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Data transmission 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.
DATA TRANSMISSION CHECK

Menu item Function
  • Data transmission check
Using this menu item, the quality of the data transmission can be assessed. This is a counter which leads to an increase in the value if faults occur within a certain time period. The check is carried out continuously at predetermined intervals.
  • Connect and start the Porsche System Tester II 9588 and switch on the ignition.
  • Select Cayenne in the Vehicle type menu and confirm with the "FORWORD" key.
  • Select PCM2 in the Control modules menu and confirm with the "FORWORD" key.
  • Select MOST components check in the PCM2 function selection and confirm with the "FORWORD" key.
  • Select Data transmission check  in the Cayenne PCM2 MOST components check function selection and confirm with the "FORWORD" key.