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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)) >> Telephone/telematics control module function >> MOST component check >> Optical performance check

Optical performance check

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.
OPTICAL PERFORMANCE CHECK

Menu item Function
  • Optical performance check
The optical performance check makes it possible to optically check the performance of the MOST. The following checks are carried out automatically:
  • MOST installed components list (actual and required installed components list) are analysed.
  • Displaying the external MOST components.
  • Carrying out the performance check.
  • The result is displayed by the tester.
  • Connect and start the Porsche System Tester II 9588 and switch on the ignition
  • Select 911 (996) in the Vehicle type menu and confirm with the "FORWORD" key.
  • Select PCM2 in the Control units menu and confirm with the "FORWORD" key
  • Select MOST components check in the PCM2 function selection and confirm with the "FORWORD" key.
  • Select Optical performance check  in the 911 (996) PCM2 MOST components check function selection and confirm with the "FORWORD" key.
  • Follow the instructions of the tester