MOST System check (ignition on.): Notes

This check can only be carried out when the engine is not running.

MENU ITEMS AND FUNCTION REFERENCE CHART

Menu item	Function
MOST System check (ignition on.)	Using this menu item, an automatic MOST system check can be carried out with the ignition on. The following checks are carried out automatically and their results displayed. Startup status Gateway is read out. MOST installed components list (required and actual installed components list) are analyzed. Starting the ring break diagnosis. The results are displayed by the Porsche System Tester II No. 9588. Connect and start the Porsche System Tester II No. 9588 and switch on the ignition. Select 'Cayenne' in the Vehicle type menu and confirm with the [>>] key. Select 'PCM2' in the Control units menu and confirm with the [>>] key. Select 'MOST components check' in the PCM2 function selection and confirm with the [>>] key. Select "MOST system check (ignition on)" in the Cayenne PCM2 MOST components check function selection and confirm with the [>>] key.

Menu item

Function

MOST System check (ignition on.)

Using this menu item, an automatic MOST system check can be carried out with the ignition on. The following checks are carried out automatically and their results displayed.

Startup status Gateway is read out.
MOST installed components list (required and actual installed components list) are analyzed.
Starting the ring break diagnosis.
The results are displayed by the Porsche System Tester II No. 9588.
Connect and start the Porsche System Tester II No. 9588 and switch on the ignition.
Select 'Cayenne' in the Vehicle type menu and confirm with the [>>] key.
Select 'PCM2' in the Control units menu and confirm with the [>>] key.
Select 'MOST components check' in the PCM2 function selection and confirm with the [>>] key.
Select "MOST system check (ignition on)" in the Cayenne PCM2 MOST components check function selection and confirm with the [>>] key.