Cayenne S (9PA) V8-4.5L (2003)
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Different required and actual installed components lists
When the 'automatic control module search' is complete, the following display '*' appears in front of the control module description 'PCM2 or CDR23' in
the 'Control modules' menu, as well as in the 'PCM2 MMI function selection' in front of the entry 'MOST required installed components list' if the
Porsche System Tester II No. 9588 establishes a difference between the required and actual installed components list and there is no fault code in one of
the fault memories of the MOST control modules.
If there is a fault code present in one of the MOST control modules, the display '*' is only shown in the 'PCM2 MMI function selection'.
If there is a display in the menu Control module, an existing fault code has priority and a '#' is set.
External Amplifier
External Amplifier
The external amplifier (Harman or BOSE) is available as an optional feature and is linked to the PCM2 via the optical waveguide.
Function of the Components
Function of the Components
Gateway
Gateway
The gateway is integrated in the PCM2. Together with the MMI, it is a fixed component of each PCM2. It provides a connection to CAN Comfort via its
nodes. Diagnostic and useful data is exchanged with the CAN via these nodes.
It creates links to the following systems:
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CAN Infotainment
