALEXP 4 C 8 0 YYYYMMDD LAST STAND REFERENCE RES CALIB EXPIRATION DATE OLD AEXHSTP 5 N 4 1 kPa AVERAGE EXHAUST PRESSURE NEW AEXHSTP 5 N 6 1 kPa AVERAGE EXHAUST PRESSURE