Fault memory · Overview of possible faults

911 Carrera (996) Airbag diagnosis Fault memory Overview of possible faults Airbagwarninglight When a changeoveroccurs from present to not present, a fault stop clock is started. The fault Supplyvoltage stop clock shows the time which has passed since the fault was no longer present. However, Ignitioncircuit,driver with both clocks, only ignition on times are shown. This means that the clocks are stopped Ignitioncircuit,passenger when the ignition is switched off. Ignitioncircuit,sideairbag Unplugging the side-airbag plug Press the lockingtabs on both sides on the plug Side-airbagsensor together and simultaneouslypull out the plug Belt buckle, driver Belt buckle, passenger Child seat detection ~1 Note If the fault memory cannot be erased, it is necessaryto check whether the coding correspondsto the vehicle equipment. Whena fault is stored, the Porsche System 2 Tester 2 can provide more information about -\ the fault if the F8 key is pressed. A counter is Unpluggingthe side-airbagplug 31o_98started when the symbol changesfrom not present to present.This counter indicates how often the change took place from present to not present. At this changeover,the display simultaneouslychangesfrom static to sporadic, which indicates a loose contact. When a fault is identified,a fault start clock is started. The fault start clock shows the time in hours, minutes and seconds that has passed since the fault first occurred. 69 01 Diagnosisjtroubleshooting airbag (POSIP, system B05) 69 -D 55 Printed in Germany -29, 1999 99669D45