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.

MENU ITEMS AND FUNCTION REFERENCE CHART

Menu item	Function
Data transmission check	Connect and start the 9588 Porsche System Tester II and switch on the ignition. Select 'Cayenne' in the Vehicle type menu and confirm with the >> key. Select 'PCM2' in the Control modules menu and confirm with the >> key. Select 'MOST components check' in the PCM2 function selection and confirm with the >> key. Select "Data transmission check" in the Cayenne PCM2 MOST components check function selection and confirm with the >> key. Follow the Tester instructions.

Menu item

Function

Data transmission check

Connect and start the 9588 Porsche System Tester II and switch on the ignition.
Select 'Cayenne' in the Vehicle type menu and confirm with the >> key.
Select 'PCM2' in the Control modules menu and confirm with the >> key.
Select 'MOST components check' in the PCM2 function selection and confirm with the >> key.
Select "Data transmission check" in the Cayenne PCM2 MOST components check function selection and confirm with the >> key.
Follow the Tester instructions.