Alarm system diagnosis 911 Carrera (996) · Fault, Fault code Possible causes, elimination, notes

Alarm system diagnosis 911 Carrera (996) Fault, Fault code Possible causes, elimination, notes Test point 48 Radio transmitter code This fault is stored in the memory if the radio transmitter is detected as Fault code 50 unknown after the button is pressed. 1. Check if the hand-held transmitter is adapted correctly. 2. Check if the second hand-held transmitter is detected by the control module. 3. If the second hand-heldtransmitter does not perform the function eitherI replace the control module. Test point 49 Alarm siren This fault is stored in the memory if an internal control module fault is Fault code 51 present. 1. Delete fault memory and check whether the fault appears again. If the fault reappears,replace the control module. 2. If the fault does not reappear, switch off the ignition, switch it on again and check the function of the system. Test point 50 Door lock barrel open, Thisfault is storedin the followingcase: actuated for longer than 60 5 Fault code 52 Short circuit to ground in the supply lead between plug I pin 15 on the control module and door lock pin 6 The control module is faulty 1. Pull plug I off the control module 2. Pull plug off the door lock 3. Measurethe resistance between plug I pin 15 and ground Ohmmeter display: ooQ