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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Radio, Navigation & Pcm Diagnosis - 911 CARRERA (996)) >> System N 01 >> Fault overview >> Test point 12 >> Possible causes, elimination, notes

Possible causes, elimination, notes

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.
NOTE: This fault is stored only if the vehicle is driven faster than 50 km/h for more than 10 seconds.
  1. Check fuse E 8.
  2. Pull off plug II on the display and operator control unit.
  3. Connect voltmeter to plug II pin 2 (positive) and ground. Switch on ignition. Display: Battery voltage.