Possible cause of fault
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2005 Porsche 911, 2004 Porsche 911, 2003 Porsche 911, 2002 Porsche 911, and 2001 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
- Pin 86 S is not detected when terminal 15 is switched on
- Fuse E1 faulty
- Short circuit to ground/open circuit in wiring between the alarm system control module and the ignition lock
- Ignition lock faulty