Input signals

The following queries can be run using this menu item:

NOTE: Deactivate the 'automatic traffic announcement' before performing the diagnosis on the PCM2. If this is not done, the diagnosis will abort.

REVERSE-GEAR SIGNAL FUNCTION CHART

Menu item	Function
Reverse-gear signal	Under this menu item, it is possible to check the electrical and optical MOST during troubleshooting. 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 selection and confirm with the [>>] key Select 'PCM2 GW' in the PCM2 function selection and confirm with the [>>] key. Select the Input signals menu item and press the [>>] key. Select the "Reverse-gear signal" menu item using the [>] key and press the [>>] key. Read out values from the display field.

Menu item

Function

Under this menu item, it is possible to check the electrical and optical MOST during troubleshooting.

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 selection and confirm with the [>>] key
Select 'PCM2 GW' in the PCM2 function selection and confirm with the [>>] key.
Select the Input signals menu item and press the [>>] key.
Select the "Reverse-gear signal" menu item using the [>] key and press the [>>] key.
Read out values from the display field.