External amplifier (optional, Harman or BOSE) · CD changer (CDC), (optional)

911 Turbo (996) PCM2/CDR23 91 External amplifier (optional, Harman or BOSE) CD changer (CDC), (optional) Telephone/telematics (optional) The PCM2 consists of at least two but a maximum of four MOST nodes, (Gateway, MMI and Navigation and VOCS (optional)), which communicate with each other electronically via the MOST. Data is transferred outside of the PCM2 via the optical MOST. Input signals The following queries can be run using this menu item: ♦Key code ♦Increment steps Note! Deactivate the 'automatic traffic announcement' before performing the diagnosis on the PCM2. If this is not done, the diagnosis will abort (applies only to software version < 03). Menu item Function ♦Key code This menu item can be used to ♦9588 Connect and start the Porsche System Tester II and switch on the ignition. ♦Select '911 Turbo (996)' in the Vehicle type menu and confirm with the >> key. ♦Select 'PCM2' in the Control modules menu and confirm with the >> key. ♦Select 'PCM2 MMI' in the 911 Turbo (996) function selection menu and confirm with the >> key. ♦Select 'Input signals' in the 911 Turbo (996) menu and confirm with the >> key. ♦Select "Key code" in the PCM2-MMI Input signals menu with the > key and confirm with the >> key. ♦By operating the control buttons, the code of each key is output to the display if its function is correct. 9101 Control unit function - MMI 91-75 page 25 Printed in Germany – 43, 2003 SgfMMlwl