Alarm system diagnosis 911 Carrera (996) · Test point Fault code Fault effect

Alarm system diagnosis 911 Carrera (996) Test point Fault code Fault effect Page 24 24 No engine start possible 90 -D 39 25 25 90 -0 39 26 26 90-040 27 27 90-040 28 28 90-040 29 29 90-040 30 30 90-040 31 31 No engine start possible 90 -D 41 32 32 No passenger compartmentmonitoring 90 -0 41 33 33 Same as test point 32 90 -D 41 34 34 Same as test point 32 90 -0 42 35 35 Same as test point 32 90 -D 42 36 36 Same as test point 32 90 -D 42 37 37 Same as test point 32 90 -D 43 38 39 No engine start possible 90 -D 43 39 40 Sameas test point38 90 -D 43 40 41 Sameas test point38 90-044 41 42 Same as test point 38 90-044 42 43 No central locking possible 90 -0 45 43 44 No central locking possible 90 -D 47 44 45 Central locking or unlocking not 90 -D 48 possible Note Frequency counter The frequency counter is set to 1 the first time a fault occurs. At every changeoverfrom not present to present, the counter is increased by 1. 9001 DiagnosisjTroubleshooting, Alarm system 132.