Control unit function - CD changer: Identification

The diagnosis software number and the part numbers for the PCM2 can be read out under this menu item.

1. Connect and start the Porsche System Tester II 9588 and switch on the ignition
2. Select 911 Turbo (996) in the vehicle type menu and confirm with the "->|" key.
3. Select PCM in the control units selection and confirm with the ">>" key.
4. Select PCM2/CDR23 in the control units selection and confirm with the ">>" key.
5. Select PCM2 GW in the PCM2 function selection and confirm with the ">>" : key
6. Select the Identification  menu item and press the ">>" : key
7. Diagnosis software number; PCM2 part number  . appears on the display