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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.
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