Fault overview · Test point Fault code Fault effect Page

911 Carrera (996) Alarm system diagnosis Fault overview Test point Fault code Fault effect Page 1 01 90 -D 28 2 02 90 -D 28 3 03 90 -D 29 4 04 No central locking possible 90 -D 30 5 05 No central unlocking possible 90 -D 31 6 06 Central locking or unlocking not 90 -D 31 possible 7 07 Same as test point 4 90 -D 32 8 08 Same as test point 5 90 -D 33 9 09 Same as test point 6 90 -D 33 10 10 Alarm system/central locking system 90 -D 34 without function 11 11 Interruption of alarm output 90 -D 34 12 12 90 .D 34 13 13 90 -D 35 14 14 90 -D 35 15 15 No function 90 -D 36 16 16 No unlocking of doors in the event 90 -D 36 of an accident 17 17 Same as test point 16 90 -0 36 18 18 Power windowcontrol without function 90 -D 37 19 19 No engine start possible 90 -D 37 20 20 Sameas test point19 90 -D 38 21 21 Same as test point 19 90 -D 38 22 22 No passenger compartment monitoring 90 -D 39 23 23 90 -D 39 90 -D 25